ABB Feeder Protection Relay REF615 and REC615

ABB Feeder Protection Relay REF615 and REC615

ABB Feeder Protection Relay REC615, grid automation protection and control relay, and RER615, recloser protection, and control relay, are suitable for a wide variety of power distribution networks, which can include distributed power generation, secondary equipment such as medium voltage disconnectors, breakers, switches, ring main units or reclosers. REC615 and RER615 are a member of the Relion® product family. The Relion family relays have been designed to unleash the full potential of the IEC 61850 standard for communication and interoperability between substation automation devices.

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Feature of ABB Feeder Protection Relay

  • Multiple controllable objects (up to ten objects including two breakers)/REC615
  • Flexible control of three-phase recloser/RER615
  • Freely programmable
  • Integrated power quality measurement, including voltage dips, swell logging and load profile
  • Supports IEC 60870-5-101/104, DNP3 level 2, Modbus or IEC 61850 with GOOSE messaging communication protocols for high-speed protection, fault isolation and  restoration
  • Four programmable function keys support direct access of additional control functions (e.g. Hotline tag, non-reclose mode, enable/disable protection function)

Specifications of ABB Feeder Protection Relay

Configuration Code REC615 / RER615
Function IEC 61850 IEC 60617 IEC-ANSI A / A B / D C / – E / E F / – G & H / –
Three-phase non-directional overcurrent protection, low stage PHLPTOC 3I> 51P-1 (1) (1) (1) (1)
FPHLPTOC F3I> F51P-1 (1) (1) (1) (1)
Three-phase non-directional overcurrent protection, high stage PHHPTOC 3I>> 51P-2 (1) (1) (1) (1)
Three-phase non-directional overcurrent protection, instantaneous stage PHIPTOC 3I>>> 50P/51P 1 1 1 1 1 2 6)
 

Three-phase directional overcurrent protection, low stage

 DPHLPDOC 3I> → 67-1 (2) (2) (2) (2) 2 7) 4 3) 6) 7)
FDPHLPDOC F3I> → F67-1 (2) (2) (2) (2)
Three-phase directional overcurrent protection, high stage DPHHPDOC 3I>> → 67-2 (1) (1) (1) (1) 2 7) 4 3) 6) 7)
Non-directional earth-fault protection, low stage EFLPTOC Io> 51N-1 (1) (1) (1) (1) 4)
FEFLPTOC FIo> F51N-1 (1) (1) (1) (1) 4)
Non-directional earth-fault protection, high stage EFHPTOC Io>> 51N-2 (1) (1) (1) (1) 4)
Non-directional earth-fault protection, instantaneous stage EFIPTOC Io>>> 50N/51N 1 1 1 1 4) 1 1
Directional earth-fault protection, low stage DEFLPDEF Io> → 67N-1 (2) 1) (2) 1) (2) 1) (2)1) 4) 2 7) 4 1) 2) 3) 5) 6) 7)
FDEFLPDEF FIo> → F67N-1 (2) 1) (2) 1) (2) 1) (2) 1) 4)
Directional earth-fault protection, high stage DEFHPDEF Io>> → 67N-2 (1) 1) (1) 1) (1) 1) (1) 1) 4) 2 7) 4 1) 2) 3) 5) 6) 7)
Transient / intermittent earth-fault protection INTRPTEF Io> → IEF 67NIEF (1) 1) (1) 1) (1) 1) (1) 1) 4)
Admittance based earth-fault protection EFPADM Yo> → 21YN (3) 1) (3) 1) (3) 1) (3) 1) 4)
Wattmetric based earth-fault protection WPWDE Po> → 32N (3) 1) (3) 1) (3) 1) (3) 1) 4)
Harmonics based earth-fault protection HAEFPTOC Io>HA 51NHA (1) (1) (1) (1) 4)
Multi-frequency Admittance based earth fault protection MFADPSDE Io> → Y 67YN (1) 1) (1) 1) (1) 1) (1) 1) 4) 1 7) 2 1) 2) 5) 7)
Negative-sequence overcurrent protection NSPTOC I2> 46 2 2 2 2
Phase discontinuity protection PDNSPTOC I2/I1> 46PD 1 1 1 1 1 1
Residual overvoltage protection ROVPTOV Uo> 59G (1) 1) (2) 1) 2) (1) 1) (2) 1) 2) 1 7) 2 1) 7)
Three-phase undervoltage protection PHPTUV 3U< 27 (3) (3) 3) (3) (3) 3) 1 7) 2 3) 7)
Three-phase overvoltage protection PHPTOV 3U> 59 (3) (3) 3) (3) (3) 3) 1 7) 2 3) 7)
Positive-sequence undervoltage protection PSPTUV U1< 47U+ (1) (1) (1) (1)
Negative-sequence overvoltage protection NSPTOV U2> 47O- (1) (1) (1) (1)
Loss of phase (undercurrent) PHPTUC1 3I< (1) 37 (1) 2 6)
Frequency protection FRPFRQ f>/f<,df/dt 81 (2) (2) (2) (2) 17) 2 3) 7)
Three-phase thermal protection for feeders, cables and distribution transformers T1PTTR 3Ith>F 49F 1 1 1 1 1 1
Circuit breaker failure protection CCBRBRF 3I>/Io>BF 51BF/51NBF 2 2 2 2 4) 1 2 5) 6)
Three-phase inrush detector INRPHAR 3I2f> 68 1 1 1 1 1 1
Master trip TRPPTRC Master Trip 94/86 2 2 2 2 2 2
Multi-purpose protection MAPGAPC MAP MAP 6 6 6 6 2 2
Load shedding and restoration LSHDPFRQ UFLS/R 81LSH (1) (1) (1) (1) 1 7) 2 3) 7)
Fault locator SCEFRFLO FLOC 21FL (1) (1) (1) (1) 1 7) 1 7)
Phase power directional function DPSRDIR I1→ 32P 1 1 1 1 1 2 3) 6)
Current total demand distortion CMHAI PQM3I PQM3I (1) (1) (1) (1)
Voltage total harmonic distortion VMHAI PQM3U PQM3V (1) (1) (1) (1)
Voltage variation PHQVVR PQMU PQMV (1) (1) (1) (1)
Voltage unbalance VSQVUB PQUUB PQVUB (1) (1) (1) (1)

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