Back-Up Protection Functions - ABB Relion 670 Series Commissioning Manual

Section 3
Available functions
IEC 61850 or ANSI
function name
FMPSPDIS 21
ZMRPDIS, 21
ZMRAPDIS
FRPSPDIS 21
ZMFPDIS 21
ZMFCPDIS 21
PPLPHIZ
PPL2PHIZ
ZMBURPSB 68
PSLPSCH
PSPPPAM 78
OOSPPAM 78
ZCVPSOF
ZGVPDIS 21
3.2

Back-up protection functions

IEC 61850 or ANSI
function name
Current protection
PHPIOC 50
OC4PTOC
1)
51_67
EFPIOC 50N
EF4PTOC 51N_67N
NS4PTOC 46I2
SDEPSDE 67N
LCPTTR 26
LFPTTR 26
TRPTTR 49
CCRBRF 50BF
STBPTOC 50STB
CCPDSC 52PD
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Function description
Faulty phase identification with load enchroachment
Distance measuring zone, quad characteristic separate Ph-Ph and Ph-E settings
Phase selection, quadrilateral characteristic with settable angle
High speed distance protection, quad and mho characteristic
High speed distance protection for series comp. lines, quad and mho characteristic
Phase preference logic
Phase preference logic
Power swing detection, blocking and unblocking
Power swing logic
Poleslip/out-of-step protection
Out-of-step protection
Automatic switch onto fault logic, voltage and current based
Underimpedance protection for generators and transformers
Function description
Instantaneous phase overcurrent protection
Directional phase overcurrent protection, four steps
Instantaneous residual overcurrent protection
Directional residual overcurrent protection, four steps
Directional negative phase sequence overcurrent protection, four steps
Sensitive directional residual overcurrent and power protection
Thermal overload protection, one time constant, Celsius
Thermal overload protection, one time constant, Fahrenheit
Thermal overload protection, two time constants
Breaker failure protection
Stub protection
Pole discordance protection
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1MRK 504 165-UUS Rev. J
Transformer
RET670
(Customized)
0-2
0-5
0-2
0-2
0-2
0-1
0-1
0-1
0-1
0-1
0-1
0-1
0–2
GUID-A8D0852F-807F-4442-8730-E44808E194F0 v17
RET670
(Customized)
0-8
0-8
0-8
0-8
0-8
0-3
0-2
0-2
0-6
0-6
0-3
0-6
Transformer protection RET670
Commissioning manual