ABB Relion 650 Series Technical Manual page 44

Section 2
Available functions
IEC 61850/ ANSI
Function block
name
EF4PTOC 51N/67
N
SDEPSDE 67N
UC2PTUC 37
LPTTR 26
CCRBRF 50BF
CSPRBRF 50BF
STBPTOC 50STB
CCRPLD 52PD
BRCPTOC 46
GUPPDUP 37
GOPPDOP 32
DNSPTOC 46
Voltage protection
UV2PTUV 27
OV2PTOV 59
ROV2PTOV 59N
LOVPTUV 27
Frequency protection
SAPTUF 81
SAPTOF 81
SAPFRC 81
38
Function description
Four step directional residual overcurrent
protection
Sensitive directional residual overcurrent and
power protection
Time delayed 2-step undercurrent protection
Thermal overload protection, one time constant
Breaker failure protection
Breaker failure protection
Stub protection
Pole discordance protection
Broken conductor check
Directional underpower protection
Directional overpower protection
Negative sequence based overcurrent function
Two step undervoltage protection
Two step overvoltage protection
Two step residual overvoltage protection
Loss of voltage check
Underfrequency function
Overfrequency function
Rate-of-change frequency protection
© Copyright 2011 ABB Power Grids. All rights reserved
Line Distance
1 1 1
1 1 1
1 1 1
1 1 1
1 1
1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
2 2 2
2 2 2
2 2 2
Line distance protection REL650
1MRK 506 326-UUS B
Technical manual