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Line distance protection REL670
Version 2.2
IEC 61850 or
ANSI
function name
ZMBURPSB
68
PSLPSCH
PSPPPAM
78
OOSPPAM
78
ZCVPSOF
Hitachi Energy
Function description
Power swing detection, blocking
and unblocking
Power swing logic
Poleslip/out-of-step protection
Out-of-step protection
Automatic switch onto fault logic,
voltage and current based
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Line Distance
REL670
(Customized)
0-2
1
0-2
1
0-2
0-2
2
1
1MRK 506 372-BEN Q
1
1
1
1
1-B24
1-B24
1-B24
1
1
1
1
1
1
1
1
17
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