Back-Up Protection Functions - ABB RES670 Technical Manual

Section 2
Available functions
2.2
IEC 61850 or ANSI
function name
Impedance protection
ZMRPSB 68
OOSPPAM 78
Current protection
OC4PTOC
1)
51_67
EF4PTOC 51N
2)
67N
NS4PTOC 46I2
SDEPSDE 67N
LCPTTR 26
LFPTTR 26
GUPPDUP 37
GOPPDOP 32
Voltage protection
UV2PTUV 27
OV2PTOV 59
Frequency protection
SAPTUF 81
SAPTOF 81
SAPFRC 81
FTAQFVR 81A
Multipurpose protection
CVGAPC
General calculation
SMAIHPAC
1) 67 requires voltage
2) 67N requires voltage
48

Back-up protection functions

Function description
Power swing detection
Out-of-step protection
Directional phase overcurrent protection, four steps
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
Directional underpower protection
Directional overpower protection
Two step undervoltage protection
Two step overvoltage protection
Underfrequency protection
Overfrequency protection
Rate-of-change of frequency protection
Frequency time accumulation protection
General current and voltage protection
Multipurpose filter
1MRK 511 408-UUS A
GUID-A8D0852F-807F-4442-8730-E44808E194F0 v13
RES670 (Customized)
0-1
0-2
0-6
0-6
0-6
0-6
0-6
0-6
0-4
0-4
0-4
0-4
0-6
0-6
0-6
0-4
0-8
0-6
Phasor measurement unit RES670 2.2 ANSI
Technical manual