IEC 61850
ANSI
Function description
Transformer
RET670
(Customized)
RET670 (A10)
RET670 (A30)
RET670 (B30)
RET670 (A40)
RET670 (B40)
RET670 (A25)
ROV2PTOV
59N
Two step residual
overvoltage protection
0-3
1-D01
1B
1-D01
1B
1-D01
1B
1-D02
1B
1-D02
2-D02
OEXPVPH
24
Overexcitation protection
0-2
1-D03
1-D03
2-D04
2-D04
VDCPTOV
60
Voltage differential
protection
0-2
2
2
2
2
2
2
LOVPTUV
27
Loss of voltage check
1
1
1
1
1
1
1
Frequency protection
SAPTUF
81
Underfrequency protection
0-6
6-E01
6-E01
6-E01
6-E01
6-E01
SAPTOF
81
Overfrequency protection
0-6
6-E01
6-E01
6-E01
6-E01
6-E01
SAPFRC
81
Rate-of-change frequency
protection
0-6
6-E01
6-E01
6-E01
6-E01
6-E01
Multipurpose protection
CVGAPC
General current and voltage
protection
0-9
6-F02
6-F02
6-F02
6-F02
General calculation
SMAIHPAC
Multipurpose filter
0-6
1)
67 requires voltage
2)
67N requires voltage
1MRK 504 155-BEN F
Transformer protection RET670 2.1 IEC
ABB
15
Содержание Relion 670 series
Страница 1: ...RELION 670 SERIES Transformer protection RET670 Version 2 1 Product guide...
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