GE C70 Instruction Manual page 268
Capacitor bank protection and control system
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- Instruction manual (708 pages) ,
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- Instruction manual (624 pages)
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5.6 GROUPED ELEMENTS
Table 5–18: IEEE CURVE TRIP TIMES (IN SECONDS)
MULTIPLIER
(TDM)
1.5
10.0
226.817
IEEE VERY INVERSE
0.5
8.090
1.0
16.179
2.0
32.358
4.0
64.716
6.0
97.074
8.0
129.432
10.0
161.790
IEEE MODERATELY INVERSE
0.5
3.220
1.0
6.439
2.0
12.878
4.0
25.756
6.0
38.634
8.0
51.512
10.0
64.390
5
5-144
2.0
3.0
4.0
95.217
36.467
20.017
3.514
1.471
0.899
7.028
2.942
1.798
14.055
5.885
3.597
28.111
11.769
7.193
42.166
17.654
10.790
56.221
23.538
14.387
70.277
29.423
17.983
1.902
1.216
0.973
3.803
2.432
1.946
7.606
4.864
3.892
15.213
9.729
7.783
22.819
14.593
11.675
30.426
19.458
15.567
38.032
24.322
19.458
C70 Capacitor Bank Protection and Control System
CURRENT ( I / I
)
pickup
5.0
6.0
7.0
12.967
9.274
7.092
0.654
0.526
0.450
1.308
1.051
0.900
2.616
2.103
1.799
5.232
4.205
3.598
7.849
6.308
5.397
10.465
8.410
7.196
13.081
10.513
8.995
0.844
0.763
0.706
1.688
1.526
1.412
3.377
3.051
2.823
6.753
6.102
5.647
10.130
9.153
8.470
13.507
12.204
11.294
16.883
15.255
14.117
5 SETTINGS
8.0
9.0
10.0
5.693
4.742
4.065
0.401
0.368
0.345
0.802
0.736
0.689
1.605
1.472
1.378
3.209
2.945
2.756
4.814
4.417
4.134
6.418
5.889
5.513
8.023
7.361
6.891
0.663
0.630
0.603
1.327
1.260
1.207
2.653
2.521
2.414
5.307
5.041
4.827
7.960
7.562
7.241
10.614
10.083
9.654
13.267
12.604
12.068
GE Multilin
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