ABB Relion 670 Series Product Manual page 9

Generator protection REG670
Version 2.2
IEC 61850 or ANSI
function name
Differential protection
T2WPDIF 87T
T3WPDIF 87T
HZPDIF 87
GENPDIF 87G
REFPDIF 87N
Impedance protection
ZMHPDIS 21
ZDMRDIR 21D
ZMFPDIS 21
ZMFCPDIS 21
PSPPPAM 78
OOSPPAM 78
LEXPDIS 40
ROTIPHIZ 64R
STTIPHIZ 64S
ZGVPDIS 21
Hitachi Power Grids
Function description
Transformer differential protection, two winding
Transformer differential protection, three winding
High impedance differential protection, single
phase
Generator differential protection
Restricted earth fault protection, low impedance
Full-scheme distance protection, mho characteristic
Directional impedance element for mho
characteristic
High speed distance protection, quad and mho
characteristic
High speed distance protection for series comp.
lines, quad and mho characteristic
Poleslip/out-of-step protection
Out-of-step protection
Loss of excitation
Sensitive rotor earth fault protection, injection
based
100% stator earth fault protection, injection based
Underimpedance protection for generators and
transformers
© Copyright 2017 Hitachi Power Grids. All rights reserved
1MRK 502 074-BEN M
Generator
REG670
(Customized)
0-2 1-A31
0-2
0-6 3-A02
0-2 1
0-3
0-4 3
0-2 1
0-1
0-1
0-1 1-B22
0-1 1-B22
0-2 1
0-1 1-B31
0-1 1-B32
0–2 1
1-A33 1
1-A33 1
3 6
2 2
1-A01 1
3 3
1 1
1-B22 1-B22
1-B22 1-B22
2 2
1-B31 1-B31
1-B32 1-B32
1 1
9