Back-Up Protection Functions - ABB REC670 Applications Manual

1MRK 511 401-UUS A
IEC 61850 or ANSI
function name
Differential protection
HZPDIF 87
2.3
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
VRPVOC 51V
Voltage protection
UV2PTUV 27
Table continues on next page
Bay control REC670 2.2 ANSI
Application manual
Function description
High impedance differential protection, single phase

Back-up protection functions

Function description
Instantaneous phase overcurrent protection
Directional phase overcurrent protection, four steps
Instantaneous residual overcurrent protection
Directional residual overcurrent protection, four steps
Four step directional negative phase sequence overcurrent
protection
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
Voltage restrained overcurrent protection
Two step undervoltage protection
Section 2
Application
Bay control
REC670 (Customized)
0-6
GUID-A8D0852F-807F-4442-8730-E44808E194F0 v13
REC670 (Customized)
0-6
0-6
0-6
0-6
0-6
0-6
0-6
0-6
0-6
0-6
0-6
0-6
0-2
0-2
0-1
0-3
0-3
0-2
39