GEK-113285A
G650 Generator Protection & Control System
5-37
5 SETTINGS
5.4 PROTECTION ELEMENTS
5
Table 5–36: TRIPPING TIMES IN SECONDS FOR ANSI CURVES
DIAL
CURRENT (I/ITAP)
1.5
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
ANSI Extremely inverse
0.50
2.000
0.872
0.330
0.184
0.124
0.093
0.075
0.063
0.055
0.049
1.00
4.001
1.744
0.659
0.368
0.247
0.185
0.149
0.126
0.110
0.098
2.00
8.002
3.489
1.319
0.736
0.495
0.371
0.298
0.251
0.219
0.196
4.00
16.004
6.977
2.638
1.472
0.990
0.742
0.596
0.503
0.439
0.393
6.00
24.005
10.466
3.956
2.208
1.484
1.113
0.894
0.754
0.658
0.589
8.00
32.007
13.955
5.275
2.944
1.979
1.483
1.192
1.006
0.878
0.786
10.00
40.009
17.443
6.594
3.680
2.474
1.854
1.491
1.257
1.097
0.982
ANSI Very Inverse
0.50
1.567
0.663
0.268
0.171
0.130
0.108
0.094
0.085
0.078
0.073
1.00
3.134
1.325
0.537
0.341
0.260
0.216
0.189
0.170
0.156
0.146
2.00
6.268
2.650
1.074
0.682
0.520
0.432
0.378
0.340
0.312
0.291
4.00
12.537
5.301
2.148
1.365
1.040
0.864
0.755
0.680
0.625
0.583
6.00
18.805
7.951
3.221
2.047
1.559
1.297
1.133
1.020
0.937
0.874
8.00
25.073
10.602
4.295
2.730
2.079
1.729
1.510
1.360
1.250
1.165
10.00
31.341
13.252
5.369
3.412
2.599
2.161
1.888
1.700
1.562
1.457
ANSI Normally inverse
0.50
2.142
0.883
0.377
0.256
0.203
0.172
0.151
0.135
0.123
0.113
1.00
4.284
1.766
0.754
0.513
0.407
0.344
0.302
0.270
0.246
0.226
2.00
8.568
3.531
1.508
1.025
0.814
0.689
0.604
0.541
0.492
0.452
4.00
17.137
7.062
3.016
2.051
1.627
1.378
1.208
1.082
0.983
0.904
6.00
25.705
10.594
4.524
3.076
2.441
2.067
1.812
1.622
1.475
1.356
8.00
34.274
14.125
6.031
4.102
3.254
2.756
2.415
2.163
1.967
1.808
10.00
42.842
17.656
7.539
5.127
4.068
3.445
3.019
2.704
2.458
2.260
ANSI Moderately inverse
0.50
0.675
0.379
0.239
0.191
0.166
0.151
0.141
0.133
0.128
0.123
1.00
1.351
0.757
0.478
0.382
0.332
0.302
0.281
0.267
0.255
0.247
2.00
2.702
1.515
0.955
0.764
0.665
0.604
0.563
0.533
0.511
0.493
4.00
5.404
3.030
1.910
1.527
1.329
1.208
1.126
1.066
1.021
0.986
6.00
8.106
4.544
2.866
2.291
1.994
1.812
1.689
1.600
1.532
1.479
8.00
10.807
6.059
3.821
3.054
2.659
2.416
2.252
2.133
2.043
1.972
10.00
13.509
7.574
4.776
3.818
3.324
3.020
2.815
2.666
2.554
2.465
Summary of Contents for Multilin G650
Page 9: ...8 G650 Generator Protection Control System GEK 113285A TABLE OF CONTENTS ...
Page 426: ...GEK 113285A G650 Generator Protection Control System A 31 APPENDIX A A 1 LOGIC OPERANDS A ...
Page 427: ...A 32 G650 Generator Protection Control System GEK 113285A A 1 LOGIC OPERANDS APPENDIXA A ...
Page 587: ...C 22 G650 Generator Protection Control System GEK 113285A C 8 ANALOG INPUTS APPENDIXC C ...
Page 639: ...G 2 G650 Generator Protection Control System GEK 113285A G 1 GE MULTILIN WARRANTY APPENDIXG G ...