Back-Up Protection Functions; Current Protection; Voltage Protection; Frequency Protection - ABB RED670 Product Manual

Line differential protection RED670 2.1 IEC
Product version: 2.1

Back-up protection functions

IEC 61850 ANSI

Current protection

PHPIOC 50
OC4PTOC
1)
51_67
EFPIOC 50N
EF4PTOC 51N
2)
67N
NS4PTOC 46I2
SDEPSDE 67N
LCPTTR 26
LFPTTR 26
CCRBRF 50BF
STBPTOC 50STB
CCPDSC 52PD
GUPPDUP 37
GOPPDOP 32
BRCPTOC 46
VRPVOC 51V

Voltage protection

UV2PTUV 27
OV2PTOV 59
OEXPVPH 24
VDCPTOV 60
LOVPTUV 27
PAPGAPC 27

Frequency protection

SAPTUF 81
SAPTOF 81
SAPFRC 81
12
Function description
Instantaneous phase overcurrent
protection
Four step phase overcurrent protection
Instantaneous residual overcurrent
protection
Four step residual overcurrent protection
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
Breaker failure protection
Stub protection
Pole discordance protection
Directional underpower protection
Directional overpower protection
Broken conductor check
Voltage restrained overcurrent protection
Two step undervoltage protection
Two step overvoltage protection
Overexcitation protection
Voltage differential protection
Loss of voltage check
Radial feeder protection
Underfrequency protection
Overfrequency protection
Rate-of-change frequency protection
Line Differential
RED670
(Customized)
0-3 1
0-3 1
0-1 1-C24
0-3 1-C24
0-2 1-C24
0-1 1-C16
0–2 1
0–2 1
0-2 1
0-2 1-B11
0-2 1
0-2 1-C17
0-2 1-C17
1 1
0-3
0-2 1
0-2 1
0-1 1-D03
0-2 2
1 1
0–1
0-6 2-E02
0-6 2-E02
0-2 2-E02
1MRK 505 346-BEN -
1 1 1
1 1 1
1-C24 1-C24 1-C24
1-C24 1-C24 1-C24
1-C24 1-C24 1-C24
1-C16 1-C16 1-C16
1 1 1
1 1 1
2 1 2
1B 1-B11 1B
1-B11 1-B11
2 1 2
1-C17 1-C17 1-C17
1-C17 1-C17 1-C17
1 1 1
1 1 1
1 1 1
1-D03 1-D03 1-D03
2 2 2
1 1 1
2-E02 2-E02 2-E02
2-E02 2-E02 2-E02
2-E02 2-E02 2-E02
ABB