ABB RET620 Product Manual
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ABB RET620 Product Manual

Relion 620 series transformer protection and control
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Relion
620 series
Transformer Protection and Control
RET620
Product Guide

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Summary of Contents for ABB RET620

  • Page 1 ® Relion 620 series Transformer Protection and Control RET620 Product Guide...

  • Page 2: Table Of Contents

    26. Document revision history...........61 Disclaimer The information in this document is subject to change without notice and should not be construed as a commitment by ABB. ABB assumes no responsibility for any errors that may appear in this document. © Copyright 2013 ABB.

  • Page 3: Description

    Revision: A 1. Description series engineering with different function blocks. The default RET620 is a dedicated transformer IED perfectly aligned for configurations are not aimed to be used as real end-user the protection, control, measurement and supervision of both applications. The end-users always need to create their own power and step-up transformers, including power generator- application configuration with the configuration tool.
  • Page 4 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 RET620 TRANSFORMER PROTECTION AND CONTROL IED EXAMPLE CONFIGURATION Version PROTECTION LOCAL HMI ALSO AVAILABLE Master trip - 16× prog. push-buttons on LHMI Lockout relay - Disturbance and fault recorders 94/86 - Event log and recorded data U12 0.
  • Page 5 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 1. Supported functions Functionality CTs & VTs Protection Three-phase non-directional overcurrent protection, low stage, instance 1 ● Three-phase non-directional overcurrent protection, low stage, instance 2 ● Three-phase non-directional overcurrent protection, high stage, instance 1 ●...
  • Page 6 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 1. Supported functions, continued Functionality CTs & VTs Three-phase thermal overload protection for power transformers, two time constants ● Loss of phase (undercurrent), instance 1 ● Loss of phase (undercurrent), instance 2 ●...
  • Page 7 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 1. Supported functions, continued Functionality CTs & VTs Disconnector position indication, instance 1 ● Disconnector position indication, instance 2 ● Earthing switch position indication, instance 1 ● Disconnector position indication, instance 3 ●...
  • Page 8 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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 ●...

  • Page 9: Protections Functions

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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 ●...

  • Page 10: Application

    Product version: 2.0 4. Application for all Relion IEDs is Protection and control IED manager RET620 has been designed to be the main protection for two- PCM600, which contains all the necessary tools for winding power transformers and power generator-transformer configuring the device, including functionality, blocks.

  • Page 11: Supported Abb Solutions

    5. Supported ABB solutions At the substation level COM600 uses the data content of the ABB’s 620 series protection and control IEDs together with bay level IEDs to offer enhanced substation level functionality. the Grid Automation controller COM600 constitute a genuine...

  • Page 12: Control

    Industrial power system example using 620 series IEDs, Grid Automation controller COM600 and System 800xA 6. Control sufficient, connecting an external input or output module, for RET620 integrates functionality for the control of circuit example RIO600, to the IED can extend binary inputs and breakers, disconnectors and earth switches via the front outputs utilizable in the IED configuration.

  • Page 13: Measurement

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 A synchrocheck function is incorporated to ensure that the 9. Event log voltage, phase angle and frequency on either side of an open To collect sequence-of-events (SoE) information, the IED...

  • Page 14: Inputs And Outputs

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 programmable individual passwords for the viewer, operator, pressures, levels and so on are of interest. The third option is engineer and administrator level. The access control applies a high-speed output board including eight binary inputs and to the front-panel user interface, the web-browser based user three high-speed outputs.
  • Page 15 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 (Generic Object Oriented Substation Event) profile. Binary parallel redundancy protocol (PRP) or a with self-healing ring GOOSE messaging can, for example, be employed for using RSTP in managed switches. Ethernet redundancy can protection and interlocking-based protection schemes.
  • Page 16 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 COM600 Devices not supporting HSR SCADA Ethernet switch Redundancy Redundancy Redundancy IEC 61850 HSR RET620 REM620 REF615 REF615 REF620 GUID-7996332D-7FC8-49F3-A4FE-FB4ABB730405 V1 EN Figure 6. High availability seamless redundancy (HSR) solution The choice between the HSR and PRP redundancy protocols communication switch-over.
  • Page 17 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Modbus implementation supports RTU, ASCII and TCP supported. Termination and pull-up/down resistors can be modes. Besides standard Modbus functionality, the IED configured with jumpers on the communication card so supports retrieval of time-stamped events, changing the external resistors are not needed.

  • Page 18: Technical Data

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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.
  • Page 19 Breaking capacity when the control-circuit time constant L/R<40 ms 1 A/0.25 A/0.15 A Minimum contact load 100 mA at 24 V AC/DC X100: SO1 X105: SO1, SO2, when any of the IEDs is equipped with BIO0005. X110: SO1, SO2 when REF620 or RET620 is equipped with BIO0005...
  • Page 20 X100: IRF,SO2 X105: SO3, SO4, when any of the IEDs is equipped with BIO0005 X110: SO3, SO4, when REF620 or RET620 is equipped with BIO0005 X130: SO1, SO2, when RET620 is equipped with RTD0002 Table 12. Double-pole power outputs with TCS function X100: PO3 and PO4...
  • Page 21 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 14. Single-pole power output relays X100: PO1 and PO2 Description Value Rated voltage 250 V AC/DC Continuous contact carry 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 <...
  • Page 22 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 18. IRIG-B Description Value IRIG time code format B004, B005 Isolation 500V 1 min. Modulation Unmodulated Logic level TTL Level Current consumption 2...4 mA Power consumption 10...20 mW According to 200-04 IRIG -standard Table 19.
  • Page 23 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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...
  • Page 24 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 22. Electromagnetic compatibility tests, continued Description Type test value Reference Conducted common mode disturbances: 15 Hz...150 kHz IEC 61000-4-16 Test level 3 (10/1/10 V rms) Emission tests: EN 55011, class A IEC 60255-25 •...
  • Page 25 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 25. Environmental tests Description Type test value Reference Dry heat test • 96 h at +55ºC IEC 60068-2-2 • 16 h at +85ºC Dry cold test • 96 h at -25ºC IEC 60068-2-1 •...
  • Page 26 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Protection functions Table 29. Three-phase non-directional overcurrent protection (PHxPTOC) Characteristic Value Operation accuracy Depending on the frequency of the current measured: f ±2 Hz PHLPTOC ±1.5% of the set value or ±0.002 x I PHHPTOC ±1.5% of set value or ±0.002 x I...
  • Page 27 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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 0.01 PHHPTOC 0.10...40.00 x I 0.01 PHIPTOC 1.00...40.00 x I 0.01...
  • Page 28 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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...
  • Page 29 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 34. Non-directional earth-fault protection (EFxPTOC) main settings Parameter Function Value (Range) Step Start value EFLPTOC 0.010...5.000 x I 0.005 EFHPTOC 0.10...40.00 x I 0.01 EFIPTOC 1.00...40.00 x I 0.01...
  • Page 30 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 35. Directional earth-fault protection (DEFxPDEF) Characteristic Value Operation accuracy Depending on the frequency of the current measured: f ±2 Hz DEFLPDEF Current: ±1.5% of the set value or ±0.002 x I Voltage ±1.5% of the set value or ±0.002 x U...
  • Page 31 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 36. Directional earth-fault protection (DEFxPDEF) main settings Parameter Function Value (Range) Step Start Value DEFLPDEF 0.010...5.000 x I 0.005 DEFHPDEF 0.10...40.00 x I 0.01 Directional mode DEFLPDEF and DEFHPDEF...
  • Page 32 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 38. Negative phase-sequence overcurrent protection (NSPTOC) main settings Parameter Function Value (Range) Step Start value NSPTOC 0.01...5.00 x I 0.01 Time multiplier NSPTOC 0.05...15.00 0.01 Operate delay time NSPTOC 40...200000 ms...
  • Page 33 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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...
  • Page 34 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 44. Three-phase overvoltage protection (PHPTOV) main settings Parameter Function Value (Range) Step Start value PHPTOV 0.05...1.60 x U 0.01 Time multiplier PHPTOV 0.05...15.00 0.01 Operate delay time PHPTOV 40...300000 ms...
  • Page 35 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 47. Negative-sequence overvoltage protection (NSPTOV) Characteristic Value Operation accuracy Depending on the frequency of the voltage measured: f ±2 Hz ±1.5% of the set value or ±0.002 × U...
  • Page 36 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 51. Thermal overload protection, two time constants (T2PTTR) Characteristic Value Operation accuracy Depending on the frequency of the current measured: f ±2 Hz Current measurement: ±1.5% of the set value or ±0.002 x I currents in the range of 0.01...4.00 x I...
  • Page 37 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 55. Transformer differential protection for two-winding transformers (TR2PTDF) Characteristic Value Operation accuracy At the frequency f = f ±1.5% of the set value or ±0.002 × I Biased low stage Typical 35 ms (±5 ms)
  • Page 38 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 57. Numerical stabilized low impedance restricted earth-fault protection (LREFPNDF) Characteristic Value Operation accuracy Depending on the frequency of the current measured: f ±2 Hz ±2.5% of the set value or ±0.002 x I...
  • Page 39 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 61. Circuit breaker failure protection (CCBRBRF) Characteristic Value Operation accuracy Depending on the frequency of the current measured: f ±2 Hz ±1.5% of the set value or ±0.002 x I Operate time accuracy ±1.0% of the set value or ±20 ms...
  • Page 40 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 64. Arc protection (ARCSARC) main settings Parameter Function Value (Range) Step Phase start value (Operating ARCSARC 0.50...40.00 x I 0.01 phase current) Ground start value (Operating ARCSARC 0.05...8.00 x I 0.01...
  • Page 41 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Control functions Table 68. Synchrocheck (SECRSYN) Characteristic Value Operation accuracy Depending on the frequency of the voltage measured: f ±1 Hz Voltage: ±3.0% of the set value or ±0.01 x U Frequency: ±10 mHz...
  • Page 42 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 70. Tap changer control with voltage regulator (OLATCC) Characteristic Value Depending on the frequency of the current measured: f ±2 Hz Operation accuracy Differential voltage U = ± 0.5% of the measured value or ± 0.005 x U (in measured voltages <...
  • Page 43 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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...
  • Page 44 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 72. Load shedding (LSHDPFRQ) Characteristic Value Operation accuracy f< ±10 mHz df/dt ±100 mHz/s (in range |df/dt| < 5 Hz/s) ± 2.0% of the set value (in range 5 Hz/s < |df/ dt| <...
  • Page 45 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Measurement functions Table 74. Three-phase current measurement (CMMXU) Characteristic Value Operation accuracy Depending on the frequency of the current measured: f ±2 Hz ±0.5% or ±0.002 x I (at currents in the range of 0.01...4.00 x I...
  • Page 46 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 79. Residual voltage measurement (RESVMMXU) Characteristic Value Operation accuracy Depending on the frequency of the current measured: f/f = ±2 Hz ±0.5% or ±0.002 x U Suppression of harmonics DFT: -50 dB at f = n x f , where n = 2, 3, 4, 5,…...
  • Page 47 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Supervision functions Table 82. Current circuit supervision (CCRDIF) Characteristic Value < 30 ms Operate time Including the delay of the output contact Table 83. Current circuit supervision (CCRDIF) main settings...

  • Page 48: Local Hmi

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 17. Local HMI breakers cannot be operated remotely from the network The IED supports process information and status monitoring control center. from the IED's local HMI via its display and indication/alarm LEDs.

  • Page 49: Ied Case And Ied Plug-In Unit

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 GUID-89F4B43A-BC25-4891-8865-9A7FEDBB84B9 V1 EN GUID-1DF19886-E345-4B02-926C-4F8757A0AC3E V1 EN GUID-D83E2F4A-9D9B-4400-A2DC-AFF08F0A2FCA V1 EN Figure 9. Flush mounting Figure 10. Semi-flush mounting Figure 11. Rack mounting GUID-65A893DF-D304-41C7-9F65-DD33239174E5 V1 EN Figure 12. Wall mounting 19. IED case and IED plug-in unit...

  • Page 50: Selection And Ordering Data

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 20. Selection and ordering data number consists of a string of codes generated from the The IED type and serial number label identifies the protection IED's hardware and software modules.
  • Page 51 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 N B T N A A N N A B C 1 B N N 1 X F Description Communication protocols IEC 61850 (for Ethernet communication modules and IEDs with-...

  • Page 52: Accessories And Ordering Data

    (IE 7.0 IE 8.0 or IE 9.0). For security reasons, the Table 89. Tools Configuration and setting tools Version PCM600 2.5 or later Web-browser based user interface IE 7.0, IE 8.0 or IE 9.0 RET620 Connectivity Package...
  • Page 53 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 Table 90. Supported functions Function WebHMI PCM600 IED parameter setting ● ● Saving of IED parameter settings in the IED ● ● Signal monitoring ● ● Disturbance recorder handling ●...

  • Page 54: Connection Diagrams

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 23. Connection diagrams RET620 Positive Current Direction X120 X100 60 - 210V 60 - 210V 60 - 210V 1/5A 1/5A 1/5A 1/5A X115 60 - 210V U_SYN 60 - 210V...
  • Page 55 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 620 BIO option X105 X105 BI 1 BI 2 BI 3 BI 4 BI 5 BI 6 BI 7 BI 8 GUID-5298DCA3-4597-44C2-850A-889384DF423B V1 EN Figure 15. Optional BIO0005 module (slot X105)

  • Page 56: References

    The Features and Application tabs contain product related You will find the latest relevant information on the RET620 information in a compact format. protection IED on the product...

  • Page 57: Functions, Codes And Symbols

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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, PHLPTOC1 3I> (1) 51P-1 (1) low stage, instance 1...
  • Page 58 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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>...
  • Page 59 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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 <->...
  • Page 60 Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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)

  • Page 61: Document Revision History

    Transformer Protection and Control 1MRS757846 A RET620 Product version: 2.0 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...
  • Page 63 Contact us ABB Oy Medium Voltage Products, Distribution Automation P.O. Box 699 FI-65101 VAASA, Finland Phone +358 10 22 11 +358 10 22 41094 www.abb.com/substationautomation...

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