Section 2 Available Functions; Main Protection Functions - ABB Relion 650 Series REL650 Commissioning Manual

1MRK 506 331-UUS A
Section 2
2.1
IEC 61850/ ANSI Function description
Function block
name
Impedance protection
ZQMPDIS 21
FDPSPDIS 21
FMPSPDIS 21
ZDARDIR 21
ZDNRDIR 21
PPLPHIZ
ZMRPSB 68
ZCVPSOF
Commissioning Manual
Available functions
Note that not all functions included in the tables below have
commissioning information available.

Main protection functions

Five zone distance protection, quadrilateral and mho
characteristic
Phase selection with load enchroachment, quadrilateral
characteristic
Faulty phase identification with load enchroachment for mho
Additional distance protection directional function for earth
faults
Directional impedance quadrilateral and mho
Phase preference logic
Power swing detection
Automatic switch onto fault logic, voltage and current based
Available functions
Line Distance
1 1 1
1 1 1
1 1 1
1 1 1
1 1 1
0–1 1 1
0–1 1 1
1 1 1
Section 2
1
1
1
1
1
1
1
1
15