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

1MRK 511 401-UEN Rev. K
2.3

Back-up protection functions

IEC 61850 or ANSI
function name
Current protection
PHPIOC 50
OC4PTOC
1)
51_67
EFPIOC 50N
EF4PTOC 51N
2)
67N
NS4PTOC 46I2
SDEPSDE 67N
LCPTTR 26
LFPTTR 26
TRPTTR 49
CCRBRF 50BF
STBPTOC 50STB
CCPDSC 52PD
GUPPDUP 37
GOPPDOP 32
BRCPTOC 46
CBPGAPC
Table continues on next page
Bay control REC670
Application manual
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
Directional underpower
protection
Directional overpower
protection
Broken conductor
check
Capacitor bank
protection
© Copyright 2017 Hitachi Power Grids. All rights reserved
Bay control
REC670
(Customized)
0-6 1-C51
0-6 1-C51
0-6 1-C51
0-6 1-C51
0-6 1-C51
0-6 1-C16
0-6 1-C51
0-6 1-C51
0-6 1-C51
0-6 1-C51
0-6 1-B27
0-6 1
0-4 1-C35
0-4 1-C35
0-1 1
0-3
GUID-A8D0852F-807F-4442-8730-E44808E194F0 v16
2-C52 2-C53 1-C51
2-C52 2-C53 1-C51
2-C52 2-C53 1-C51
2-C52 2-C53 1-C51
2-C52 2-C53 1-C51
1–C16 1-C16 1-C16
1-C52 2-C53 1-C51
1-C52 2-C53 1-C51
1-C52 2-C53 1-C51
2-C52 3-C53 1-C51
2-B25 2-B25 1-B27
2 3 1
1-C35 1-C35 1-C35
1-C35 1-C35 1-C35
1 1 1
Section 2
Application
35