ABB Relion 670 Series Product Manual page 140

Generator protection
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Generator protection REG670
Version 2.2
Table 197. Differential protection
Position
1
2
3
A
0
0
0
Table 198. Differential functions
Function
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
Self-adaptive differential protection for two-winding power
transformers
Table 199. Impedance protection
Position
1
2
3
4
5
B
0
0
0
0
0
Table 200. Impedance functions
Note: Only 1 alternative may be selected
Function
Alternative 3 Distance protection, mho (mho for phase - phase fault and mho in parallel with quad for earth fault)
Full-scheme distance protection, mho characteristic
Directional impedance element for mho characteristic
Alternative 5 High speed distance protection, quadrilateral and mho
High speed distance protection, quad and mho
characteristic
Alternative 6 High speed distance protection for series compensated lines, quadrilateral and mho
High speed distance protection for series comp. lines, quad
and mho characteristic
Optional with any alternative
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
Table 201. Current protection
Positio
1
2
3
4
n
C
00
140
4
5
6
7
Function
identification
T2WPDIF
T3WPDIF
HZPDIF
GENPDIF
REFPDIF
PSTPDIF
6
7
8
9
10
11
0
0
0
0
Function
identification
ZMHPDIS
ZDMRDIR
ZMFPDIS
ZMFCPDIS
PSPPPAM
OOSPPAM
LEXPDIS
ROTIPHIZ
STTIPHIZ
ZGVPDIS
5
6
7
8
9
10
0
0
© Copyright 2017 Hitachi Power Grids. All rights reserved
8
9
10
11
0
0
0
Ordering no
1MRK005904-FC
1MRK005904-GB
1MRK005904-HB
1MRK005904-KB
1MRK005904-LD
1MRK005905-SA
12
13
14
15
16
17
0
0
0
0
Ordering no
1MRK005907-FA
1MRK005907-HA
1MRK005907-SF
1MRK005907-RF
1MRK005908-CB
1MRK005908-GA
1MRK005908-BB
1MRK005908-EC
1MRK005908-FB
1MRK005907-TC
11
12
13
14
15
00
0
1MRK 502 074-BEN M
12
13
14
15
0
0
0
0
Position
Available
Selected
qty
qty
4
0-2
5
0-2
6
00-06
7
0-2
8
0-3
16
0–2
18
19
20
21
22
0
0
0
Position
Available
Selected
qty
qty
6
0-4
8
0-2
14
0-1
15
0-1
21
0-1
22
0-1
23
0-2
24
0-1
25
0-1
26
0-2
16
17
18
19
20
21
0
0
16
17
0
Notes and rules
23
24
25
26
Notes and rules
22
23
24
Hitachi Power Grids

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