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ABB REG650 ANSI Commissioning Manual

Manual is about: Generator protection

Summary of REG650 ANSI

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    Relion ® 650 series generator protection reg650 commissioning manual.

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    Document id: 1mrk 502 049-uen issued: october 2016 revision: a product version: 1.3 © copyright 2013 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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    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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    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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    Safety information dangerous voltages can occur on the connectors, even though the auxiliary voltage has been disconnected. Non-observance can result in death, personal injury or substantial property damage. Only a competent electrician is allowed to carry out the electrical installation. National a...

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    Table of contents section 1 introduction.......................................................................7 this manual........................................................................................ 7 intended audience.......................................................................

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    Section 5 testing ied operation.....................................................35 preparing the ied to verify settings.................................................. 35 activating the test mode................................................................... 37 preparing the connection to ...

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    Verifying the settings.............................................................. 55 load encroachment lepdis ......................................................58 measuring the operate limit of set values...............................59 completing the test.......................................

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    Negative-sequence time overcurrent protection for machines ns2ptoc ...................................................................................77 verifying settings by secondary injection............................... 77 voltage-restrained time overcurrent protection vrpvoc........... 79 ver...

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    Completing the test................................................................ 97 testing control functions...................................................................98 synchrocheck, energizing check, and synchronizing sesrsyn................................................................

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    Checking the time synchronization.......................................120 running the display test............................................................ 120 indication messages.......................................................................121 internal faults.............................

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    Section 1 introduction 1.1 this manual the commissioning manual contains instructions on how to commission the ied. The manual can also be used by system engineers and maintenance personnel for assistance during the testing phase. The manual provides procedures for the checking of external circuitry...

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    1.3 product documentation 1.3.1 product documentation set iec07000220-3-en.Vsd p la nn in g & p u rc h a se e n g in e e ri ng in st al lin g c om m is si o n in g o p e ra tio n m a in te na n ce d ec om m is si o n in g d ei n st a lli n g & d is po sa l application manual operation manual install...

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    Chronological order in which the ied should be commissioned. The relevant procedures may be followed also during the service and maintenance activities. The operation manual contains instructions on how to operate the ied once it has been commissioned. The manual provides instructions for the monito...

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    650 series manuals identity number communication protocol manual, dnp 3.0 1mrk 511 280-uen communication protocol manual, iec 61850–8–1 1mrk 511 281-uen communication protocol manual, iec 60870-5-103 1mrk 511 282-uen cyber security deployment guidelines 1mrk 511 285-uen point list manual, dnp 3.0 1m...

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    In degraded process performance leading to personal injury or death. It is important that the user fully complies with all warning and cautionary notices. 1.4.2 document conventions • abbreviations and acronyms in this manual are spelled out in the glossary. The glossary also contains definitions of...

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    12.

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    Section 2 available functions note that not all functions included in the tables below have commissioning information available. 2.1 main protection functions iec 61850 or function name ansi function description generator reg650 reg650 (b01 ) gen diff reg650 (b05 ) gen+trafo diff differential protec...

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    2.2 back-up protection functions iec 61850 or function name ansi function description generator reg650 reg650 (b01) gen diff reg650 (b05) gen+trafo diff current protection oc4ptoc 51/67 four step phase overcurrent protection, 3-phase output 0–2 2 2 ef4ptoc 51n/67n four step residual overcurrent prot...

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    2.3 control and monitoring functions iec 61850 or function name ansi function description generator reg650 reg650 (b01) gen diff reg650 (b05) gen+trafo diff control sesrsyn 25 synchrocheck, energizing check, and synchronizing 0–1 1 1 slggio logic rotating switch for function selection and lhmi prese...

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    Iec 61850 or function name ansi function description generator reg650 reg650 (b01) gen diff reg650 (b05) gen+trafo diff locremctrl lhmi control of permitted source to operate (psto) 1 1 1 cbc1 circuit breaker control for 1cb 0–1 1 cbc2 circuit breaker control for 2cb 0–1 1 secondary system supervisi...

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    Iec 61850 or function name ansi function description generator reg650 reg650 (b01) gen diff reg650 (b05) gen+trafo diff ib16fcvb integer to boolean 16 conversion with logic node representation 16 16 16 teiggio elapsed time integrator with limit transgression and overflow supervision 12 12 12 monitor...

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    Iec 61850 or function name ansi function description generator reg650 reg650 (b01) gen diff reg650 (b05) gen+trafo diff i103ef function status earth-fault for iec60870-5-103 1 1 1 i103fltprot function status fault protection for iec60870-5-103 1 1 1 i103ied ied status for iec60870-5-103 1 1 1 i103su...

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    Iec 61850 or function name ansi function description generator reg650 reg650 (b01) gen diff reg650 (b05) gen+trafo diff optical103 iec60870-5-103 optical serial communication 1 1 1 rs485103 iec60870-5-103 serial communication for rs485 1 1 1 gooseintlkrcv horizontal communication via goose for inter...

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    Iec 61850/function block name function description smai_20_1 - smai_20_12 signal matrix for analog inputs 2 3phsum summation block 3 phase 12 gbasval global base values for settings 6 athstat authority status 1 athchck authority check 1 authman authority management 1 ftpaccs ftps access with passwor...

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    Section 3 starting up 3.1 factory and site acceptance testing testing the proper ied operation is carried out at different occasions, for example: • acceptance testing • commissioning testing • maintenance testing this manual describes the workflow and the steps to carry out the commissioning testin...

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    • pc with pcm600 installed along with the connectivity packages corresponding to the ieds to be tested. • administration rights on the pc, to set up ip addresses • product documentation (engineering manual, installation manual, commissioning manual, operation manual, technical manual and communicati...

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    3.5 setting up communication between pcm600 and the ied the communication between the ied and pcm600 is independent of the communication protocol used within the substation or to the ncc. The communication media is always ethernet and the used protocol is tcp/ip. Each ied has an rj-45 ethernet inter...

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    Iec09000096-2-en.Vsd tx tx rx rx rj-45 ied pcm600 iec09000096 v2 en figure 2: point-to-point link between ied and pcm600 using a null-modem cable the following description is an example valid for standard pcs using microsoft windows operating system. The example is taken from a laptop with one ether...

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    Iec13000057-1-en.Vsd iec13000057 v1 en figure 3: select: search programs and files 2. Type view network connections and click on the view network connections icon. 1mrk 502 049-uen a section 3 starting up 25 commissioning manual.

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    Iec13000058-1-en.Vsd iec13000058 v1 en figure 4: click view network connections 3. Right-click and select properties . Iec13000059-1-en.Vsd iec13000059 v1 en figure 5: right-click local area connection and select properties 4. Select the tcp/ipv4 protocol from the list of configured components using...

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    Iec13000060-1-en.Vsd iec13000060 v1 en figure 6: select the tcp/ipv4 protocol and open properties 5. Select obtain an ip address automatically if the parameter dhcpserver is set to on in the ied. Iec13000061-1-en.Vsd iec13000061 v1 en figure 7: select: obtain an ip address automatically 6. Select us...

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    By the ied, see figure 8 . The ip address must be different from the ip address chosen for the ied. Iec13000062-1-en.Vsd iec13000062 v1 en figure 8: select: use the following ip address 7. Close all open windows and start pcm600. Setting up the pc to access the ied via a network this task depends on...

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    The ied does not restart after reconfiguring iec61850 (regardless of whether the protocol is enabled or disabled). Be sure to set the correct technical key in both the ied and pcm600 to prevent writing an application configuration to a wrong ied. See the engineering manual for information on how to ...

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    Correct possible errors before continuing to test the circuitry. Test the circuitry. • polarity check • vt circuit voltage measurement (primary injection test) • earthing check • phase relationship • insulation resistance check the polarity check verifies the integrity of circuits and the phase rela...

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    1. Verify that the contacts are of voltage circuit type. 2. Check that no short circuit jumpers are located in the slots dedicated for voltage. Trip and alarm circuits 1. Check that the correct types of contacts are used. 3.10 checking binary input and output circuits 3.10.1 binary input circuits pr...

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    32.

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    Section 4 establishing connection and verifying the iec 61850 station communication 4.1 setting the station communication to enable iec 61850 station communication: • the iec 61850-8-1 station communication functionality must be on in the local hmi. Navigate to main menu/configuration/communication/...

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    34.

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    Section 5 testing ied operation 5.1 preparing the ied to verify settings if a test switch is included, start preparation by making the necessary connections to the test switch. This means connecting the test equipment according to a specific and designated ied terminal diagram. Put the ied into the ...

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    During testing, observe that the right testing method, that corresponds to the actual parameters set in the activated parameter setting group, is used. In the local hmi the sensitive directional earth fault protection sdepsde parameter group 4 is active indicated by the * next to #4 and the test of ...

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    Consequence it may take up to an hour to save changes. If the auxiliary power is interrupted before a change is saved, that change is lost. 5.2 activating the test mode put the ied into the test mode before testing. The test mode blocks all protection functions and some of the control functions in t...

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    If a test switch is not used, perform measurement according to the provided circuit diagrams. Never disconnect the secondary connection of a current transformer circuit without first short-circuiting the transformer's secondary winding. Operating a current transformer with the secondary winding open...

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    5.5 releasing the function to be tested release or unblock the function to be tested. This is done to ensure that only the function or the chain of functions to be tested are in operation and that other functions are prevented from operating. Release the tested function(s) by setting the correspondi...

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    1. Inject a symmetrical three-phase voltage and current at rated value. 2. Compare the injected value with the measured values. The voltage and current phasor menu in the local hmi is located under main menu/measurements/analog primary values and main menu/ measurements/analog secondary values . 3. ...

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    5.7 testing the protection functionality each protection function must be tested individually by secondary injection. • verify operating levels (trip) and timers. • verify alarm and blocking signals. • use the disturbance handling tool in pcm600 to evaluate that the protection function has received ...

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    42.

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    Section 6 testing functionality 6.1 testing disturbance report 6.1.1 introduction the following sub-functions are included in the disturbance report function: • disturbance recorder • event list • event recorder • trip value recorder • indications if the disturbance report is set on, then its sub-fu...

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    6.3 testing differential protection functions 6.3.1 transformer differential protection t3wpdif prepare the ied for verification of settings as outlined in 5.1 "preparing the ied to verify settings" . Values of the logical signals for t3wpdif are available on the local hmi under main menu/tests/func...

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    Note that during this test setting sotfmode must be set to off . The balancing of currents flowing into and out of the differential zone is typically checked by primary testing when suitable supply facilities exist on site. Fifth harmonic blocking can be tested in a similar way. Note, the blocking l...

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    11. Inject a current in the neutral-to-earth circuit with the same phase angle and with polarity corresponding to an external fault. 12. Increase the current to five times the operating value and check that the protection does not operate. 13. Finally check that trip information is stored in the eve...

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    6. If required, verify the trip time at another voltage. Normally 2 · u>trip is selected. 7. If used, measure the alarm level operating value. Increase the voltage and make note of the operate value u>alarm . This is done with manual test and without trip of the test set. 8. Measure the operating ti...

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    4. Check that trip and alarm contacts operate according to the configuration logic. 5. Decrease the current slowly from operate value and note the reset value. 6. Check in the same way the function by injecting current in phases l2 and l3. 7. Inject a symmetrical three-phase current and note the ope...

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    Rldoutfw and rldoutrv and the inner reactive boarder in forward and reverse direction x1infw and x1inrv . See figure 10 . The corresponding resistive boarder for the inner resistive boundary and outer resistive boundary is calculated automatically from the setting of kldrfw and kldrrv . The inner zo...

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    6.4.1.1 verifying the settings preconditions the following output signal shall be configured to binary output available: zout, measured impedance within outer impedance boundary. 1. Keep the measured current as close as possible to its rated value or lower. Keep it constant during the test, but ensu...

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    1. Program the test equipment for a single-phase to earth fault and energize fdpspdis and check that the input block on the power swing detection function zmrpsb is activated. 2. Make a test sequence so that a single-phase to earth fault occurs after that the trajectory of the impedance has passed t...

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    6.4.2.1 distance protection zones zgcpdis keep the current constant when measuring operating characteristics. Keep the current as close as possible to its rated value or lower. But make sure it is higher than 30% of the rated current. Ensure that the maximum continuous current in an ied does not exc...

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    Table 2: test points for phase-to-phase test points x r p1 zxfwd · sin(impedanceang) zxfwd · cos(impedanceang) p2 (zxfwd-zxrev)/2 · sin(impedanceang) zxfwd/2 · (1+cos(impedanceang)+ zxrev/2 · (1- cos(impedanceang) p3 (zxfwd-zxrev)/2 · sin(impedanceang) -zxfwd/2 · (1-cos(impedanceang) -zxrev/2 · (1+c...

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    4. Switch the current infeed injection off. The function shall reset. Turn the current on with the values corresponding to test #3 and measure the time to activation of signal trz2. This time shall be compared to tz2 . 5. Feed the ied with current and voltage corresponding to the apparent impedance:...

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    6.4.4 out-of-step oosppam prepare the ied for verification of settings as outlined in 5.1 "preparing the ied to verify settings" . Values of the logical signals for oosppam are available on the local hmi under main menu/tests/function status/impedance/oosppam(78)/oosppam:1 . The signal monitoring in...

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    The three symmetrical currents of the fundamental frequency, 50 hz (or 60 hz), must be as follows: i i t l 1 2 2 50 0 2 = ⋅ ⋅ ⋅ ⋅ ⋅ − ( ) sin . / π π iecequation2325 v1 en (equation 5) i i t l 2 2 2 50 0 2 2 3 = ⋅ ⋅ ⋅ ⋅ ⋅ − − ⋅ ( ) sin . / / π π π iecequation2326 v1 en (equation 6) i i t l 3 2 2 50 ...

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    Where i = u gen / √(3) / forwardx = 14107 a. The actual ct ratio must be applied to this primary current so that correct value of the secondary injected current can be calculated. Expected results: as shown in figure 14 for the test with 49 hz. Periodical trip commands in zone 2 (tripz2) with 1 hz. ...

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    Iec10000142-1-en.Vsd 0 1 2 common trip command (trip) -1 0 1 tripz1 (tripzone1) 0 1 2 tripz2 (tripzone2) 0 1 2 start (start) 0 1 2 genmode (generatormode) 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 -1 0 1 time in seconds → motmode (motormode) iec10000142 v1 en figure 14: boolean output signals for the injected...

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    Ensure that the maximum continuous current of an ied does not exceed four times its rated value, if the measurement of the operating characteristics runs under constant voltage conditions. 6.4.5.1 measuring the operate limit of set values the load encroachment function has no outputs of its own. It ...

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    Connect the symmetrical three-phase injection current into phases l1, l2 and l3. 2. Connect the test set for the appropriate three-phase voltage injection to the ied phases l1, l2 and l3. The protection shall be fed with a symmetrical three- phase voltage. 3. Set the injected polarizing voltage slig...

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    Individual function in a chain, to be tested next. Remember to set the parameter blocked to yes , for each individual function that has been tested. 6.5.2 four step residual overcurrent protection, zero or negative sequence direction ef4ptoc prepare the ied for verification of settings as outlined i...

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    6.5.2.2 four step non-directional residual overcurrent protection 1. Do as described in "four step directional residual overcurrent protection" , but without applying any polarizing voltage. 6.5.2.3 completing the test continue to test another function or end the testing by setting the parameter tes...

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    ( ) 0 / 3 cos test tinv ksn sref i j = × × iecequation2402 v1 en (equation 11) 6. Compare the result with the expected value. The expected value depends on whether definite or inverse time was selected. 7. Set the polarizing voltage to zero and increase until the boolean output signal unrel is activ...

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    -3u 0 =u ref operate area instrument transformer angle error 3i 0 (prim) 3i 0 (to prot) a characteristic after angle compensation rcacomp en06000651.Vsd rcadir = 0º iec06000651 v2 en figure 16: explanation of rcacomp operation mode 3i 0 · 3u 0 · cosφ 1. Set the polarizing voltage to 1.2 · unrel> and...

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    ( ) 0 0 / 3 3 cos test test tinv ksn sref i u j = × × × iecequation2403 v1 en (equation 12) 6. Compare the result with the expected value. The expected value depends on whether definite or inverse time was selected. 7. Continue to test another function or complete the test by setting the test mode t...

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    -3u 0 operate area 3i 0 rcadir = 0º roadir = 80º iec06000652-3-en.Vsd iec06000652 v3 en figure 17: example characteristic non-directional earth fault current protection procedure 1. Measure that the operate current is equal to the innondir> setting. The function activates the start and stdirin outpu...

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    6.5.3.2 completing the test continue to test another function or end the testing by setting the parameter testmode to off under main menu/tests/ied test mode/testmode:1 . If another function is tested, then set the parameter blocked to no under main menu/tests/function test modes/current/sdepsde(67n...

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    11. Switch on the injection current and check that alarm1 and alarm2 contacts operate at the set percentage level and that the operate time for tripping is in accordance with the set time constant 1 ( tau1 ). With setting itr = 101% ibase1 and injection current 1.50 · ibase1 , the trip time from zer...

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    6.5.5.1 checking the phase current operate value, ip> check the current level ip> where setting functionmode = current and setting butripmode = 1 out of 3 or 2 out of 4 as set under main menu/settings/ied settings/ current/ccrbrf(50bf)/ccrbrf:1 . 1. Apply the fault condition, including start of ccrb...

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    6.5.5.4 verifying the re-trip mode choose the mode below, which corresponds to the actual case. In the cases below it is assumed that functionmode = current as set under main menu/settings/ied settings/current/ccrbrf(50bf)/ccrbrf:1 . Checking the case without re-trip, retripmode = retrip off 1. Set ...

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    1. Apply the fault condition, including start of ccrbrf, with phase current well above set value ip . 2. Interrupt the current, with a margin before back-up trip time, t2 . It may be made at issue of re-trip command. 3. Check that re-trip is achieved, if selected, but no back-up trip is obtained. 4....

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    1. Set functionmode = contact 2. Apply input signal for cb closed to input cbcldl1, cbcld2 or cbcdl3. 3. Apply input signal, for start of ccrbrf. 4. Verify that phase selection re-trip and back-up trip are achieved after set times. 5. Disconnect the start signal. Keep the cb closed signal. 6. Apply ...

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    6.5.5.8 completing the test continue to test another function or end the testing by setting the parameter testmode to off under main menu/tests/ied test mode/testmode:1 . If another function is tested, then set the parameter blocked to no under main menu/tests/function test modes/current/ccrbrf(50bf...

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    6.5.7 directional underpower protection guppdup prepare the ied for verification of settings as outlined in 5.1 "preparing the ied to verify settings" . Values of the logical signals for guppdup are available on the local hmi under main menu/tests/function status/current/guppdup(37,p . The signal mo...

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    Set value: mode formula used for complex power calculation l2l3 * * 2 3 2 3 ( ) l l l l s u i i = × - equation1701 v1 en (equation 18) l3l1 * * 3 1 3 1 ( ) l l l l s u i i = × - equation1702 v1 en (equation 19) l1 * 1 1 3 l l s u i = × × equation1703 v1 en (equation 20) l2 * 2 2 3 l l s u i = × × eq...

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    Values of the logical signals for goppdop are available on the local hmi under main menu/tests/function status/current/goppdop(32,p>)/goppdop:x . The signal monitoring in pcm600 shows the same signals that are available on the local hmi. 6.5.8.1 verifying the settings the overpower protection shall ...

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    6.5.9 accidental energizing protection for synchronous generator aeggapc prepare the ied for verification of settings as outlined in 5.1 "preparing the ied to verify settings" . Values of the logical signals for aeggapc are available on the local hmi under main menu/tests/function status/current/aeg...

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    1. Connect the test set for injection of three-phase currents to the appropriate current terminals of the ied. 2. Go to main menu/settings/ied settings/current/ns2ptoc(46i2,2i2>)/ ns2ptoc:1/general and make sure that the function is enabled, that is operation is set to on . 3. Inject current into ie...

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    Set to 10% of rated generator current, then tr1 and trip signals operates at time equal to 250 sec ± tolerance. 10. Repeat the above-described tests for the step 2 of the function excluding the inverse time testing. 11. Finally check that start and trip information is stored in the event menu. Examp...

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    For inverse time curves, check the operate time at a current equal to 110% of the operate current at tmin . 7. Check that trip and start contacts operate according to the configuration logic. 8. Finally check that start and trip information is stored in the event menu, if the signals have been confi...

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    Values of the logical signals for uv2ptuv are available on the local hmi under main menu/tests/function status/voltage/uv2ptuv(27,2u . The signal monitoring in pcm600 shows the same signals that are available on the local hmi. 6.6.1.1 verifying the setting verification of start value and time delay ...

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    K1 settable time multiplier of the function for step 1 u measured voltage u1 set start voltage for step 1 for example, if the measured voltage jumps from the rated value to 0.8 times the set start voltage level and time multiplier k1 is set to 0.05 s (default value), then the tr1 and trip signals op...

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    For phase-to-ground measurement: u ubase vt vtprim 1 100 3 > × × sec iecequation2426 v1 en (equation 26) for phase-to-phase measurement: u ubase vt vtprim 1 100 > × × sec iecequation2427 v1 en (equation 27) 4. Decrease the voltage slowly and note the reset value. 5. Set and apply about 20% higher vo...

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    6.6.3 two step residual overvoltage protection rov2ptov prepare the ied for verification of settings as outlined in 5.1 "preparing the ied to verify settings" . Values of the logical signals for rov2ptov are available on the local hmi under main menu/tests/function status/voltage/rov2ptov(59n,2un>)/...

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    6.6.3.2 completing the test continue to test another function or end the testing by setting the parameter testmode to off under main menu/tests/ied test mode/testmode:1 . If another function is tested, then set the parameter blocked to no under main menu/tests/function test modes/voltage/rov2ptov(59...

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    Modes/voltage/oexpvph(24,u/f>)/oexpvph:1 for the function, or for each individual function in a chain, to be tested next. Remember to set the parameter blocked to yes , for each individual function that has been tested. 6.6.5 100% stator earth fault protection, 3rd harmonic based stefphiz prepare th...

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    Third-harmonic voltage phasors u 3n and u 3t ). The value of e3 should be close to the following value: ( ) ( ) 2 2 3 n 3t 3t e3 u u cos(angle) u sin(angle) = - × + × equation2070 v1 en (equation 30) 2. Read the value of du (differential voltage). The value of du should be close to the following val...

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    ( ) ( ) 2 2 3n 3t 3t du u u cos(angle) u sin(angle) = + × + × equation2078 v1 en (equation 34) 3. Read the value of bu (bias voltage: beta ·u 3n ). The ratio du/bu should be well below 1 for a non-faulted generator. 4. After synchronization of the generator the ratio du/bu is checked for different l...

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    6.7 testing frequency protection functions 6.7.1 underfrequency protection saptuf prepare the ied for verification of settings as outlined in 5.1 "preparing the ied to verify settings" . Values of the logical signals for saptuf are available on the local hmi under main menu/tests/function status/fre...

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    1. Check that the ied settings are appropriate, for example the start value and the time delay. 2. Supply the ied with three-phase voltages at their rated values and frequency 20 mhz under the set value startfrequency , applying it for a time that is at least 10% longer than ( tdelay +100 ms). 3. Ve...

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    6.7.2 overfrequency protection saptof prepare the ied for verification of settings as outlined in 5.1 "preparing the ied to verify settings" . Values of the logical signals for saptof are available on the local hmi under main menu/tests/function status/frequency/saptof(81,f>)/saptof:x . The signal m...

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    1. Check that the ied settings are appropriate, for example the start value and the time delay. 2. Supply the ied with three-phase voltages at their rated values and frequency 20 mhz over the set value startfrequency , applying it for a time that is at least 10% longer than ( tdelay +100 ms). 3. Ver...

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    6.7.3 rate-of-change frequency protection sapfrc prepare the ied for verification of settings as outlined in 5.1 "preparing the ied to verify settings" . Values of the logical signals for sapfrc are available on the local hmi under main menu/tests/function status/frequency/sapfrc(81,df/dt)/sapfrc:x ...

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    6.8 testing secondary system supervision functions 6.8.1 fuse failure supervision sddrfuf prepare the ied for verification of settings as outlined in 5.1 "preparing the ied to verify settings" . Values of the logical signals for sddrfuf are available on the local hmi under main menu/tests/function s...

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    They should change to logical 0 as follows: • signal 3ph after about 25ms • signal blku after about 50ms • signal blkz after about 200ms 6.8.1.2 measuring the operate value for the negative sequence function 1. Simulate normal operating conditions with the three-phase currents in phase with their co...

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    2 3 3 1 0, 5 2 j a e j p × = × = - + iecequation00022 v1 en 7. Compare the result with the set value of the negative-sequence operating current. Consider that the set value 3i2 ibase. 6.8.1.3 measuring the operate value for the zero-sequence function 1. Simulate normal operating conditions with the ...

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    1. Simulate normal operating conditions with the three-phase currents in phase with their corresponding phase voltages and with all of them equal to their rated values. 2. Change the voltages and currents in all three phases simultaneously. The voltage change must be greater than the set value for d...

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    6.9 testing control functions during periods of frequent counter state/value changes, if the auxiliary power to the ied is interrupted, it is possible that this information will be lost. 6.9.1 synchrocheck, energizing check, and synchronizing sesrsyn this section contains instructions on how to test...

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    Figure 19 shows the general test connection principle, which can be used during testing. This description describes the test of the version intended for one bay. Figure 20 shows the general test connection for a 1½ breaker diameter with one-phase voltage connected to the line side. Test equipment um...

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    U-bus1 u-line1 n test equipment ied u-bus1 n iec11000273-2-en.Vsd n umeasure ph/n ph/ph u-bus2 u-line2 u-bus2 u-line2 u-line1 iec11000273 v2 en figure 20: general test connection for a 1½ breaker diameter with one-phase voltage connected to the line side 6.9.1.1 testing the synchronizing function th...

  • Page 109

    3.1. U-bus = 80% gblbaseselbus and f-bus = 50.25 hz, to verify that the function does not operate when frequency difference is above limit. 4. Repeat with different frequency differences for example, 100 mhz with f-bus nominal and line leading and for example 20 mhz (or just above freqdiffmin ) to v...

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    Sesrsyn cbconfig setting section to be synchroniz ed activated b1qcld input on ied from activated b2qcld input on ied from activated ln1qcld input on ied from activated ln2qcld input on ied from indication from sesrsyn on ied sesrsyn 3 (operates on cb3qa1) 1 ½ bus alt. Cb (mirrored) bus2 – line2 ln2...

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    1. Apply voltages u-line (for example) = 80% gblbaseselline and u-bus = 80% gblbaseselbus 2. Check that the autosyok and mansyok outputs are activated. 3. The test can be repeated with different voltage values to verify that the function operates within the set udiffsc . Check with both u-line and u...

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    Testing the frequency difference the frequency difference test should verify that operation is achieved when the freqdiffa and freqdiffm frequency difference is lower than the set value for manual and auto synchronizing check, freqdiffa and freqdiffm respectively and that operation is blocked when t...

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    The test shall be performed according to the settings for the station. Test the alternatives below that are applicable. Testing the dead line live bus (dllb) the test should verify that the energizing check function operates for a low voltage on the u-line and for a high voltage on the u-bus. This c...

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    1. Verify the local hmi setting autoenerg to be off and manenerg to be dbll . 2. Set the parameter manenergdbdl to on . 3. Apply a single-phase voltage of 30% gblbaseselbus to the u-bus and a single- phase voltage of 30% gblbaseselline to the u-line. 4. Check that the manenok output is activated aft...

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    The interlocking function consists of a bay-level part and a station-level part. The interlocking is delivery specific and is realized by bay-to-bay communication over the station bus. For that reason, test the function in a system, that is, either in a complete delivery system as an acceptance test...

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    Is initiated by any protection function, either integrated or external. The functional trip output signal must always appear. 6.10.1.2 circuit breaker lockout the following tests should be carried out when the built-in lockout function is used in addition to possible other tests, which depends on th...

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    6.11.2 limit counter l4ufcnt the limit counter function l4ufcnt can be tested by connecting a binary input to the counter and applying pulses to the counter. The speed of the pulses must not exceed the cycle time of the function. Normally the counter will be tested when testing the function that the...

  • Page 118

    For iec 61850-8-1 redundant communication according to iec62439–3 edition 2, port lan_1a and lan_1b is utilized. Redundant communication according to iec62439–3 edition 1 and iec 61850–9–2le process bus communication are not supported in the 650 ver 1.3 series ieds. 6.13.1.2 setting the station comm...

  • Page 119

    Navigate to main menu/configuration/tcp-ip configuation/ ethlan1_ab . Set values for operationmode , ipaddress and ipmask . Operationmode must be set to prp(a+b) . Make sure that the optical fibres are connected correctly. 6.13.1.3 verifying the station communication connect a pc to the substation n...

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    112.

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    Section 7 commissioning and maintenance of the fault clearing system 7.1 commissioning and maintenance of the fault clearing system about this chapter this chapter discusses maintenance tests and other periodic maintenance measures. 7.1.1 commissioning tests during commissioning all protection funct...

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    Every second to third year • visual inspection of all equipment. • removal of dust on ventilation louvres and ieds if necessary. • periodic maintenance test for protection ieds of object where no redundant protections are provided. Every four to six years • periodic maintenance test for protection i...

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    All necessary operations such as opening of trip circuits, short-circuiting of current circuits and opening of voltage circuits are automatically performed in the right order to allow for simple and safe secondary testing even with the object in service. Preparation before starting maintenance testi...

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    Healthy circuit is of utmost importance for the protection operation. If the circuit is not provided with a continuous trip-circuit supervision, it is possible to check that circuit is really closed when the test-plug handle has been removed by using a high-ohmic voltmeter and measuring between the ...

  • Page 125

    Restoring maintenance is very important to improve the availability of the protection system by detecting failures before the protection is required to operate. There is however little point in testing healthy equipment and then putting it back into service with an open terminal, with a removed fuse...

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    Section 8 troubleshooting 8.1 fault tracing 8.1.1 identifying hardware errors 1. Check the module with an error. • check the general ied status in main menu/diagnostics/ied status/ general for a faulty hardware module. • check the history of changes in internal event list in main menu/ diagnostics/i...

  • Page 128

    8.1.3.1 checking the communication link operation there are several different communication links on the product. First check that all communication ports that are used for communication are turned on. 1. Check the front communication port rj-45. 1.1. Check that the uplink led is lit with a steady g...

  • Page 129

    8.2 indication messages 8.2.1 internal faults when the ready led indicates an internal fault by flashing, the message associated with the fault is found in the internal event list in the lhmi menu main menu/ diagnostics/internal events . The message includes the date, time, description and signal st...

  • Page 130

    Fault signals can also be checked via the lhmi in main menu/diagnostics/ied status/general . When a fault appears, record the fault indication message and state it when ordering service. Table 6: warning indications warning indication additional information warning iec 61850 error iec 61850 has not ...

  • Page 131

    • check the mode. • check the measurement value. • check the connection to trip and disturbance recorder functions. • check the channel settings. 8.3.2.1 inspecting the wiring the physical inspection of wiring connections often reveals the wrong connection for phase currents or voltages. However, ev...

  • Page 132

    A 1 2 3 4 v guid-bbaeaf55-8d01-4711-a71d-bbc76b60ba3d v1 en figure 23: testing output contacts using the voltage drop method 1 contact current 2 contact voltage drop 3 load 4 supply voltage section 8 1mrk 502 049-uen a troubleshooting 124 commissioning manual.

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    V 1 2 a guid-31df5495-91f1-4a4b-8fd5-50625038961e v1 en figure 24: testing a trip contact 1 trip contact under test 2 current limiting resistor • to check the status of the output circuits driving the output relay via the lhmi, select main menu/tests/i/o modules and then navigate to the board with t...

  • Page 134

    Activated output signal is indicated with a yellow-lit diode. Each bon_po is represented by two signals. The first signal in lhmi is the actual value 1 or 0 of the output, and in pcm600 a lit or dimmed diode. The second signal is the status normal or forced. Forced status is only achieved when the b...

  • Page 135

    Section 9 glossary ac alternating current acc actual channel act application configuration tool within pcm600 a/d converter analog-to-digital converter adbs amplitude deadband supervision ai analog input ansi american national standards institute ar autoreclosing asct auxiliary summation current tra...

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    Cr carrier receive crc cyclic redundancy check crob control relay output block cs carrier send ct current transformer cu communication unit cvt capacitive voltage transformer dar delayed autoreclosing darpa defense advanced research projects agency (the us developer of the tcp/ip protocol etc.) dbdl...

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    Fox 20 modular 20 channel telecommunication system for speech, data and protection signals fox 512/515 access multiplexer fox 6plus compact time-division multiplexer for the transmission of up to seven duplex channels of digital data over optical fibers ftp file transfer protocal fun function type g...

  • Page 138

    Specifications from the pci sig (special interest group) for the electrical emf (electromotive force). Ieee 1686 standard for substation intelligent electronic devices (ieds) cyber security capabilities ied intelligent electronic device i-gis intelligent gas-insulated switchgear instance when severa...

  • Page 139

    Oltc on-load tap changer otev disturbance data recording initiated by other event than start/pick-up ov over-voltage overreach a term used to describe how the relay behaves during a fault condition. For example, a distance relay is overreaching when the impedance presented to it is smaller than the ...

  • Page 140

    Sma connector subminiature version a, a threaded connector with constant impedance. Smt signal matrix tool within pcm600 sms station monitoring system sntp simple network time protocol – is used to synchronize computer clocks on local area networks. This reduces the requirement to have accurate hard...

  • Page 141

    Umt user management tool underreach a term used to describe how the relay behaves during a fault condition. For example, a distance relay is underreaching when the impedance presented to it is greater than the apparent impedance to the fault applied to the balance point, that is, the set reach. The ...

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    Contact us for more information please contact: abb ab grid automation products se-721 59 västerås, sweden phone +46 (0) 21 32 50 00 www.Abb.Com/protection-control note: we reserve the right to make technical changes or modify the contents of this document without prior notice. Abb ab does not accep...