IEC 61850
ANSI
Function description
Transformer
RET670
(Customized)
RET670 (A10)
RET670 (A30)
RET670 (B30)
RET670 (A40)
RET670 (B40)
RET670 (A25)
ZMFPDIS
21
High speed distance
protection, quadrilateral and
mho - 6 zones
0–1
ZMFCPDIS
21
High speed distance
protection for series
compensated lines,
quadrilateral and mho - 6
zones
0–1
ZMRPSB
68
Power swing detection
0-1
1-B12
1-B13
1-B12
1-B13
1-B12
1-B13
1-B12
1-B13
PSLPSCH
Power swing logic
0-1
PSPPPAM
78
Pole slip/out-of-step
protection
0-1
OOSPPAM
78
Out-of-step protection
0–1
PPLPHIZ
Phase preference logic
0-1
ZGVPDIS
21
Underimpedance protection
for generators and
transformers
0–1
1-B14
1-B14
1-B14
1-B14
1MRK 504 155-BEN F
Transformer protection RET670 2.1 IEC
ABB
13