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ABB REB650 Applications Manual

Other manuals for REB650: Manual, Technical Manual, Product Manual
Manual is about: relion 650 series Busbar protection

Summary of REB650

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    Relion® 650 series — busbar protection reb650 version 2.2 application manual.

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    Document id: 1mrk 505 388-uen issued: march 2018 revision: b product version: 2.2 © copyright 2017 abb. All rights reserved.

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    Copyright this document and parts thereof must not be reproduced or copied without written permission from abb, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software and hardware described in this document is furnished under a license and...

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    Disclaimer the data, examples and diagrams in this manual are included solely for the concept or product description and are not to be deemed as a statement of guaranteed properties. All persons responsible for applying the equipment addressed in this manual must satisfy themselves that each intende...

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    Conformity this product complies with the directive of the council of the european communities on the approximation of the laws of the member states relating to electromagnetic compatibility (emc directive 2004/108/ec) and concerning electrical equipment for use within specified voltage limits (low-...

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    Table of contents section 1 introduction.....................................................................13 this manual...................................................................................... 13 presumptions for technical data................................................ 13 inte...

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    Example how to connect delta connected three-phase ct set to the ied....................................................................46 example how to connect single-phase ct to the ied............ 49 relationships between setting parameter base current, ct rated primary current and minimum picku...

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    Section 7 current protection...........................................................91 directional phase overcurrent protection, four steps oc4ptoc......91 identification................................................................................ 91 application...................................

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    Disconnected equipment detection...................................... 132 power supply quality ........................................................... 132 voltage instability mitigation................................................. 132 backup protection for power system faults..................

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    Bay control qcbay...................................................................155 switch controller scswi........................................................... 156 switches sxcbr.......................................................................157 proxy for signals from switching dev...

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    Single- and/or three-phase tripping...................................... 176 single-, two- or three-phase tripping.................................... 178 lock-out................................................................................178 example of directional data............................

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    Elapsed time integrator with limit transgression and overflow supervision teigapc.....................................................................191 identification.............................................................................. 191 application.........................................

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    Recording times................................................................... 219 binary input signals.............................................................. 220 analog input signals............................................................. 221 sub-function parameters....................

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    Communication protocols............................................................... 237 iec 61850-8-1 communication protocol......................................... 237 application iec 61850-8-1.........................................................237 setting guidelines..........................

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    Application.................................................................................271 setting guidelines...................................................................... 271 section 17 basic ied functions...................................................... 273 ied identifiers termin...

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    System time..........................................................................288 synchronization....................................................................288 process bus iec/uca 61850-9-2le synchronization.......... 291 section 18 requirements..........................................

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    12.

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    Section 1 introduction 1.1 this manual guid-ab423a30-13c2-46af-b7fe-a73bb425eb5f v19 the application manual contains application descriptions and setting guidelines sorted per function. The manual can be used to find out when and for what purpose a typical protection function can be used. The manual...

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    1.2 intended audience guid-c9b8127f-5748-4bea-9e4f-cc762fe28a3a v11 this manual addresses the protection and control engineer responsible for planning, pre-engineering and engineering. The protection and control engineer must be experienced in electrical power engineering and have knowledge of relat...

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    Protection and control functions, as well as communication engineering for iec 61850. The installation manual contains instructions on how to install the ied. The manual provides procedures for mechanical and electrical installation. The chapters are organized in the chronological order in which the...

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    1.3.2 document revision history guid-c8027f8a-d3cb-41c1-b078-f9e59bb73a6c v6 document revision/date history –/may 2017 first release a/october 2017 2.2.1 release b/november 2017 zmfpdis - added missing setting tables c/march 2018 2.2 maintenance release 1 1.3.3 related documents guid-94e8a5ca-be1b-4...

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    1.4 document symbols and conventions 1.4.1 symbols guid-2945b229-dab0-4f15-8a0e-b9cf0c2c7b15 v13 the electrical warning icon indicates the presence of a hazard which could result in electrical shock. The warning icon indicates the presence of a hazard which could result in personal injury. The cauti...

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    1.4.2 document conventions guid-96dfab1a-98fe-4b26-8e90-f7ceb14b1ab6 v8 • abbreviations and acronyms in this manual are spelled out in the glossary. The glossary also contains definitions of important terms. • push button navigation in the lhmi menu structure is presented by using the push button ic...

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    Function block name edition 1 logical nodes edition 2 logical nodes cmmxu cmmxu cmmxu cmsqi cmsqi cmsqi cvgapc gf2lln0 gf2mmxn gf2phar gf2ptov gf2ptuc gf2ptuv gf2pvoc ph1ptrc gf2mmxn gf2phar gf2ptov gf2ptuc gf2ptuv gf2pvoc ph1ptrc cvmmxn cvmmxn cvmmxn dpgapc dpggio dpgapc drprdre drprdre drprdre ef4...

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    Function block name edition 1 logical nodes edition 2 logical nodes ov2ptov gen2lln0 ov2ptov ph1ptrc ov2ptov ph1ptrc pcfcnt pcggio pcfcnt phpioc phpioc phpioc qcbay qcbay bay/lln0 qcrsv qcrsv qcrsv rchlcch rchlcch rchlcch refpdif refpdif refpdif rov2ptov gen2lln0 ph1ptrc rov2ptov ph1ptrc rov2ptov sc...

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    Function block name edition 1 logical nodes edition 2 logical nodes vsgapc vsggio vsgapc wrncalh wrncalh wrncalh zclcpsch zclcplal zclcpsch zcpsch zcpsch zcpsch zcrwpsch zcrwpsch zcrwpsch zcvpsof zcvpsof zcvpsof zmfpdis zmflln0 psfpdis zmfpdis zmfptrc zmmmxu psfpdis psfpdis zmfpdis zmfptrc zmmmxu 1m...

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    22.

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    Section 2 application 2.1 general ied application guid-f13c1639-4853-4305-84ca-d9648b0648b0 v5 the numerical high impedance differential busbar protection reb650 ied provides its users with a wide variety of application opportunities. Designed primarily for the protection of single busbar with or wi...

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    The flexible product naming allows the customer to use an ied-vendor independent iec 61850 model of the ied. This customer model will be used as the iec 61850 data model, but all other aspects of the ied will remain unchanged (e.G., names on the local hmi and names in the tools). This offers signifi...

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    Iec 61850 or function name ansi function description busbar reb650 (a03) ccrbrf 50bf breaker failure protection 1 ccpdsc 52pd pole discordance protection 1 voltage protection uv2ptuv 27 two step undervoltage protection 1 ov2ptov 59 two step overvoltage protection 1 rov2ptov 59n two step residual ove...

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    Iec 61850 or function name ansi function description busbar reb650 (a03) smagapc general start matrix block 6 tmagapc trip matrix logic 12 almcalh logic for group alarm 5 wrncalh logic for group warning 5 indcalh logic for group indication 5 and, gate, inv, lld, or, pulsetimer, rsmemory, srmemory, t...

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    Iec 61850 or function name ansi function description busbar reb650 (a03) vmmxu voltage measurement phase- phase 6 cmsqi current sequence measurement 6 vmsqi voltage sequence measurement 6 vnmmxu voltage measurement phase- earth 6 aisvbas general service value presentation of analog inputs 1 ssimg 63...

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    Iec 61850 or function name ansi function description busbar reb650 (a03) i103usrdef status for user defined signals for iec 60870-5-103 20 l4ufcnt event counter with limit supervision 30 teilgapc running hour meter 6 metering pcfcnt pulse-counter logic 16 etpmmtr function for energy calculation and ...

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    Iec 61850 or function name ansi function description busbar reb650 (a03) gooseintrcv goose function block to receive an integer value 32 goosemvrcv goose function block to receive a measurand value 60 goosesprcv goose function block to receive a single point value 64 goosexlnrcv goose function block...

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    2.6 basic ied functions guid-c8f0e5d2-e305-4184-9627-f6b5864216ca v13 table 4: basic ied functions iec 61850 or function name description interrsig self supervision with internal event list timesynchgen time synchronization module bininput, synchcan, synchgps, synchcmpps, synchlon, synchpph, synchpp...

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    Iec 61850 or function name ansi description ledgen general led indication part for lhmi openclose_led lhmi leds for open and close keys grp1_led1– grp1_led15 grp2_led1– grp2_led15 grp3_led1– grp3_led15 basic part for cp hw led indication module 1mrk 505 388-uen b section 2 application busbar protect...

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    32.

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    Section 3 configuration 3.1 description of configuration reb650 3.1.1 introduction guid-79b8bc84-4aab-44e7-86cd-ff63098b009d v2 the basic delivery includes one binary input module and one binary output module, which is sufficient for the default configured io to trip and close circuit breaker. All i...

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    Wa1 wa2 reb650 a03 – high impedance busbar protection for up to 3 zones 12ai (9i + 3u) s scbr s scbr s scbr s scbr s scbr s scbr drp rdre dfr/ser dr zone1 _ ct zone2 _ ct qa1 qa1 qa1 zone 1 zone 2 zone 3 (available if needed) qb2 qa1 qb1 qa1 qb1 qa1 qb1 qb1 qa1 qb1 qa1 qb1 qb1 qb1 hz pdif 87 id> hz ...

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    Section 4 analog inputs 4.1 introduction semod55003-5 v11 analog input channels must be configured and set properly in order to get correct measurement results and correct protection operations. For power measuring, all directional and differential functions, the directions of the input currents mus...

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    4.2.1 setting of the phase reference channel semod55055-5 v3 all phase angles are calculated in relation to a defined reference. An appropriate analog input channel is selected and used as phase reference. The parameter phaseangleref defines the analog channel that is used as phase angle reference. ...

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    Transformer protection transformer line line setting of current input: set parameter ctstarpoint with transformer as reference object. Correct setting is "toobject" forward reverse definition of direction for directional functions line protection setting of current input: set parameter ctstarpoint w...

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    Transformer protection transformer line setting of current input: set parameter ctstarpoint with transformer as reference object. Correct setting is "toobject" forward reverse definition of direction for directional functions line protection setting of current input: set parameter ctstarpoint with t...

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    Transformer and line protection transformer line setting of current input: set parameter ctstarpoint with transformer as reference object. Correct setting is "toobject" reverse forward definition of direction for directional line functions setting of current input: set parameter ctstarpoint with tra...

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    Transformer and line protection transformer line setting of current input for transformer functions: set parameter ctstarpoint with transformer as reference object. Correct setting is "toobject" forward reverse definition of direction for directional line functions setting of current input for trans...

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    4.2.2.4 examples on how to connect, configure and set ct inputs for most commonly used ct connections semod55055-296 v7 figure 9 defines the marking of current transformer terminals commonly used around the world: in the smai function block, you have to set if the smai block is measuring current or ...

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    It is recommended to: • use 1a rated ct input into the ied in order to connect cts with 1a and 2a secondary rating • use 5a rated ct input into the ied in order to connect cts with 5a and 10a secondary rating 4.2.2.5 example on how to connect a star connected three-phase ct set to the ied semod55055...

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    Where: 1) the drawing shows how to connect three individual phase currents from a star connected three-phase ct set to the three ct inputs of the ied. 2) the current inputs are located in the trm. It shall be noted that for all these current inputs the following setting values shall be entered for t...

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    L1 il 1 il 2 il 3 l2 l3 protected object ct 800/1 star connected il1 il2 il3 ied iec11000026-4-en.Vsdx 4 1 2 3 smai2 block revrot ^grp2l1 ^grp2l2 ^grp2l3 ^grp2n ai3p ai1 ai2 ai3 ai4 ai n 5 in iec11000026 v4 en-us figure 11: star connected three-phase ct set with its star point away from the protecte...

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    L1 il 1 il 2 il 3 l2 l3 protected object ct 800/1 star connected il1 il2 il3 in ied 1 3 4 2 5 iec06000644-4-en.Vsdx 6 smai2 block revrot ^grp2l1 ^grp2l2 ^grp2l3 ^grp2n ai3p ai1 ai2 ai3 ai4 ai n iec06000644 v4 en-us figure 12: star connected three-phase ct set with its star point away from the protec...

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    5) is a connection made in the signal matrix tool (smt) and application configuration tool (act), which connects the residual/neutral current input to the fourth input channel of the preprocessing function block 6). Note that this connection in smt shall not be done if the residual/neutral current i...

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    L1 il 1 il 2 il 3 l2 l3 protected object ied c t 600 /5 in d e lta d a b c o nn e c te d il1-il2 il2-il3 il3-il1 1 2 3 4 iec11000027-3-en.Vsdx smai2 block revrot ^grp2l1 ^grp2l2 ^grp2l3 ^grp2n ai3p ai1 ai2 ai3 ai4 ai n iec11000027 v3 en-us figure 13: delta dab connected three-phase ct set 1mrk 505 3...

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    Where: 1) shows how to connect three individual phase currents from a delta connected three-phase ct set to three ct inputs of the ied. 2) is the trm where these current inputs are located. It shall be noted that for all these current inputs the following setting values shall be entered. Ct prim =60...

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    L1 il 1 il 2 il 3 l2 l3 protected object ied c t 800 /1 in d e lta d a c c o n n e ct e d il3-il2 il2-il1 il1-il3 2 3 4 iec11000028-3-en.Vsdx smai2 block revrot ^grp2l1 ^grp2l2 ^grp2l3 ^grp2n ai3p ai1 ai2 ai3 ai4 ai n 1 iec11000028 v3 en-us figure 14: delta dac connected three-phase ct set in this c...

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    For correct terminal designations, see the connection diagrams valid for the delivered ied. Protected object l1 l2 l3 ied in p ins ins 2 iec11000029-4-en.Vsdx 4 3 c t 1000 /1 a) b) (+) (+) (-) (-) (+) (-) 1 smai2 block revrot ^grp2l1 ^grp2l2 ^grp2l3 ^grp2n ai3p ai1 ai2 ai3 ai4 ai n iec11000029 v4 en...

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    4.2.3 relationships between setting parameter base current, ct rated primary current and minimum pickup of a protection ied guid-8eb19363-9178-4f04-a6ac-af0c2f99c5ab v1 note that for all line protection applications (e.G. Distance protection or line differential protection) the parameter base curren...

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    132 110 3 3 kv v equation2016 v1 en-us (equation 1) the following setting should be used: vtprim=132 (value in kv) vtsec=110 (value in v) 4.2.4.2 examples how to connect, configure and set vt inputs for most commonly used vt connections semod55055-60 v6 figure 16 defines the marking of voltage trans...

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    4.2.4.3 examples on how to connect a three phase-to-earth connected vt to the ied semod55055-87 v9 figure 17 gives an example on how to connect a three phase-to-earth connected vt to the ied. It gives an overview of required actions by the user in order to make this measurement available to the buil...

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    L1 ied l2 132 2 110 2 kv v 1 3 2 132 2 110 2 kv v iec16000140-1-en.Vsdx 4 smai2 block ^grp2l1 ^grp2l2 ^grp2l1l2 ^grp2n ai2p ai1 ai2 ai3 ai4 ain 5 iec16000140 v1 en-us figure 18: a two phase-to-earth connected vt where: 1) shows how to connect three secondary phase-to-earth voltages to three vt input...

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    3) are three connections made in signal matrix tool (smt), which connect these three voltage inputs to first three input channels of the preprocessing function block 5). Depending on the type of functions which need this voltage information, more then one preprocessing block might be connected in pa...

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    L1 ied l2 l3 13.8 120 kv v 1 2 #not used 13.8 120 kv v . 5 iec06000600-5-en.Vsdx 4 smai2 block revrot ^grp2l1 ^grp2l2 ^grp2l3 ^grp2n ai3p ai1 ai2 ai3 ai4 ai n 3 iec06000600 v5 en-us figure 19: a two phase-to-phase connected vt where: 1) shows how to connect the secondary side of a phase-to-phase vt ...

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    3) are three connections made in the signal matrix tool (smt), application configuration tool (act), which connects these three voltage inputs to first three input channels of the preprocessing function block 5). Depending on the type of functions, which need this voltage information, more than one ...

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    L1 ied l2 l3 6.6 3 110 3 kv v +3uo 6.6 3 110 3 kv v 6.6 3 110 3 kv v 1 2 4 3 # not used 5 iec06000601-4-en.Vsdx # not used # not used smai2 block revrot ^grp2l1 ^grp2l2 ^grp2l3 ^grp2n ai3p ai1 ai2 ai3 ai4 ai n iec06000601 v4 en-us figure 20: open delta connected vt in high impedance earthed power sy...

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    Where: 1) shows how to connect the secondary side of the open delta vt to one vt input on the ied. +3u0 shall be connected to the ied 2) is the trm where this voltage input is located. It shall be noted that for this voltage input the following setting values shall be entered: 3 6.6 11.43 vtprim kv ...

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    4.2.4.6 example how to connect the open delta vt to the ied for low impedance earthed or solidly earthed power systems semod55055-199 v6 figure 21 gives an example about the connection of an open delta vt to the ied for low impedance earthed or solidly earthed power systems. It shall be noted that t...

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    1 l1 ied l2 l3 138 3 115 3 kv v +3uo 138 3 115 3 kv v 138 3 115 3 kv v iec06000602-4-en.Vsdx # not used # not used # not used smai2 block revrot ^grp2l1 ^grp2l2 ^grp2l3 ^grp2n ai3p ai1 ai2 ai3 ai4 ai n 2 3 4 5 iec06000602 v4 en-us figure 21: open delta connected vt in low impedance or solidly earthe...

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    Where: 1) shows how to connect the secondary side of open delta vt to one vt input in the ied. +3uo shall be connected to the ied. 2) is trm where this voltage input is located. It shall be noted that for this voltage input the following setting values shall be entered: 138 3 138 3 vtprim kv = × = e...

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    Section 5 local hmi amu0600442 v15 iec13000239-3-en.Vsd iec13000239 v3 en-us figure 22: local human-machine interface the lhmi of the ied contains the following elements • keypad • display (lcd) • led indicators • communication port for pcm600 1mrk 505 388-uen b section 5 local hmi busbar protection...

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    The lhmi is used for setting, monitoring and controlling. 5.1 display guid-55739d4f-1da5-4112-b5c7-217aaf360ea5 v12 the lhmi includes a graphical monochrome liquid crystal display (lcd) with a resolution of 320 x 240 pixels. The character size can vary. The amount of characters and rows fitting the ...

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    Feedback signal for the function button control action. The led is connected to the required signal with pcm600. Iec13000281-1-en.Vsd guid-c98d972d-d1d8-4734-b419-161dbc0dc97b v1 en-us figure 24: function button panel the indication led panel shows on request the alarm text labels for the indication...

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    5.2 leds amu0600427 v14 the lhmi includes three status leds above the display: ready, start and trip. There are 15 programmable indication leds on the front of the lhmi. Each led can indicate three states with the colors: green, yellow and red. The texts related to each three-color led are divided i...

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    Iec16000076-1-en.Vsd iec16000076 v1 en-us figure 26: openclose_led connected to sxcbr 5.3 keypad amu0600428 v18 the lhmi keypad contains push-buttons which are used to navigate in different views or menus. The push-buttons are also used to acknowledge alarms, reset indications, provide help and swit...

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    1 18 19 7 6 5 4 3 2 8 20 21 22 17 16 15 14 13 12 11 10 9 23 24 iec15000157-2-en.Vsd iec15000157 v2 en-us figure 27: lhmi keypad with object control, navigation and command push- buttons and rj-45 communication port 1...5 function button 6 close 7 open 8 escape 9 left 10 down 11 up 12 right 13 key 14...

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    20 clear 21 help 22 communication port 23 programmable indication leds 24 ied status leds 5.4 local hmi functionality 5.4.1 protection and alarm indication guid-09ccb9f1-9b27-4c12-b253-fbe95ea537f5 v16 protection indicators the protection indicator leds are ready, start and trip. The start and trip ...

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    Table 8: trip led (red) led state description off normal operation. On a protection function has tripped. An indication message is displayed if the auto-indication feature is enabled in the local hmi. The trip indication is latching and must be reset via communication, lhmi or binary input on the le...

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    5.4.3 front communication guid-fd72a445-c8c1-4bfe-90e3-0ac78ae17c45 v12 the rj-45 port in the lhmi enables front communication. • the green uplink led on the left is lit when the cable is successfully connected to the port. • the yellow led is not used; it is always off. Iec13000280-1-en.Vsd 1 2 gui...

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    72.

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    Section 6 differential protection 6.1 high impedance differential protection, single phase hzpdif ip14239-1 v4 6.1.1 identification m14813-1 v4 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number high impedance differential protection, single phase hz...

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    3·id iec10000185_2_en.Vsd iec10000185 v2 en-us figure 29: application of a 1ph high impedance differential protection hzpdif function as busbar protection id iec05000177-2-en.Vsd iec05000177 v2 en-us figure 30: application of a 1ph high impedance differential protection hzpdif function 6.1.2.1 the b...

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    By the principle is an absolute stability (that is, no operation) for external faults even in the presence of heavy ct saturation. The principle is based on the ct secondary current circulating between involved current transformers and not through the ied due to high impedance in the measuring branc...

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    For a through fault one current transformer might saturate when the other cts still will feed current. For such a case a voltage will be developed across the measuring branch. The calculations are made with the worst situations in mind and a minimum operating voltage u r is calculated according to e...

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    Minimum ohms can be difficult to adjust due to the small value compared to the total value. Normally the voltage can be increased to higher values than the calculated minimum u>trip with a minor change of total operating values as long as this is done by adjusting the resistor to a higher value. Che...

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    Where: n is the ct ratio ip primary current at ied pickup, ir ied pickup current (u>trip/seriesresistor) ires is the current through the voltage limiter and Σimag is the sum of the magnetizing currents from all cts in the circuit (for example, 4 for restricted earth fault protection, 2 for reactor d...

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    I> r rres rl rct rct rl ur a) through load situation b) through fault situation ur ur c) internal faults ur protected object iec05000427-2-en.Vsd iec05000427 v2 en-us figure 32: the high impedance principle for one phase with two current transformer inputs 1mrk 505 388-uen b section 6 differential p...

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    6.1.3 connection examples for high impedance differential protection guid-8c58a73d-7c2e-4be5-ab87-b4c93fb7d62b v5 warning! Use extreme caution! Dangerously high voltages might be present on this equipment, especially on the plate with resistors. De-energize the primary object protected with this equ...

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    2 three-phase plate with setting resistors and metrosils. Protective earth is a separate 4 mm screw terminal on the plate. 3 necessary connection for three-phase metrosil set. 4 position of optional test switch for secondary injection into the high impedance differential ied. 5 necessary connection ...

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    Pos description 1 scheme earthing point ensure that only one earthing point exists in this scheme. 2 one-phase plate with stabilizing resistor and metrosil. Protective earth is a separate 4 mm screw terminal on the plate. 3 necessary connection for the metrosil. 4 position of optional test switch fo...

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    For 5 a circuits say bigger than 100 ohms (2500 va). This ensures that the current will circulate and not go through the differential circuit at through faults. That the settings of u>alarm, u>trip and seriesresistor must be chosen such that both u>alarm/seriesresistor and u>trip/ seriesresistor are...

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    3·id iec05000165-2-en.Vsd iec05000165 v2 en-us 3·id iec05000739-2-en.Vsd iec05000739 v2 en-us figure 35: the protection scheme utilizing the high impedance function for the t-feeder section 6 1mrk 505 388-uen b differential protection 84 busbar protection reb650 2.2 iec application manual.

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    Normally this scheme is set to achieve a sensitivity of around 20 percent of the used ct primary rating so that a low ohmic value can be used for the series resistor. It is strongly recommended to use the highest tap of the ct whenever high impedance protection is used. This helps in utilizing maxim...

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    Ip approx a = ° + ° + × − ° ( ) × ≤ − 2000 1 100 0 20 0 3 10 60 10 275 3 equation1209 v2 en-us (equation 15) where 100 ma is the current drawn by the ied circuit and 10 ma is the current drawn by each ct just at pickup 20 ma is current drawn by metrosil at pickup the magnetizing current is taken fro...

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    3·id iec05000176-3-en.Vsd iec05000176 v3 en-us figure 36: application of the1ph high impedance differential protection hzpdif function on a reactor setting example it is strongly recommended to use the highest tap of the ct whenever high impedance protection is used. This helps in utilizing maximum ...

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    Basic data: current transformer ratio: 100/5 a (note: must be the same at all locations) ct class: 10 va 5p20 secondary resistance: 0.26 ohms cable loop resistance: 2 (one way) gives 1 ˣ 0.4 ohm at 75° c note! Only one way as the tertiary power system earthing is limiting the earth-fault current. If...

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    6.1.4.5 alarm level operation m16850-196 v6 the 1ph high impedance differential protection hzpdif function has a separate alarm level, which can be used to give alarm for problems with an involved current transformer circuit. The setting level is normally selected to be around 10% of the operating v...

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    90

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    Section 7 current protection 7.1 directional phase overcurrent protection, four steps oc4ptoc semod129998-1 v8 7.1.1 identification m14885-1 v6 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number directional phase overcurrent protection, four steps oc...

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    Choice of time delay characteristics: there are several types of time delay characteristics available such as definite time delay and different types of inverse time delay characteristics. The selectivity between different overcurrent protections is normally enabled by co-ordination between the func...

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    The parameters for the directional phase overcurrent protection, four steps oc4ptoc are set via the local hmi or pcm600. The following settings can be done for oc4ptoc. Common base ied values for the primary current ( ibase ), primary voltage ( ubase ) and primary power ( sbase ) are set in global b...

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    U ref i dir iec09000636_2_vsd 1 2 2 3 4 iec09000636 v2 en-us figure 38: directional function characteristic 1. Rca = relay characteristic angle 2. Roa = relay operating angle 3. Reverse 4. Forward 7.1.3.1 settings for each step m12982-19 v10 x means step 1, 2, 3 and 4. Dirmodex : the directional mod...

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    Table 12: inverse time characteristics curve name ansi extremely inverse ansi very inverse ansi normal inverse ansi moderately inverse ansi/ieee definite time ansi long time extremely inverse ansi long time very inverse ansi long time inverse iec normal inverse iec very inverse iec inverse iec extre...

  • Page 102

    Txmin : minimum operate time for all inverse time characteristics. At high currents the inverse time characteristic might give a very short operation time. By setting this parameter the operation time of the step can never be shorter than the setting. Setting range: 0.000 - 60.000s in steps of 0.001...

  • Page 103

    For ansi inverse time characteristics, all three types of reset time characteristics are available: instantaneous (1), iec (2 = set constant time reset) and ansi (3 = current dependent reset time). For iec inverse time characteristics, the possible delay time settings are instantaneous (1) and iec (...

  • Page 104

    Operate current current (a) the ied does not reset line phase current time (s) reset current iec05000203-en-2.Vsd iec05000203 v4 en-us figure 40: operate and reset current for an overcurrent protection the lowest setting value can be written according to equation 20 . Im ax ipu 1.2 k ³ × equation126...

  • Page 105

    The protection must be calculated. Taking this value as a base, the highest pickup current setting can be written according to equation 21 . Ipu 0.7 isc min £ × equation1263 v2 en-us (equation 21) where: 0.7 is a safety factor iscmin is the smallest fault current to be detected by the overcurrent pr...

  • Page 106

    Selectivity is assured if the time difference between the curves is larger than a critical time difference. Time-current curves fault current 10 10 0.01 10000 en05000204.Ai str tfunc1 n n tfunc2 trip time n iec05000204 v2 en-us figure 41: fault time with maintained selectivity the operation time can...

  • Page 107

    Example for time coordination assume two substations a and b directly connected to each other via one line, as shown in the figure 42 . Consider a fault located at another line from the station b. The fault current to the overcurrent protection of ied b1 has a magnitude so that the overcurrent prote...

  • Page 108

    40 100 40 40 220 t ms ms ms ms ms d ³ + + + = equation1266 v1 en-us (equation 24) where it is considered that: the operate time of overcurrent protection b1 is 40 ms the breaker open time is 100 ms the resetting time of protection a1 is 40 ms and the additional margin is 40 ms 7.2 directional residu...

  • Page 109

    Non-directional/directional function: in some applications the non-directional functionality is used. This is mostly the case when no fault current can be fed from the protected object itself. In order to achieve both selectivity and fast fault clearance, the directional function can be necessary. T...

  • Page 110

    It is also possible to tailor make the inverse time characteristic. Normally it is required that ef4ptoc shall reset as fast as possible when the current level gets lower than the operation level. In some cases some sort of delayed reset is required. Therefore different kinds of reset characteristic...

  • Page 111

    Seqtypeidir : this is used to select the type of operating current quantity i.E. Zero seq or neg seq for direction detection. 7.2.3.1 common settings for all steps m15282-81 v10 anglerca : relay characteristic angle given in degree. This angle is defined as shown in figure 43 . The angle is defined ...

  • Page 112

    Percentage of the phase-to-earth voltage is definitely higher than 1% (minimum 3u 0 > upolmin setting) as a verification. Rnpol, xnpol : the zero-sequence source is set in primary ohms as base for the current polarizing. The polarizing voltage is then achieved as 3i 0 · znpol. The znpol can be defin...

  • Page 113

    Saturation of the transformer already in service. This is called transferred saturation. The 2 nd harmonic of the inrush currents of the two transformers will be in phase opposition. The summation of the two currents will thus give a small 2 nd harmonic current. The residual fundamental current will...

  • Page 114

    The function is divided into two parts. The sotf function will give operation from step 2 or 3 during a set time after change in the position of the circuit breaker. The sotf function has a set time delay. The under time function, which has 2 nd harmonic restrain blocking, will give operation from s...

  • Page 115

    Determine the shortest possible time difference, the operation time of protections, breaker opening time and protection resetting time must be known. These time delays can vary significantly between different protective equipment. The following time delays can be estimated: protection operate time: ...

  • Page 116

    Iminx operate time current tx txmin iec10000058 iec10000058 v2 en-us figure 45: minimum operate current and operate time for inverse time characteristics in order to fully comply with the curves definition, the setting parameter txmin shall be set to the value which is equal to the operate time of t...

  • Page 117

    Tprcrvx, ttrcrvx, tcrcrvx : parameters for user programmable of inverse reset time characteristic curve. Further description can be found in the technical reference manual. 7.3 four step directional negative phase sequence overcurrent protection ns4ptoc guid-e8cf8aa2-af54-4fd1-a379-3e55dca2fa3a v1 7...

  • Page 118

    Clearance, the directional function can be necessary. This can be the case for unsymmetrical fault protection in meshed and effectively earthed transmission systems. The directional negative sequence overcurrent protection is also well suited to operate in teleprotection communication schemes, which...

  • Page 119

    For some protection applications there can be a need to change the current operating level for some time. Therefore there is a possibility to give a setting of a multiplication factor ixmult to the negative sequence current pick-up level. This multiplication factor is activated from a binary input s...

  • Page 120

    Curve name ansi moderately inverse ansi/ieee definite time ansi long time extremely inverse ansi long time very inverse ansi long time inverse iec normal inverse iec very inverse iec inverse iec extremely inverse iec short time inverse iec long time inverse iec definite time user programmable asea r...

  • Page 121

    Iminx operate time current tx txmin iec10000058 iec10000058 v2 en-us figure 46: minimum operate current and operation time for inverse time characteristics resettypecrvx : the reset of the delay timer can be made in different ways. By choosing setting there are the following possibilities: curve nam...

  • Page 122

    [ ] = + × - > æ ö ç ÷ ç ÷ ç ÷ æ ö ç ÷ ç ÷ è ø è ø p a t s b k i c in equation1189 v1 en-us (equation 26) further description can be found in the technical reference manual (trm). Tprcrvx , ttrcrvx , tcrcrvx : parameters for customer creation of inverse reset time characteristic curve. Further descri...

  • Page 123

    Anglerca forward area iop = i2 upol=-u2 reverse area iec10000031-1-en.Vsd iec10000031 v1 en-us figure 47: relay characteristic angle given in degree in a transmission network a normal value of rca is about 80°. Upolmin : minimum polarization (reference) voltage % of ubase . I>dir : operate residual ...

  • Page 124

    7.4.1 identification m14877-1 v2 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number thermal overload protection, two time constants trpttr symbol-a v1 en-us 49 7.4.2 application m15341-3 v5 transformers in the power system are designed for a certain ...

  • Page 125

    If the heat content of the protected transformer reaches a set alarm level a signal can be given to the operator. Two alarm levels are available. This enables preventive actions in the power system to be taken before dangerous temperatures are reached. If the temperature continues to increase to the...

  • Page 126

    Tau2 : the thermal time constant of the protected transformer, related to ibase2 (with cooling) given in minutes. The thermal time constant should be obtained from the transformer manufacturers manuals. The thermal time constant is dependent on the cooling and the amount of oil. Normal time constant...

  • Page 127

    • in case a total interruption (low current) of the protected transformer all cooling possibilities will be inactive. This can result in a changed value of the time constant. • if other components (motors) are included in the thermal protection, there is a risk of overheating of that equipment in ca...

  • Page 128

    2 final ref i i is the steady state heat content i is the largest phase load current i ref is the given reference load current 2 operate bx ref trip i i i is the operate level heat content i bx is the selected base current based cooling system on / off i trip is the operate level load current θ n is...

  • Page 129

    Here final n q > q at t=0 0.5 2509056 1254528 n init operate thetainit at next execution, θ n-1 =1254528 and θ n =1254555.04. Therefore, 90 ln((2677685.95 2509056) / (2677685.95 1254555.04)) 192 min operate t after the trip, a lockout is released to inhibit reconnecting the tripped circuit. The outp...

  • Page 130

    7.5.2 application m13916-3 v7 in the design of the fault clearance system the n-1 criterion is often used. This means that a fault needs to be cleared even if any component in the fault clearance system is faulty. One necessary component in the fault clearance system is the circuit breaker. It is fr...

  • Page 131

    Table 17: dependencies between parameters retripmode and functionmode retripmode functionmode description retrip off n/a the re-trip function is not activated cb pos check current re-trip is done if the phase current is larger than the operate level after re-trip time has elapsed contact re-trip is ...

  • Page 132

    Butripmode is set 1 out of 4 . The current setting should be chosen in accordance to the setting of the sensitive earth-fault protection. The setting can be given within the range 2 – 200 % of ibase . T1 : time delay of the re-trip. The setting can be given within the range 0 – 60s in steps of 0.001...

  • Page 133

    Time the fault occurs protection operate time trip and start ccrbrf normal t cbopen margin retrip delay t1 t cbopen after re-trip t bfpreset minimum back-up trip delay t2 critical fault clearance time for stability iec05000479_2_en.Vsd iec05000479 v2 en-us figure 48: time sequence t2mph : time delay...

  • Page 134

    7.6.1 identification m14888-1 v4 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number pole discordance protection ccpdsc pd symbol-s v1 en-us 52pd 7.6.2 application m13270-3 v6 there is a risk that a circuit breaker will get discordance between the pol...

  • Page 135

    Ttrip : time delay of the operation. Contsel : operation of the contact based pole discordance protection. Can be set: off / pd signal from cb . If pd signal from cb is chosen the logic to detect pole discordance is made in the vicinity to the breaker auxiliary contacts and only one signal is connec...

  • Page 136

    130

  • Page 137

    Section 8 voltage protection 8.1 two step undervoltage protection uv2ptuv ip14544-1 v3 8.1.1 identification m16876-1 v7 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number two step undervoltage protection uv2ptuv 3u symbol-r-2u-greater-than v2 en-us 2...

  • Page 138

    In many cases, uv2ptuv is a useful function in circuits for local or remote automation processes in the power system. 8.1.3 setting guidelines m13851-3 v9 all the voltage conditions in the system where uv2ptuv performs its functions should be considered. The same also applies to the associated equip...

  • Page 139

    8.1.3.6 settings for two step undervoltage protection m13851-65 v14 the following settings can be done for two step undervoltage protection uv2ptuv: conntype : sets whether the measurement shall be phase-to-earth fundamental value, phase-to-phase fundamental value, phase-to-earth rms value or phase-...

  • Page 140

    Resettypecrvn : this parameter for inverse time characteristic can be set to instantaneous , frozen time , linearly decreased . The default setting is instantaneous . Tiresetn : reset time for step n if inverse time delay is used, given in s. The default value is 25 ms. Kn : time multiplier for inve...

  • Page 141

    8.2.2 application m13799-3 v9 two step overvoltage protection ov2ptov is applicable in all situations, where reliable detection of high voltage is necessary. Ov2ptov is used for supervision and detection of abnormal conditions, which, in combination with other protection functions, increase the secu...

  • Page 142

    Which is normally set to the nominal voltage level (phase-to-phase) of the power system or the high voltage equipment under consideration. The time delay for the ov2ptov can sometimes be critical and related to the size of the overvoltage - a power system or a high voltage component can withstand sm...

  • Page 143

    Operation : off / on . Ubase (given in globalbasesel ): base voltage phase to phase in primary kv. This voltage is used as reference for voltage setting. Ov2ptov measures selectively phase-to-earth voltages, or phase-to-phase voltage chosen by the setting conntype . The function will operate if the ...

  • Page 144

    Tresetn : reset time for step n if definite time delay is used, given in s. The default value is 25 ms. Tnmin : minimum operation time for inverse time characteristic for step n , given in s. For very high voltages the overvoltage function, using inverse time characteristic, can give very short oper...

  • Page 145

    8.3 two step residual overvoltage protection rov2ptov ip14546-1 v4 8.3.1 identification semod54295-2 v6 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number two step residual overvoltage protection rov2ptov 2(u0>) iec15000108 v1 en-us 59n 8.3.2 applica...

  • Page 146

    Situations, where the residual overvoltage protection is used to protect some specific equipment, the time delay is shorter. Some applications and related setting guidelines for the residual voltage level are given below. 8.3.3.1 equipment protection, such as for motors, generators, reactors and tra...

  • Page 147

    3 u 0 ul 1 iec07000190-2-en.Vsd iec07000190 v2 en-us figure 49: earth fault in non-effectively earthed systems 8.3.3.5 direct earthed system guid-ea622f55-7978-4d1c-9af7-2bab5628070a v8 in direct earthed systems, an earth fault on one phase is indicated by voltage collapse in that phase. The other h...

  • Page 148

    8.3.3.6 settings for two step residual overvoltage protection m13853-21 v13 operation : off or on ubase (given in globalbasesel ) is used as voltage reference for the set pickup values. The voltage can be fed to the ied in different ways: 1. The ied is fed from a normal voltage transformer group whe...

  • Page 149

    Example, in the case of the protection of a transformer that might be overexcited. The time delay must be co-ordinated with other automated actions in the system. Tresetn : reset time for step n if definite time delay is used, given in s. The default value is 25 ms. Tnmin : minimum operation time fo...

  • Page 150

    144.

  • Page 151

    Section 9 secondary system supervision 9.1 fuse failure supervision fufspvc ip14556-1 v3 9.1.1 identification m14869-1 v4 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number fuse failure supervision fufspvc - - 9.1.2 application semod113803-4 v10 diff...

  • Page 152

    The zero sequence detection algorithm, based on the zero sequence measuring quantities is recommended for use in directly or low impedance earthed networks: a high value of voltage 3u 0 without the presence of the residual current 3i 0 is a condition that is related to a fuse failure event. In cases...

  • Page 153

    Will not be activated until after 200 ms. This means that distance functions are not blocked and due to the “no voltage but current” situation might issue a trip. The operation mode selector opmode has been introduced for better adaptation to system requirements. The mode selector enables selecting ...

  • Page 154

    9.1.3.4 zero sequence based m13683-43 v8 the ied setting value 3u0> is given in percentage of the base voltage ubase . The setting of 3u0> should not be set lower than the value that is calculated according to equation 38 . 100 3 0 3 0 3 ubase u u equation1521 v4 en-us (equation 38) where: 3u0 is th...

  • Page 155

    Di iset ibase prim 100 . Equation1524 v4 en-us (equation 41) the voltage thresholds uph> is used to identify low voltage condition in the system. Set uph> below the minimum operating voltage that might occur during emergency conditions. A setting of approximately 70% of ubase is recommended. The cur...

  • Page 156

    150

  • Page 157

    Section 10 control 10.1 apparatus control ip14560-1 v3 10.1.1 application m13443-4 v14 the apparatus control is a functionality for control and supervising of circuit breakers, disconnectors, and earthing switches within a bay. Permission to operate is given after evaluation of conditions from other...

  • Page 158

    Station hmi gw cc station bus breakers disconnectors earthing switches iec08000227.Vsd apparatus control ied i/o local hmi apparatus control ied i/o apparatus control ied i/o local hmi local hmi iec08000227 v1 en-us figure 51: overview of the apparatus control functions features in the apparatus con...

  • Page 159

    The signal flow between the function blocks is shown in figure 52 . The application description for all these functions can be found below. The function scilo in the figure below is the logical node for interlocking. When the circuit breaker or switch is located in a breaker ied, two more functions ...

  • Page 160

    Merging unit bay level ied xcbr xcbr xcbr scswi iec 61850 on station bus qcbay scilo scswi goosexlnrcv scilo xlnproxy goosexlnrcv xlnproxy -qa1 -qb1 -qb9 goose over process bus iec17000062=1=en=original.Vsdx iec17000062 v1 en-us figure 53: signal flow between apparatus control functions with xcbr an...

  • Page 161

    Accepted originator categories for psto if the requested command is accepted by the authority control, the value will change. Otherwise the attribute blocked-by-switching-hierarchy is set in the cause signal. If the psto value is changed during a command, then the command is aborted. The accepted or...

  • Page 162

    (local hmi on the ied) or from all (local and remote). The local/remote switch position can also be set to off, which means no operator place selected that is, operation is not possible either from local or from remote. For iec 61850-8-1 communication, the bay control function can be set to discrimi...

  • Page 163

    • a request initiates to reserve other bays to prevent simultaneous operation. • actual position inputs for interlocking information are read and evaluated if the operation is permitted. • the synchrocheck/synchronizing conditions are read and checked, and performs operation upon positive response. ...

  • Page 164

    The realizations of these functions are done with sxcbr representing a circuit breaker. Circuit breaker (sxcbr) can be realized either as three one-phase switches or as one three-phase switch. The content of this function is represented by the iec 61850 definitions for the logical node circuit break...

  • Page 165

    Iec16000071 v1 en-us figure 55: configuration with xlnproxy and goosexlnrcv where all the iec 61850 modelled data is used, including selection 1mrk 505 388-uen b section 10 control busbar protection reb650 2.2 iec 159 application manual.

  • Page 166

    Iec16000072 v1 en-us figure 56: configuration with xlnproxy and goosexlnrcv where only the mandatory data in the iec 61850 modelling is used all the information from the xlnproxy to the scswi about command following status, causes for failed command and selection status is transferred in the output ...

  • Page 167

    Table 20: possible cause values from xlnproxy cause no cause description conditions 8 blocked-by-mode the beh input is 5. 2 blocked-by-switching-hierarchy the loc input indicates that only local commands are allowed for the breaker ied function. -24 blocked-for-open-cmd the blkopn is active indicati...

  • Page 168

    Interlocking conditions are evaluated with separate logic and connected to scilo . • the synchrocheck, energizing check, and synchronizing (sesrsyn) calculates and compares the voltage phasor difference from both sides of an open breaker with predefined switching conditions (synchrocheck). Also the ...

  • Page 169

    Sxcbr (circuit breaker) interlocking function block (not a ln) scswi (switching control) qcbay (bay control) smbrrec (auto- reclosure) i/o trip close rel. S ta rt a r close cb position operator place selection scswi (switching control) open cmd close cmd sesrsyn (synchrocheck & synchronizer) scilo (...

  • Page 170

    10.1.7.1 bay control (qcbay) m16670-3 v7 if the parameter allpstovalid is set to no priority , all originators from local and remote are accepted without any priority. If the parameter remoteincstation is set to yes , commands from iec 61850-8-1 clients at both station and remote level are accepted,...

  • Page 171

    Function. If tsynchrocheck is set to 0 , no synchrocheck is done, before starting the synchronizing function. The timer tsynchronizing supervises that the signal synchronizing in progress is obtained in scswi after start of the synchronizing function. The start signal for the synchronizing is set if...

  • Page 172

    10.1.7.4 proxy for signals from switching device via goose xlnproxy guid-7c253fe7-6e02-4f94-96c7-81c9129d925d v1 the switchtype setting controls the evaluation of the operating capability. If switchtype is set to circuit breaker , the input opcap is interpreted as a breaker operating capability, oth...

  • Page 173

    10.2.2 application semod114927-4 v7 the logic rotating switch for function selection and lhmi presentation function (slgapc) (or the selector switch function block, as it is also known) is used to get a selector switch functionality similar with the one provided by a hardware multi- position selecto...

  • Page 174

    10.3 selector mini switch vsgapc semod158754-1 v3 10.3.1 identification semod167850-2 v4 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number selector mini switch vsgapc - 43 10.3.2 application semod158803-5 v9 selector mini switch (vsgapc) function is...

  • Page 175

    Of the pulse can be set using the tpulse parameter. Also, being accessible on the single line diagram (sld), this function block has two control modes (settable through ctlmodel ): dir norm and sbo enh . 10.4 generic communication function for double point indication dpgapc semod55384-1 v4 10.4.1 id...

  • Page 176

    Table 22: description of the input-output relationship valid open close position value description 0 - - 0 intermediate 1 0 0 0 intermediate 1 1 0 1 open 1 0 1 2 closed 1 1 1 3 bad state 10.4.3 setting guidelines semod55398-5 v5 the function does not have any parameters available in the local hmi or...

  • Page 177

    Operation : turning the function operation on / off . There are two settings for every command output (totally 8): pulsemodex : decides if the command signal for output x is latched (steady) or pulsed . Tpulsex : if pulsemodex is set to pulsed , then tpulsex will set the length of the pulse (in seco...

  • Page 178

    10.7 single command, 16 signals singlecmd semod119849-1 v2 10.7.1 identification guid-2217ccc2-5581-407f-a4bc-266cd6808984 v1 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number single command, 16 signals singlecmd - - 10.7.2 application m12445-3 v3 s...

  • Page 179

    Figure 60 and figure 61 show other ways to control functions, which require steady on/off signals. Here, the output is used to control built-in functions or external devices. Single command function singlecmd cmdouty outy function n en04000207.Vsd function n iec04000207 v2 en-us figure 60: applicati...

  • Page 180

    10.7.3 setting guidelines m12448-3 v2 the parameters for single command, 16 signals (singlecmd) are set via the local hmi or pcm600. Parameters to be set are mode, common for the whole block, and cmdouty which includes the user defined name for each output signal. The mode input sets the outputs to ...

  • Page 181

    Section 11 logic 11.1 tripping logic smpptrc ip14576-1 v4 11.1.1 identification semod56226-2 v7 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number tripping logic smpptrc 1 -> 0 iec15000314 v1 en-us 94 11.1.2 application m12252-3 v11 all trip signals ...

  • Page 182

    To prevent closing of a circuit breaker after a trip, the function offers a lockout function. 11.1.2.1 three-phase tripping m14828-7 v10 connect the inputs from the protection functions to the input trin. The tmgapc function block is used to combine up to 32 inputs into one output. Connect the outpu...

  • Page 183

    Shall be used for trip signals from functions with built-in phase selection logic such as distance or line differential protection functions. The inputs 1ptrz and 1ptref are used for single-phase tripping from functions which do not have built-in phase selection logic: • 1ptrz can be connected to th...

  • Page 184

    Block blklkout trin trinl1 trinl2 trinl3 psl1 psl2 psl3 1ptrz 1ptref p3ptr setlkout rstlkout stdir trip smpptrc trl1 trl2 trl3 tr1p tr2p tr3p cllkout start stl1 stl2 stl3 fw rev phase segregated trip l1, l2 and l3 from example line differential or distance protection phase selection l1, l2 and l3 fr...

  • Page 185

    The lock-out can then be manually reset after checking the primary fault by activating the input reset lock-out rstlkout. If external conditions are required to initiate a closing circuit lock-out but not to lockout trip, this can be achieved by activating input setlkout. The setting autolock = off ...

  • Page 186

    Block stdir1 stdir2 stdir3 stdir4 stdir5 stdir6 stdir7 stdir8 stdir9 stdir10 stdir11 stdir12 stdir13 stdir14 stdir15 stdir16 stdir smagapc start fw rev protection 1 stl1 fwl1 revl1 stl2 fwl2 revl2 stl3 fwl3 revl3 protection 2 stdir protection 4 - - - block start fw rev stl1 fwl1 revl1 stl2 fwl2 revl...

  • Page 187

    All start and directional outputs are mapped to the logical node data model of the trip function and provided via the iec 61850 attributes dirgeneral, dirl1, dirl2, dirl3 and dirn. 11.1.2.6 blocking of the function block m14828-21 v4 total block of the trip function is done by activating the input b...

  • Page 188

    11.2.2 application m15321-3 v13 the trip matrix logic (tmagapc) function is used to route trip signals and other logical output signals to different output contacts on the ied. The trip matrix logic function has 3 output signals and these outputs can be connected to physical tripping outputs accordi...

  • Page 189

    11.3.3 setting guidelines guid-0bdd898a-360b-4443-a5cf-7619c80a17f4 v2 operation : on or off 11.4 logic for group alarm wrncalh 11.4.1 identification guid-3ebd3d5b-f506-4557-88d7-dfc0bd21c690 v4 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number logi...

  • Page 190

    11.5.1.2 setting guidelines guid-7e776d39-1a42-4f90-bf50-9b38f494a01e v2 operation : on or off 11.6 configurable logic blocks ip11009-1 v4 the configurable logic blocks are available in two categories: • configurable logic blocks that do not propagate the time stamp and the quality of signals. They ...

  • Page 191

    Iec09000695_2_en.Vsd iec09000695 v2 en-us figure 65: example designation, serial execution number and cycle time for logic function the execution of different function blocks within the same cycle is determined by the order of their serial execution numbers. Always remember this when connecting two ...

  • Page 192

    Example for use of grp_off signal in fxdsign the restricted earth fault function (refpdif) can be used both for auto- transformers and normal transformers. When used for auto-transformers, information from both windings parts, together with the neutral point current, needs to be available to the fun...

  • Page 193

    11.8.2 application semod175832-4 v4 boolean 16 to integer conversion function b16i is used to transform a set of 16 binary (logical) signals into an integer. It can be used – for example, to connect logical output signals from a function (like distance protection) to integer inputs from another func...

  • Page 194

    11.9 boolean to integer conversion with logical node representation, 16 bit btigapc semod175753-1 v4 11.9.1 identification semod175757-2 v5 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number boolean to integer conversion with logical node representat...

  • Page 195

    Name of input type default description value when activated value when deactivated in11 boolean 0 input 11 1024 0 in12 boolean 0 input 12 2048 0 in13 boolean 0 input 13 4096 0 in14 boolean 0 input 14 8192 0 in15 boolean 0 input 15 16384 0 in16 boolean 0 input 16 32768 0 the sum of the numbers in col...

  • Page 196

    Name of input type default description value when activated value when deactivated in1 boolean 0 input 1 1 0 in2 boolean 0 input 2 2 0 in3 boolean 0 input 3 4 0 in4 boolean 0 input 4 8 0 in5 boolean 0 input 5 16 0 in6 boolean 0 input 6 32 0 in7 boolean 0 input 7 64 0 in8 boolean 0 input 8 128 0 in9 ...

  • Page 197

    Logical commands (for selector switches or voltage controllers) by inputting an integer number. Itbgapc function has a logical node mapping in iec 61850. The integer to boolean 16 conversion with logic node representation function (itbgapc) will transfer an integer with a value between 0 to 65535 co...

  • Page 198

    11.12.2 application guid-b4b47167-c8de-4496-aef1-5f0fd1768a87 v2 the function teigapc is used for user-defined logics and it can also be used for different purposes internally in the ied. An application example is the integration of elapsed time during the measurement of neutral point voltage or neu...

  • Page 199

    11.13.2 application guid-4c6d730d-bb1c-45f1-a719-1267234bf1b9 v1 the function gives the possibility to monitor the level of integer values in the system relative to each other or to a fixed value. It is a basic arithmetic function that can be used for monitoring, supervision, interlocking and other ...

  • Page 200

    Set the refsource = set value setvalue shall be set between -2000000000 to 2000000000 similarly for signed comparison between input and setting set the enaabs = signed set the refsource = set value setvalue shall be set between -2000000000 to 2000000000 11.14 comparator for real inputs - realcomp 11...

  • Page 201

    Setvalue : this setting is used to set the reference value for comparison when setting refsource is selected as set value . If this setting value is less than 0.2% of the set unit then the output inlow will never pickup. Refprefix : this setting is used to set the unit of the reference value for com...

  • Page 202

    Equalbandhigh = 5.0 % of reference value equalbandlow = 5.0 % of reference value . Section 11 1mrk 505 388-uen b logic 196 busbar protection reb650 2.2 iec application manual.

  • Page 203

    Section 12 monitoring 12.1 measurement guid-9d2d47a0-fe62-4fe3-82ee-034bed82682a v1 12.1.1 identification semod56123-2 v8 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number power system measurements cvmmxn p, q, s, i, u, f symbol-rr v1 en-us - phase ...

  • Page 204

    Provides to the system operator fast and easy overview of the present status of the power system. Additionally, it can be used during testing and commissioning of protection and control ieds in order to verify proper operation and connection of instrument transformers (cts and vts). During normal se...

  • Page 205

    It is possible to calibrate the measuring function above to get better then class 0.5 presentation. This is accomplished by angle and amplitude compensation at 5, 30 and 100% of rated current and at 100% of rated voltage. The power system quantities provided, depends on the actual hardware, (trm) an...

  • Page 206

    • when system voltage falls below ugenzerodb , values for s, p, q, pf, ilag, ilead, u and f are forced to zero. • when system current falls below igenzerodb , values for s, p, q, pf, ilag, ilead, u and f are forced to zero. • when the value of a single signal falls below its set deadband, the value ...

  • Page 207

    Iangcompy : angle compensation to calibrate angle measurements at y% of ir, where y is equal to 5, 30 or 100. The following general settings can be set for the phase current measurement (cmmxu). Iampcompy : amplitude compensation to calibrate current measurements at y% of ir, where y is equal to 5, ...

  • Page 208

    Xhilim : high limit. Set as % of ybase (y is sbase for s,p,q ubase for voltage measurement and ibase for current measurement). Xlowlim : low limit. Set as % of ybase (y is sbase for s,p,q ubase for voltage measurement and ibase for current measurement). Xlowlowlim : low-low limit. Set as % of ybase ...

  • Page 209

    12.1.4.1 setting examples semod54481-4 v5 three setting examples, in connection to measurement function (cvmmxn), are provided: • measurement function (cvmmxn) application for a ohl • measurement function (cvmmxn) application on the secondary side of a transformer • measurement function (cvmmxn) app...

  • Page 210

    • general settings as shown in table 24 . • level supervision of active power as shown in table 25 . • calibration parameters as shown in table 26 . Table 24: general settings parameters for the measurement function setting short description selected value comments operation operation off/on on func...

  • Page 211

    Setting short description selected value comments phihilim high high limit (physical value), % of sbase 60 high alarm limit that is, extreme overload alarm, hence it will be 415 mw. Philim high limit (physical value), in % of sbase 50 high warning limit that is, overload warning, hence it will be 37...

  • Page 212

    110kv busbar 200/1 35 / 0,1 kv 35kv busbar 500/5 p q 31,5 mva 110/36,75/(10,5) kv yy0(d5) u l1l2 iec09000040-1-en.Vsd ied iec09000040-1-en v1 en-us figure 70: single line diagram for transformer application in order to measure the active and reactive power as indicated in figure 70 , it is necessary...

  • Page 213

    Table 27: general settings parameters for the measurement function setting short description selected value comment operation operation off / on on function must be on powampfact amplitude factor to scale power calculations 1.000 typically no scaling is required powangcomp angle compensation for pha...

  • Page 214

    Input signal to the function. The function generates alarms based on the received information. 12.2.3 setting guidelines guid-df6bec98-f806-41ce-8c29-bee9c88fc1fd v3 the parameters for gas medium supervision ssimg can be set via local hmi or protection and control manager pcm600. Operation : this is...

  • Page 215

    12.3 liquid medium supervision ssiml guid-37669e94-4830-4c96-8a67-09600f847f23 v3 12.3.1 identification guid-4ce96ef6-42c6-4f2e-a190-d288abf766f6 v3 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number insulation liquid monitoring function ssiml - 71 1...

  • Page 216

    Ttemplockout : this is used to set the time delay for a temperature lockout indication, given in s. Tresetlevelalm : this is used for the level alarm indication to reset after a set time delay in s. Tresetlevello : this is used for the level lockout indication to reset after a set time delay in s. T...

  • Page 217

    Remaining life of circuit breaker every time the breaker operates, the circuit breaker life reduces due to wear. The wear in a breaker depends on the interrupted current. For breaker maintenance or replacement at the right time, the remaining life of the breaker must be estimated. The remaining life...

  • Page 218

    • breaker interrupts at and below the rated operating current, that is, 2 ka, the remaining life of the cb is decreased by 1 operation and therefore, 9999 operations remaining at the rated operating current. • breaker interrupts between rated operating current and rated fault current, that is, 10 ka...

  • Page 219

    12.4.3 setting guidelines guid-ab93ad9b-e6f8-4f1a-b353-aa1008c15679 v3 the breaker monitoring function is used to monitor different parameters of the circuit breaker. The breaker requires maintenance when the number of operations has reached a predefined value. For proper functioning of the circuit ...

  • Page 220

    Operlolevel : lockout limit for number of mechanical operations. Currexponent : current exponent setting for energy calculation. It varies for different types of circuit breakers. This factor ranges from 0.5 to 3.0 . Accstopcurr : rms current setting below which calculation of energy accumulation st...

  • Page 221

    12.5.2 application m12805-6 v11 when using a substation automation system with lon or spa communication, time-tagged events can be sent at change or cyclically from the ied to the station level. These events are created from any available signal in the ied that is connected to the event function (ev...

  • Page 222

    12.6 disturbance report drprdre ip14584-1 v2 12.6.1 identification m16055-1 v9 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number disturbance report drprdre - - disturbance report a1radr - a4radr - - disturbance report b1rbdr - b22rbdr - - 12.6.2 app...

  • Page 223

    Every disturbance report recording is saved in the ied. The same applies to all events, which are continuously saved in a ring-buffer. Local hmi can be used to get information about the recordings, and the disturbance report files may be uploaded in the pcm600 using the disturbance handling tool, fo...

  • Page 224

    Trip value rec event list event recorder indications disturbance recorder axradr bxrbdr disturbance report binary signals analog signals drprdre iec09000337-3-en.Vsdx iec09000337 v3 en-us figure 72: disturbance report functions and related function blocks for disturbance report function there are a ...

  • Page 225

    Operation m12179-82 v7 the operation of disturbance report function drprdre has to be set on or off . If off is selected, note that no disturbance report is registered, and none sub-function will operate (the only general parameter that influences event list (el)). Operation = off : • disturbance re...

  • Page 226

    Postfault recording time ( postfaultrect ) is the maximum recording time after the disappearance of the trig-signal (does not influence the trip value recorder (tvr) function). Recording time limit ( timelimit ) is the maximum recording time after trig. The parameter limits the recording time if som...

  • Page 227

    Func103n : function type number (0-255) for binary input n according to iec-60870-5-103, that is, 128: distance protection, 160: overcurrent protection, 176: transformer differential protection and 192: line differential protection. Info103n : information number (0-255) for binary input n according ...

  • Page 228

    If operationm = off , no waveform (samples) will be recorded and reported in graph. However, trip value, pre-fault and fault value will be recorded and reported. The input channel can still be used to trig the disturbance recorder. If operationm = on , waveform (samples) will also be recorded and re...

  • Page 229

    Margin from normal operation values. Phase voltages are not recommended for trigging. There is a risk of flash wear out if the disturbance report triggers too often. Remember that values of parameters set elsewhere are linked to the information on a report. Such parameters are, for example, station ...

  • Page 230

    12.7.3 setting guidelines guid-bbda6900-4c1a-4a7c-aea5-3c49c2749254 v2 the pulse time t is the only setting for the logical signal status report (binstatrep). Each output can be set or reset individually, but the pulse time will be the same for all outputs in the entire binstatrep function. 12.8 lim...

  • Page 231

    12.9 running hour-meter teilgapc 12.9.1 identification guid-3f9ef4fa-74fa-4d1d-88a0-e948b722b64f v1 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number running hour-meter teilgapc - - 12.9.2 application guid-225d8341-2d31-49f1-9b49-571346c0fe26 v1 the...

  • Page 232

    226.

  • Page 233

    Section 13 metering 13.1 pulse-counter logic pcfcnt ip14600-1 v3 13.1.1 identification m14879-1 v4 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number pulse-counter logic pcfcnt s00947 v1 en-us - 13.1.2 application m13395-3 v6 pulse-counter logic (pcf...

  • Page 234

    On the binary input module (bim), the debounce filter default time is set to 5ms, that is, the counter suppresses pulses with a pulse length less than 5 ms. The input oscillation blocking frequency is preset to 40 hz meaning that the counter detects the input to oscillate if the input frequency is g...

  • Page 235

    Cvmmxn p_ inst q_ inst etpmmtr p q rstacc rstdmd startacc stopacc iec130 00190-2-en.Vsdx iec13000190 v2 en-us figure 74: connection of energy calculation and demand handling function etpmmtr to the measurements function (cvmmxn) the energy values can be read through communication in mwh and mvarh in...

  • Page 236

    Enaacc : off / on is used to switch the accumulation of energy on and off. Tenergy : time interval when energy is measured. Tenergyonpls : gives the pulse length on time of the pulse. It should be at least 100 ms when connected to the pulse counter function block. Typical value can be 100 ms. Tenerg...

  • Page 237

    Section 14 ethernet-based communication 14.1 access point 14.1.1 application guid-2942df07-9bc1-4f49-9611-a5691d2c925c v1 the access points are used to connect the ied to the communication buses (like the station bus) that use communication protocols. The access point can be used for single and redu...

  • Page 238

    Iec61850 ed1 ieds because in iec61850 ed1 only one access point can be modelled in scl. The ip address can be set in ip address . Ect validates the value, the access points have to be on separate subnetworks. The subnetwork mask can be set in subnet mask . This field will be updated to the scl model...

  • Page 239

    14.2.2 application guid-172ba5d7-6532-4b0d-8c1d-2e02f70b4fcb v1 dynamic access point diagnostic (rchlcch) is used to supervise and assure redundant ethernet communication over two channels. This will secure data transfer even though one communication channel might not be available for some reason pa...

  • Page 240

    Iec16000038-1-en.Vsdx ap1 phyportb phyporta ap1 phyporta phyportb ap1 phyporta phyportb ap1 phyportb phyporta device 1 device 2 device 3 device 4 iec16000038 v1 en-us figure 76: high-availability seamless redundancy (hsr) 14.2.3 setting guidelines guid-887b0ae2-0f2e-414d-96fd-7ec935c5d2d8 v1 redunda...

  • Page 241

    Iec16000039-1-en.Vsdx iec16000039 v1 en-us figure 77: ect screen with redundancy set to prp-1 on access point 1 and hsr access point 3 14.3 merging unit 14.3.1 application guid-e630c16f-edb8-40ae-a8a2-94189982d15f v1 the iec/uca 61850-9-2le process bus communication protocol enables an ied to commun...

  • Page 242

    Iec17000044-1-en.Vsdx iec17000044 v1 en-us figure 78: merging unit 14.3.2 setting guidelines guid-3449ab24-8c9d-4d9a-bd46-5ddf59a0f8e3 v1 for information on the merging unit setting guidelines, see section iec/uca 61850-9-2le communication protocol . 14.4 routes 14.4.1 application guid-19616ac4-0ffd...

  • Page 243

    Section 15 station communication 15.1 communication protocols m14815-3 v14 each ied is provided with several communication interfaces enabling it to connect to one or many substation level systems or equipment, either on the substation automation (sa) bus or substation monitoring (sm) bus. Available...

  • Page 244

    Kiosk 2 kiosk 3 station hsi base system engineering workstation sms gateway printer cc iec09000135_en.V sd kiosk 1 ied 1 ied 2 ied 3 ied 1 ied 2 ied 3 ied 1 ied 2 ied 3 iec09000135 v1 en-us figure 79: sa system with iec 61850–8–1 m16925-3 v4 figure 80 shows the goose peer-to-peer communication. Cont...

  • Page 245

    15.2.2 setting guidelines semod55317-5 v7 there are two settings related to the iec 61850–8–1 protocol: operation : user can set iec 61850 communication to on or off . Gooseported1 : selection of the ethernet link where goose traffic shall be sent and received. This is only valid for edition 1 and c...

  • Page 246

    The high and low limit settings provides limits for the high-high-, high, normal, low and low-low ranges of the measured value. The actual range of the measured value is shown on the range output of mvgapc function block. When a measured value expander block (range_xp) is connected to the range outp...

  • Page 247

    15.3 iec/uca 61850-9-2le communication protocol semod172279 v3 15.3.1 introduction semod166571-1 v2 semod166590-5 v6 every ied can be provided with communication interfaces enabling it to connect to the process buses in order to get data from analog data acquisition units close to the process (prima...

  • Page 248

    Engineering workstation computer hmi firewall vpn gateway network control center maintenance center afs 6xx afs 6xx afs 6xx afs 6xx sam600 sam600 sam600 iec 6185 0 fox615 wams sdm600 iet600 pcm600 itt600 nsd570 events printer printer iec18000011-1-en.Vsdx iec18000011 v1 en-us figure 82: example of a...

  • Page 249

    Ct ct abb merging unit ethernet switch ied combi sensor conventional vt iec61850-9-2le iec61850-9-2le splitter electrical-to- optical converter 1pps 1pps 110 v 1 a 1 a iec61850-8-1 station wide scada system station wide gps clock other relays iec61850-8-1 en08000069-3.Vsd iec08000069 v2 en-us figure...

  • Page 250

    • main menu/configuration/analog modules/mux:92xx . The corresponding settings are also available in pst (pcm600). • main menu/configuration/communication/merging units configuration/ mux:92xx . The corresponding settings are also available in ect (pcm600). Xx can take value 1–4. 15.3.2.1 specific s...

  • Page 251

    Iec13000298-2-en.Vsd ied ied mu ok ok direct transfer trip (dtt) local remote iec13000298 v2 en-us figure 84: normal operation case 2: failure of the mu (sample lost) blocks the sending of binary signals through ldcm. The received binary signals are not blocked and processd normally. →dtt from the r...

  • Page 252

    Iec13000300-2-en.Vsd direct transfer trip (dtt) local remote ied ied mu not ok n ot ok mu iec13000300 v2 en-us figure 86: mu failed, 9-2 system table 28: blocked protection functions if iec/uca 61850-9-2le communication is interrupted and functions are connected to specific mus function description ...

  • Page 253

    Function description iec 61850 identification function description iec 61850 identification phase selection, quadrilateral characteristic with fixed angle fdpspdis synchrocheck, energizing check, and synchronizing sesrsyn faulty phase identification with load enchroachment fmpspdis circuit breaker c...

  • Page 254

    Function description iec 61850 identification function description iec 61850 identification three phase undercurrent lcp3ptuc automatic switch onto fault logic, voltage and current based zcvpsof thermal overload protection, one time constant lcpttr under impedance protection for generator zgvpdis ze...

  • Page 255

    Function description iec 61850 identification function description iec 61850 identification busbar differential protection, check zone bczpdif busbar differential protection, bus interconnection xx bicptrc_x, (1≤x≤5) busbar differential protection, dynamic zone selection bdzsgapc busbar differential...

  • Page 256

    Using ptp for synchronizing the mu sam600 vt sam600 ct sam600 ts ied ptp 9-2 iec17000040-1-en.Vsdx iec17000040 v1 en-us figure 87: setting example with ptp synchronization settings on the local hmi under main menu/configuration/time/ synchronization/timesynchgen:1/iec61850-9-2 : • hwsyncsrc : is not...

  • Page 257

    Two status monitoring signals can be: • synch signal on the mux function block indicates that protection functions are blocked due to loss of internal time synchronization to the ied • musynch signal on the mux function block monitors the synchronization flag smpsynch in the datastream and ied hardw...

  • Page 258

    • synch signal on the mux function block indicates that protection functions are blocked due to loss of internal time synchronization to the ied. • musynch signal on the mux function block monitors the synchronization flag smpsynch in the datastream and ied hardware time synchronization. Smpllost in...

  • Page 259

    • synch signal on the mux function block indicates that protection functions are blocked due to loss of internal time synchronization to the ied (that is loss of the hardware synchsrc ). • musynch signal on the mux function block monitors the synchronization flag smpsynch in the datastream and ied h...

  • Page 260

    • synch signal on the mux function block indicates that protection functions are blocked due to loss of internal time synchronization to the ied. Since synclostmode is set to no block , this signal is not set. • musynch signal on the mux function block is set if the datastream indicates time synchro...

  • Page 261

    15.4 lon communication protocol ip14420-1 v1 15.4.1 application ip14863-1 v1 m14804-3 v6 control center ied ied ied gateway star coupler rer 111 station hsi microscada iec05000663-1-en.Vsd iec05000663 v2 en-us figure 92: example of lon communication structure for a station automation system an optic...

  • Page 262

    The lon protocol m14804-32 v2 the lon protocol is specified in the lontalkprotocol specification version 3 from echelon corporation. This protocol is designed for communication in control networks and is a peer-to-peer protocol where all the devices connected to the network can communicate with each...

  • Page 263

    15.4.2.1 identification guid-1a6e066c-6399-4d37-8ca5-3074537e48b2 v3 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number multiple command and receive multicmdrcv - - multiple command and send multicmdsnd - - 15.4.2.2 application m14790-3 v5 the ied pr...

  • Page 264

    Ied ied ied substation lan iec05000715-4-en.Vsd remote monitoring utility lan wan iec05000715 v4 en-us figure 93: spa communication structure for a remote monitoring system via a substation lan, wan and utility lan spa communication is mainly used for the station monitoring system. It can include di...

  • Page 265

    The most important spa communication setting parameters are slaveaddress and baudrate . They are essential for all communication contact to the ied. Slaveaddress and baudrate can be set only on the local hmi for rear and front channel communication. Slaveaddress can be set to any value between 1–899...

  • Page 266

    15.6 iec 60870-5-103 communication protocol ip14615-1 v2 15.6.1 application ip14864-1 v1 m17109-3 v7 tcp/ip control center ied ied ied gateway star coupler station hsi iec05000660-4-en.Vsd iec05000660 v4 en-us figure 94: example of iec 60870-5-103 communication structure for a substation automation ...

  • Page 267

    Protocols, and to the section 103, companion standard for the informative interface of protection equipment. 15.6.1.2 design m17109-41 v1 general m17109-43 v2 the protocol implementation consists of the following functions: • event handling • report of analog service values (measurands) • fault loca...

  • Page 268

    Function block with user defined functions in control direction, i103usercmd. These function blocks include the function type parameter for each block in the private range, and the information number parameter for each output signal. Status m17109-74 v6 for more information on the function blocks be...

  • Page 269

    Function block with defined functions for autorecloser indications in monitor direction, i103ar. This block includes the function type parameter, and the information number parameter is defined for each output signal. Measurands m17109-99 v2 the measurands can be included as type 3.1, 3.2, 3.3, 3.4 ...

  • Page 270

    15.6.2.1 settings for rs485 and optical serial communication m17109-118 v12 general settings spa, dnp and iec 60870-5-103 can be configured to operate on the slm optical serial port while dnp and iec 60870-5-103 additionally can utilize the rs485 port. A single protocol can be active on a given phys...

  • Page 271

    Guid-cd4eb23c-65e7-4ed5-afb1-a9d5e9ee7ca8 v3 en guid-cd4eb23c-65e7-4ed5-afb1-a9d5e9ee7ca8 v3 en-us figure 95: settings for iec 60870-5-103 communication the general settings for iec 60870-5-103 communication are the following: • slaveaddress and baudrate : settings for slave number and communication...

  • Page 272

    Commands m17109-138 v2 as for the commands defined in the protocol there is a dedicated function block with eight output signals. Use pcm600 to configure these signals. To realize the blockofinformation command, which is operated from the local hmi, the output blkinfo on the iec command function blo...

  • Page 273

    Dra#-input acc iec 60870-5-103 meaning 21 76 private range 22 77 private range 23 78 private range 24 79 private range 25 80 private range 26 81 private range 27 82 private range 28 83 private range 29 84 private range 30 85 private range 31 86 private range 32 87 private range 33 88 private range 3...

  • Page 274

    • generating events for test mode • cause of transmission: info no 11, local operation glass or plastic fiber should be used. Bfoc/2.5 is the recommended interface to use (bfoc/2.5 is the same as st connectors). St connectors are used with the optical power as specified in standard. For more informa...

  • Page 275

    Section 16 security 16.1 authority status athstat semod158575-1 v2 16.1.1 application semod158527-5 v3 authority status (athstat) function is an indication function block, which informs about two events related to the ied and the user authorization: • the fact that at least one user has tried to log...

  • Page 276

    Events are also generated: • whenever any setting in the ied is changed. The internal events are time tagged with a resolution of 1 ms and stored in a list. The list can store up to 40 events. The list is based on the fifo principle, that is, when it is full, the oldest event is overwritten. The lis...

  • Page 277

    Guid-8c333bc0-aa7a-4ed1-a772-18c22e8eee62 v6 when chnglck has a logical one on its input, then all attempts to modify the ied configuration and setting will be denied and the message "error: changes blocked" will be displayed on the local hmi; in pcm600 the message will be "operation denied by activ...

  • Page 278

    272.

  • Page 279

    Section 17 basic ied functions 17.1 ied identifiers terminalid ip15060-1 v2 17.1.1 application m15324-3 v6 ied identifiers (terminalid) function allows the user to identify the individual ied in the system, not only in the substation, but in a whole region or a country. Use only characters a-z, a-z ...

  • Page 280

    17.2.2 factory defined settings m11789-39 v11 the factory defined settings are very useful for identifying a specific version and very helpful in the case of maintenance, repair, interchanging ieds between different substation automation systems and upgrading. The factory made settings can not be ch...

  • Page 281

    17.3.1 identification semod113212-2 v3 function description iec 61850 identification iec 60617 identification ansi/ieee c37.2 device number measured value expander block range_xp - - 17.3.2 application semod52434-4 v6 the current and voltage measurements functions (cvmmxn, cmmxu, vmmxu and vnmmxu), ...

  • Page 282

    A function block, setgrps, defines how many setting groups are used. Setting is done with parameter maxsetgr and shall be set to the required value for each ied. Only the number of setting groups set will be available in the parameter setting tool for activation with the activegroup function block. ...

  • Page 283

    17.6.1 application semod56004-4 v3 the analog summation block 3phsum function block is used in order to get the sum of two sets of 3 phase analog signals (of the same type) for those ied functions that might need it. 17.6.2 setting guidelines semod56006-4 v7 the summation block receives the three-ph...

  • Page 284

    Consists of values for current, voltage and apparent power and it is possible to have twelve different sets. This is an advantage since all applicable functions in the ied use a single source of base values. This facilitates consistency throughout the ied and also facilitates a single point for upda...

  • Page 285

    17.9.1 application semod55213-5 v4 the signal matrix for binary outputs function smbo is used within the application configuration tool in direct relation with the signal matrix tool. Smbo represents the way binary outputs are sent from one ied configuration. 17.9.2 setting guidelines semod55228-5 v...

  • Page 286

    Smai1 block dftspfc revrot ^grp1l1 ^grp1l2 ^grp1l3 ^grp1n spfcout g1ai3p g1ai1 g1ai2 g1ai4 g1n neutral phasel3 phasel2 phasel1 ul1l2 saptof u3p* block blktrip trip start blkdmagn freq trm_40.Ch7(u) saptof(1)_trip ec10000060-3-en.Vsdx iec10000060 v3 en-us figure 97: connection example the above descr...

  • Page 287

    Dftreference : reference dft for the smai block use. These dft reference block settings decide dft reference for dft calculations. The setting internaldftref will use fixed dft reference based on set system frequency. Dftrefgrp(n) will use dft reference from the selected group block, when own group ...

  • Page 288

    Outmost importance that parameter setting dftreference has the same set value for all of the preprocessing blocks involved iec07000197.Vsd smai instance 3 phase group smai1:1 1 smai2:2 2 smai3:3 3 smai4:4 4 smai5:5 5 smai6:6 6 smai7:7 7 smai8:8 8 smai9:9 9 smai10:10 10 smai11:11 11 smai12:12 12 task...

  • Page 289

    During run-up and shout-down of the machine. In other application the usual setting of the parameter dftreference of smai is internaldftref . Example 1 iec07000198-2-en.Vsd smai1:1 block dftspfc ^grp1l1 ^grp1l2 ^grp1l3 ^grp1n spfcout ai3p ai1 ai2 ai3 ai4 ain smai1:13 block dftspfc ^grp1l1 ^grp1l2 ^g...

  • Page 290

    Example 2 iec07000199-2-en.Vsd smai1:13 block dftspfc ^grp1l1 ^grp1l2 ^grp1l3 ^grp1n spfcout ai3p ai1 ai2 ai3 ai4 ain smai1:1 block dftspfc ^grp1l1 ^grp1l2 ^grp1l3 ^grp1n spfcout ai3p ai1 ai2 ai3 ai4 ain smai1:25 block dftspfc ^grp1l1 ^grp1l2 ^grp1l3 ^grp1n spfcout ai3p ai1 ai2 ai3 ai4 ain iec070001...

  • Page 291

    17.11 test mode functionality testmode ip1647-1 v3 17.11.1 application m11407-3 v9 the protection and control ieds may have a complex configuration with many included functions. To make the testing procedure easier, the ieds include the feature that allows individual blocking of a single-, several-,...

  • Page 292

    The parameter mod of any specific function block can be configured under main menu/test/function test modes/communication/station communication the parameter mod can be set on the lhmi to the same values as for the dataobject mod of the root ld.Lnn0 to on , off , testblocked , test or blocked . For ...

  • Page 293

    17.11.2 setting guidelines m15260-3 v7 remember always that there are two possible ways to place the ied in the testmode = on ” state. If, the ied is set to normal operation ( testmode = off ), but the functions are still shown being in the test mode, the input signal ied_test on the testmode functi...

  • Page 294

    Ieee 1588 (ptp) ptp according to ieee 1588-2008 and specifically its profile iec/ieee 61850-9-3 for power utility automation is a synchronization method that can be used to maintain a common time within a station. This time can be synchronized to the global time using, for instance, a gps receiver. ...

  • Page 295

    • off • spa • lon • dnp • iec 60870-5-103 the function input to be used for minute-pulse synchronization is called bininput. For a description of the bininput settings, see the technical manual . The system time can be set manually, either via the local hmi or via any of the communication ports. The...

  • Page 296

    Setting example rec ptp ptp station bus gps sam600-ts sam600-ct sam600-vt ptp ptp 9-2 ptp rel iec17000069=1=en.Vsdx 9-2 9-2 process bus iec17000069 v1 en-us figure 102: example system figure 102 describes an example system. The rec and rel are both using the 9-2 stream from the sam600, and gets its ...

  • Page 297

    17.12.2.3 process bus iec/uca 61850-9-2le synchronization guid-6e384bdb-5598-4108-99b4-0b4a4e1828b2 v4 when process bus communication (iec/uca 61850-9-2le protocol) is used, it is essential that the merging units are synchronized with the hardware time of the ied (see technical manual, section desig...

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    292.

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    Section 18 requirements 18.1 current transformer requirements ip15171-1 v2 m11609-3 v2 the performance of a protection function will depend on the quality of the measured current signal. Saturation of the current transformers (cts) will cause distortion of the current signals and can result in a fai...

  • Page 300

    1.0 2017-01, instrument transformers – guidance for application of current transformers in power system protection, is the first official document that highlighted this development. So far remanence factors of maximum 80% have been considered when ct requirements have been decided for abb ieds. Even...

  • Page 301

    1. Unwanted operation of differential (i.E. Unit) protections for external faults 2. Unacceptably delayed or even missing operation of all types of protections (for example, distance, differential, overcurrent, etc.) which can result in loosing protection selectivity in the network no information is...

  • Page 302

    It is difficult to give general recommendations for additional margins for remanence to avoid the minor risk of an additional time delay. They depend on the performance and economy requirements. When current transformers of low remanence type (for example, tpy, pr) are used, normally no additional m...

  • Page 303

    In isolated or high impedance earthed systems the phase-to-earth fault is not the dimensioning case. Therefore, the resistance of the single secondary wire can always be used in the calculation for this kind of power systems. 18.1.5 general current transformer requirements m11615-3 v3 the current tr...

  • Page 304

    Sr r al alreq op ct l 2 pr r i s e e 5 i r r i i æ ö ³ = × × × + + ç ÷ è ø equation1380 v2 en-us (equation 42) where: i op the primary operate value (a) i pr the rated primary ct current (a) i sr the rated secondary ct current (a) i r the rated current of the protection ied (a) r ct the secondary re...

  • Page 305

    18.1.6.3 non-directional inverse time delayed phase and residual overcurrent protection m11339-3 v5 the requirement according to equation 44 and equation 45 does not need to be fulfilled if the high set instantaneous or definitive time stage is used. In this case equation is the only necessary requi...

  • Page 306

    18.1.7 current transformer requirements for cts according to other standards semod53771-1 v1 m11623-4 v3 all kinds of conventional magnetic core cts are possible to use with the ieds if they fulfill the requirements corresponding to the above specified expressed as the rated equivalent limiting seco...

  • Page 307

    Ct. A corresponding rated equivalent limiting secondary e.M.F. E alansi can be estimated as follows: alansi sr ct ansi sr ct sr bansi e 20 i r u 20 i r 20 i z = × × + = × × + × × equation971 v2 en-us (equation 48) where: z bansi the impedance (that is, with a complex quantity) of the standard ansi b...

  • Page 308

    The protection ied has effective filters for these transients, which gives secure and correct operation with cvts. 18.3 sntp server requirements guid-588fcd12-c494-445e-8488-8287b34efd9a v4 the sntp server to be used is connected to the local network, that is not more than 4-5 switches or routers aw...

  • Page 309

    Voltage inputs to the merging unit and the inaccuracy added by the merging unit must be coordinated with the requirement for actual type of protection function. Factors influencing the accuracy of the sampled values from the merging unit are for example anti aliasing filters, frequency range, step r...

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    304.

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    Section 19 glossary m14893-1 v18 ac alternating current acc actual channel act application configuration tool within pcm600 a/d converter analog-to-digital converter adbs amplitude deadband supervision adm analog digital conversion module, with time synchronization ai analog input ansi american nati...

  • Page 312

    Ccitt consultative committee for international telegraph and telephony. A united nations-sponsored standards body within the international telecommunications union. Ccm can carrier module ccvt capacitive coupled voltage transformer class c protection current transformer class as per ieee/ ansi cmpps...

  • Page 313

    Dhcp dynamic host configuration protocol dip-switch small switch mounted on a printed circuit board di digital input dllb dead line live bus dnp distributed network protocol as per ieee std 1815-2012 dr disturbance recorder dram dynamic random access memory drh disturbance report handler dsp digital...

  • Page 314

    Gde graphical display editor within pcm600 gi general interrogation command gis gas-insulated switchgear goose generic object-oriented substation event gps global positioning system gsal generic security application gse generic substation event hdlc protocol high-level data link control, protocol ba...

  • Page 315

    Iet600 integrated engineering tool i-gis intelligent gas-insulated switchgear iom binary input/output module instance when several occurrences of the same function are available in the ied, they are referred to as instances of that function. One instance of a function is identical to another of the ...

  • Page 316

    Ncc national control centre nof number of grid faults num numerical module oco cycle open-close-open cycle ocp overcurrent protection oltc on-load tap changer otev disturbance data recording initiated by other event than start/pick-up ov overvoltage overreach a term used to describe how the relay be...

  • Page 317

    Rs422 a balanced serial interface for the transmission of digital data in point-to-point connections rs485 serial link according to eia standard rs485 rtc real-time clock rtu remote terminal unit sa substation automation sbo select-before-operate sc switch or push button to close scl short circuit l...

  • Page 318

    Tcs trip circuit supervision tcp transmission control protocol. The most common transport layer protocol used on ethernet and the internet. Tcp/ip transmission control protocol over internet protocol. The de facto standard ethernet protocols incorporated into 4.2bsd unix. Tcp/ip was developed by dar...

  • Page 319

    Aeroplane and ship navigation, where it is also sometimes known by the military name, "zulu time." "zulu" in the phonetic alphabet stands for "z", which stands for longitude zero. Uv undervoltage wei weak end infeed logic vt voltage transformer 3i o three times zero-sequence current.Often referred t...

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    — abb ab grid automation products 721 59 västerås, sweden phone: +46 (0) 21 32 50 00 abb.Com/protection-control © copyright 2017 abb. All rights reserved. Specifications subject to change without notice. 1mrk 505 388-uen.