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ABB RET620 Product Manual

Manual is about: Relion 620 series Transformer Protection and Control

Summary of RET620

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    Relion ® 620 series transformer protection and control ret620 product guide.

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    Contents 1. Description.....................................................................3 2. Default configurations.....................................................3 3. Protections functions......................................................9 4. Application...................................

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    1. Description ret620 is a dedicated transformer ied perfectly aligned for the protection, control, measurement and supervision of both power and step-up transformers, including power generator- transformer blocks, in utility and industrial power distribution systems. Ret620 is a member of abb’s rel...

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    3× remarks optional function no. Of instances alternative function to be defined when ordering or io/uo calculated value 3× 1 0 1 0 0 0 1 1 0 0 1 1 0 0 1 0 1 1 0 0 1 0 1 1 1 0 0 1 0 1 1 0 0 1 1 1 0 1 1 0 1 0 1 0 1 1 0 1 1 0 1 1 0 1 0 0 1 0 1 0 0 0 1 1 0 0 1 1 0 0 1 0 1 0 0 0 1 1 0 0 1 1 0 0 1 0 1 1 0...

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    Table 1. Supported functions functionality cts & vts protection three-phase non-directional overcurrent protection, low stage, instance 1 ● 1) three-phase non-directional overcurrent protection, low stage, instance 2 ● 2) three-phase non-directional overcurrent protection, high stage, instance 1 ● 1...

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    Table 1. Supported functions, continued functionality cts & vts three-phase thermal overload protection for power transformers, two time constants ● 1) loss of phase (undercurrent), instance 1 ● 1) loss of phase (undercurrent), instance 2 ● 2) stabilized and instantaneous differential protection for...

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    Table 1. Supported functions, continued functionality cts & vts disconnector position indication, instance 1 ● 1) disconnector position indication, instance 2 ● 1) earthing switch position indication, instance 1 ● 1) disconnector position indication, instance 3 ● 2) disconnector position indication,...

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    Table 1. Supported functions, continued functionality cts & vts other minimum pulse timer (2 pcs), instance 1 ● minimum pulse timer (2 pcs), instance 2 ● minimum pulse timer (2 pcs), instance 3 ● minimum pulse timer (2 pcs), instance 4 ● minimum pulse timer (2 pcs, second resolution), instance 1 ● m...

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    Table 1. Supported functions, continued functionality cts & vts generic up-down counters, instance 7 ● generic up-down counters, instance 8 ● generic up-down counters, instance 9 ● generic up-down counters, instance 10 ● generic up-down counters, instance 11 ● generic up-down counters, instance 12 ●...

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    4. Application ret620 has been designed to be the main protection for two- winding power transformers and power generator-transformer blocks. Ret620 also includes an optional voltage regulation function. Ret620 can be used with either single- or double-busbar configurations with either one or two br...

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    Io hv 3i lv 3i hv 3u u 12 /u 12b uo rtd ret620 example conf. Ansi iec n 25 50l/50nl 50p/51p 51p/51n 67/67n 84m 87t 90v map 49t 87nh 87nl sync arc 3i>>> 3i/io 3i →/io→ tposm 3di>t coltc map 3ith>t diohi> diolo> hv side guid-510b91b4-88a8-4a57-8789-c38683dc2a92 v1 en figure 3. Protection of hv/mv traf...

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    Table 2. Supported abb solutions product version grid automation controller com600 4.0 or later microscada pro sys 600 9.3 fp2 or later system 800xa 5.1 or later guid-8e5abc5b-5a9b-4248-b2b1-db5afa42d801 v1 en figure 4. Industrial power system example using 620 series ieds, grid automation controlle...

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    A synchrocheck function is incorporated to ensure that the voltage, phase angle and frequency on either side of an open circuit breaker satisfy the conditions for a safe interconnection of two networks. A functionality is included optionally for controlling the voltage on the load side of the power ...

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    Programmable individual passwords for the viewer, operator, engineer and administrator level. The access control applies to the front-panel user interface, the web-browser based user interface and the pcm600 tool. 14. Inputs and outputs the ied is equipped with six phase current inputs, two residual...

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    (generic object oriented substation event) profile. Binary goose messaging can, for example, be employed for protection and interlocking-based protection schemes. The ied meets the goose performance requirements for tripping applications in distribution substations, as defined by the iec 61850 stand...

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    Ethernet switch redundancy box iec 61850 hsr redundancy box redundancy box ref615 ref620 ret620 rem620 ref615 scada devices not supporting hsr com600 guid-7996332d-7fc8-49f3-a4fe-fb4abb730405 v1 en figure 6. High availability seamless redundancy (hsr) solution the choice between the hsr and prp redu...

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    Modbus implementation supports rtu, ascii and tcp modes. Besides standard modbus functionality, the ied supports retrieval of time-stamped events, changing the active setting group and uploading of the latest fault records. If a modbus tcp connection is used, five clients can be connected to the ied...

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    16. Technical data table 5. Dimensions description value width frame 262.2 mm case 246 mm height frame 177 mm, 4u case 160 mm depth 201 mm weight complete ied max. 5.5 kg plug-in unit only max. 3.0 kg table 6. Power supply description type 1 type 2 u aux nominal 100, 110, 120, 220, 240 v ac, 50 and ...

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    Table 8. Binary inputs description value operating range ±20% of the rated voltage rated voltage 24...250 v dc current drain 1.6...1.9 ma power consumption 31.0...570.0 mw threshold voltage 18...176 v dc reaction time 3 ms table 9. Rtd/ma measurement description value rtd inputs supported rtd sensor...

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    Table 11. Signal outputs and irf output description value 1) rated voltage 250 v ac/dc continuous contact carry 5 a make and carry for 3.0 s 10 a make and carry 0.5 s 15 a breaking capacity when the control-circuit time constant l/r at 48/110/220 v dc 1 a / 0.25 a / 0.15 a minimum contact load 10 ma...

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    Table 14. Single-pole power output relays x100: po1 and po2 description value rated voltage 250 v ac/dc continuous contact carry 8 a make and carry for 3.0 s 15 a make and carry for 0.5 s 30 a breaking capacity when the control-circuit time constant l/r at 48/110/220 v dc 5 a/3 a/1 a minimum contact...

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    Table 18. Irig-b description value irig time code format b004, b005 1) isolation 500v 1 min. Modulation unmodulated logic level ttl level current consumption 2...4 ma power consumption 10...20 mw 1) according to 200-04 irig -standard table 19. Lens sensor and optical fibre for arc protection descrip...

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    Table 22. Electromagnetic compatibility tests description type test value reference 1 mhz/100 khz burst disturbance test: iec 61000-4-18 iec 60255-22-1, class iii ieee c37.90.1-2002 • common mode 2.5 kv • differential mode 2.5 kv 3 mhz, 10 mhz and 30 mhz burst disturbance test: iec 61000-4-18 iec 60...

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    Table 22. Electromagnetic compatibility tests, continued description type test value reference conducted common mode disturbances: 15 hz...150 khz test level 3 (10/1/10 v rms) iec 61000-4-16 emission tests: en 55011, class a iec 60255-25 • conducted 0.15-0.50 mhz 0.5-30 mhz • radiated 30-230 mhz dis...

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    Table 25. Environmental tests description type test value reference dry heat test • 96 h at +55ºc • 16 h at +85ºc 1) iec 60068-2-2 dry cold test • 96 h at -25ºc • 16 h at -40ºc iec 60068-2-1 damp heat test • 6 cycles (12 h + 12 h) at +25°c…+55°c, humidity >93% iec 60068-2-30 change of temperature te...

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    Protection functions table 29. Three-phase non-directional overcurrent protection (phxptoc) characteristic value operation accuracy depending on the frequency of the current measured: f n ±2 hz phlptoc ±1.5% of the set value or ±0.002 x i n phhptoc and phiptoc ±1.5% of set value or ±0.002 x i n (at ...

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    Table 30. Three-phase non-directional overcurrent protection (phxptoc) main settings parameter function value (range) step start value phlptoc 0.05...5.00 x i n 0.01 phhptoc 0.10...40.00 x i n 0.01 phiptoc 1.00...40.00 x i n 0.01 time multiplier phlptoc 0.05...15.00 0.01 phhptoc 0.05...15.00 0.01 op...

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    Table 32. Three-phase directional overcurrent protection (dphxpdoc) main settings parameter function value (range) step start value dphlpdoc 0.05...5.00 x in 0.01 dphhpdoc 0.10...40.00 x in 0.01 time multiplier dphxpdoc 0.05...15.00 0.01 operate delay time dphxpdoc 40...200000 ms 10 directional mode...

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    Table 34. Non-directional earth-fault protection (efxptoc) main settings parameter function value (range) step start value eflptoc 0.010...5.000 x i n 0.005 efhptoc 0.10...40.00 x i n 0.01 efiptoc 1.00...40.00 x i n 0.01 time multiplier eflptoc 0.05...15.00 0.01 efhptoc 0.05...15.00 0.01 operate del...

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    Table 35. Directional earth-fault protection (defxpdef) characteristic value operation accuracy depending on the frequency of the current measured: f n ±2 hz deflpdef current: ±1.5% of the set value or ±0.002 x i n voltage ±1.5% of the set value or ±0.002 x u n phase angle: ±2° defhpdef current: ±1....

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    Table 36. Directional earth-fault protection (defxpdef) main settings parameter function value (range) step start value deflpdef 0.010...5.000 x i n 0.005 defhpdef 0.10...40.00 x i n 0.01 directional mode deflpdef and defhpdef 1=non-directional 2=forward 3=reverse time multiplier deflpdef 0.05...15....

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    Table 38. Negative phase-sequence overcurrent protection (nsptoc) main settings parameter function value (range) step start value nsptoc 0.01...5.00 x i n 0.01 time multiplier nsptoc 0.05...15.00 0.01 operate delay time nsptoc 40...200000 ms 10 operating curve type 1) nsptoc definite or inverse time...

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    Table 41. Three phase undervoltage protection (phptuv) characteristic value operation accuracy depending on the frequency of the voltage measured: fn ±2 hz ±1.5% of the set value or ±0.002 x u n start time 1)2) minimum typical maximum u fault = 0.9 x set start value 62 ms 64 ms 66 ms reset time rese...

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    Table 44. Three-phase overvoltage protection (phptov) main settings parameter function value (range) step start value phptov 0.05...1.60 x u n 0.01 time multiplier phptov 0.05...15.00 0.01 operate delay time phptov 40...300000 ms 10 operating curve type 1) phptov definite or inverse time curve type:...

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    Table 47. Negative-sequence overvoltage protection (nsptov) characteristic value operation accuracy depending on the frequency of the voltage measured: f n ±2 hz ±1.5% of the set value or ±0.002 × u n start time 1)2) minimum typical maximum u fault = 1.1 × set start value u fault = 2.0 × set start v...

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    Table 51. Thermal overload protection, two time constants (t2pttr) characteristic value operation accuracy depending on the frequency of the current measured: f n ±2 hz current measurement: ±1.5% of the set value or ±0.002 x i n (at currents in the range of 0.01...4.00 x i n ) operate time accuracy ...

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    Table 55. Transformer differential protection for two-winding transformers (tr2ptdf) characteristic value operation accuracy at the frequency f = f n ±1.5% of the set value or ±0.002 × i n operate time 1)2) biased low stage instantaneous high stage typical 35 ms (±5 ms) typical 17 ms (±5 ms) reset t...

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    Table 57. Numerical stabilized low impedance restricted earth-fault protection (lrefpndf) characteristic value operation accuracy depending on the frequency of the current measured: f n ±2 hz ±2.5% of the set value or ±0.002 x i n start time 1)2) minimum typical maximum i fault = 2.0 x set operate v...

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    Table 61. Circuit breaker failure protection (ccbrbrf) characteristic value operation accuracy depending on the frequency of the current measured: f n ±2 hz ±1.5% of the set value or ±0.002 x i n operate time accuracy ±1.0% of the set value or ±20 ms retardation time table 62. Circuit breaker failur...

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    Table 64. Arc protection (arcsarc) main settings parameter function value (range) step phase start value (operating phase current) arcsarc 0.50...40.00 x i n 0.01 ground start value (operating residual current) arcsarc 0.05...8.00 x i n 0.01 operation mode arcsarc 1=light+current 2=light only 3=bi c...

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    Control functions table 68. Synchrocheck (secrsyn) characteristic value operation accuracy depending on the frequency of the voltage measured: f n ±1 hz voltage: ±3.0% of the set value or ±0.01 x u n frequency: ±10 mhz phase angle: ±3° reset time reset ratio typical 0.96 operate time accuracy in def...

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    Table 70. Tap changer control with voltage regulator (olatcc) characteristic value operation accuracy 1) depending on the frequency of the current measured: f n ±2 hz differential voltage u d = ± 0.5% of the measured value or ± 0.005 x u n (in measured voltages n ) operation value = ± 1.5% of the u ...

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    Table 71. On-load tap changer control with voltage regulator (olatcc) main settings parameter function value (range) step band center voltage olatcc 0.000...2.000 x un 0.001 control delay time 1 olatcc 1000...300000 ms 100 control delay time 2 olatcc 1000...300000 ms 100 line drop v ris olatcc 0.0.....

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    Measurement functions table 74. Three-phase current measurement (cmmxu) characteristic value operation accuracy depending on the frequency of the current measured: f n ±2 hz ±0.5% or ±0.002 x i n (at currents in the range of 0.01...4.00 x i n ) suppression of harmonics dft: -50 db at f = n x f n , w...

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    Table 79. Residual voltage measurement (resvmmxu) characteristic value operation accuracy depending on the frequency of the current measured: f/f n = ±2 hz ±0.5% or ±0.002 x u n suppression of harmonics dft: -50 db at f = n x f n , where n = 2, 3, 4, 5,… rms: no suppression table 80. Three-phase pow...

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    Supervision functions table 82. Current circuit supervision (ccrdif) characteristic value operate time 1) 1) including the delay of the output contact table 83. Current circuit supervision (ccrdif) main settings parameter function value (range) step start value ccrdif 0.05...0.20 x i n 0.01 maximum ...

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    17. Local hmi the ied supports process information and status monitoring from the ied's local hmi via its display and indication/alarm leds. The local lhmi also enables control operations for the equipment connected and controlled by the ied, either via display or via manual push buttons available o...

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    48 153 177 160 262,2 246 guid-89f4b43a-bc25-4891-8865-9a7fedbb84b9 v1 en figure 9. Flush mounting 98 280 160 177 246 103 guid-1df19886-e345-4b02-926c-4f8757a0ac3e v1 en figure 10. Semi-flush mounting 48 482 .6 ( 19") 16 0 246 17 7 153 guid-d83e2f4a-9d9b-4400-a2dc-aff08f0a2fca v1 en figure 11. Rack m...

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    20. Selection and ordering data the ied type and serial number label identifies the protection ied. The label is placed above the hmi on the upper part of the plug-in unit. An order number label is placed on the side of the plug-in unit as well as inside the case. The order number consists of a stri...

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    # description 11 communication protocols iec 61850 (for ethernet communication modules and ieds with- out a communication module ) a modbus (for ethernet/serial or ethernet + serial communication modules) b iec 61850 + modbus (for ethernet or serial + ethernet communi- cation modules) c iec 60870-5-...

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    21. Accessories and ordering data table 87. Cables item order number cable for optical sensors for arc protection 1.5 m 1mrs120534-1.5 cable for optical sensors for arc protection 3.0 m 1mrs120534-3.0 cable for optical sensors for arc protection 5.0 m 1mrs120534-5.0 table 88. Mounting accessories it...

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    Table 90. Supported functions function webhmi pcm600 ied parameter setting ● ● saving of ied parameter settings in the ied ● ● signal monitoring ● ● disturbance recorder handling ● ● alarm led viewing ● ● access control management ● ● ied signal configuration (signal matrix) - ● modbus® communicatio...

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    23. Connection diagrams ret620 x13 light sensor input 1 1) x14 light sensor input 2 1) x15 light sensor input 3 1) 16 17 19 18 x100 6 7 8 9 10 11 12 13 15 14 2 1 3 4 5 22 21 23 24 so2 tcs2 po4 so1 tcs1 po3 po2 po1 irf + - u aux 20 x110 3 4 5 6 7 8 9 10 bi 6 bi 5 bi 4 bi 3 bi 2 bi 8 bi 7 12 13 11 bi ...

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    620 bio option x105 3 4 5 6 7 8 9 10 bi 6 bi 5 bi 4 bi 3 bi 2 bi 8 bi 7 12 13 11 bi 1 1 2 x105 16 14 15 19 17 18 22 20 21 so3 23 so4 24 so1 so2 guid-5298dca3-4597-44c2-850a-889384df423b v1 en figure 15. Optional bio0005 module (slot x105) x105 2 3 5 6 7 bi 6 bi 5 bi 4 bi 3 bi 2 bi 8 bi 7 10 8 bi 1 1...

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    24. References the www.Abb.Com/substationautomation portal offers you information about the distribution automation product and service range. You will find the latest relevant information on the ret620 protection ied on the product page . The download area on the right hand side of the web page con...

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    25. Functions, codes and symbols table 91. Ret620 functions, codes and symbols function iec 61850 iec 60617 iec-ansi protection three-phase non-directional overcurrent protection, low stage, instance 1 phlptoc1 3i> (1) 51p-1 (1) three-phase non-directional overcurrent protection, low stage, instance...

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    Table 91. Ret620 functions, codes and symbols, continued function iec 61850 iec 60617 iec-ansi negative-sequence overvoltage protection, instance 1 nsptov1 u2> (1) 47o- (1) negative-sequence overvoltage protection, instance 2 nsptov2 u2> (2) 47o- (2) frequency protection, instance 1 frpfrq1 f>/f 81 ...

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    Table 91. Ret620 functions, codes and symbols, continued function iec 61850 iec 60617 iec-ansi multipurpose analog protection, instance 12 mapgapc12 map (12) map (12) control circuit-breaker control, instance 1 cbxcbr1 i o cb (1) i o cb (1) circuit-breaker control, instance 2 cbxcbr2 i o cb (2) i o ...

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    Table 91. Ret620 functions, codes and symbols, continued function iec 61850 iec 60617 iec-ansi sequence current measurement, instance 2 csmsqi2 i1, i2, i0 (b) (1) i1, i2, i0 (b) (1) residual current measurement, instance 1 rescmmxu1 io (1) in (1) residual current measurement, instance 2 rescmmxu2 io...

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    Table 91. Ret620 functions, codes and symbols, continued function iec 61850 iec 60617 iec-ansi generic control points, instance 1 spcggio1 spcggio (1) spcggio (1) generic control points, instance 2 spcggio2 spcggio (2) spcggio (2) generic control points, instance 3 spcggio3 spcggio (3) spcggio (3) r...

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    62.

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    Contact us abb oy medium voltage products, distribution automation p.O. Box 699 fi-65101 vaasa, finland phone +358 10 22 11 fax +358 10 22 41094 www.Abb.Com/substationautomation 1mrs757846 a © copyright 2013 abb. All rights reserved..