Ingeteam INGEPAC EF-LD Manual De Usuario página 489

Protección diferencial de linea
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Curva moderadamente inversa
T
M
A
A = 0.1735, B = 0.6791, C = 0.8000, D = -0.0800, E = 0.1271
Valores teóricos dados por la fórmula:
M \
0
0.25
0.5
I/Io
0.5
0.600
0.640
0.800
1.0
1.200
1.280
1.600
2.0
2.400
2.560
3.200
3.0
3.600
3.840
4.800
4.0
4.800
5.120
6.400
5.0
6.000
6.400
8.000
6.0
7.200
7.680
9.600
7.0
8.400
8.960
11.200
8.0
9.600
10.240
12.800
9.0
10.800
11.520
14.400
10.0
12.000
12.800
16.000
11.0
13.200
14.080
17.600
12.0
14.400
15.360
19.200
13.0
15.600
16.640
20.800
14.0
16.800
17.920
22.400
15.0
18.000
19.200
24.000
16.0
19.200
20.480
25.600
17.0
20.400
21.760
27.200
18.0
21.600
23.040
28.800
19.0
22.800
24.320
30.400
20.0
24.000
25.600
32.000
21.0
25.200
26.880
33.600
22.0
26.400
28.160
35.200
23.0
27.600
29.440
36.800
24.0
28.800
30.720
38.400
25.0
30.000
32.000
40.000
26.0
31.200
33.280
41.600
27.0
32.400
34.560
43.200
28.0
33.600
35.840
44.800
29.0
34.800
37.120
46.400
30.0
36.000
38.400
48.000
Ingeteam Technology S.A.
Manual de usuario
B
D
I
2
I
C
C
I
I
0
0
0.75
1.05
1.10
1.371
4.872
3.128
2.743
9.744
6.256
5.486
19.489
12.511
8.229
29.233
18.767
10.971
38.977
25.023
13.714
48.722
31.278
16.457
58.466
37.534
19.200
68.210
43.790
21.943
77.954
50.045
24.686
87.699
56.301
27.429
97.443
62.557
30.171
107.187
68.813
32.914
116.932
75.068
35.657
126.676
81.324
38.400
136.420
87.580
41.143
146.165
93.835
43.886
155.909
100.091
46.629
165.653
106.347
49.371
175.398
112.602
52.114
185.142
118.858
54.857
194.886
125.114
57.600
204.630
131.369
60.343
214.375
137.625
63.086
224.119
143.881
65.829
233.863
150.136
68.571
243.608
156.392
71.314
253.352
162.648
74.057
263.096
168.903
76.800
272.841
175.159
79.543
282.585
181.415
82.286
292.329
187.671
CURVAS PARA CARACTERÍSTICAS TEMPORIZADAS
E
T
RECAIDA
3
I
C
I
0
tr = 1.2
1.20
1.30
1.50
2.00
1.679
1.114
0.675
0.379
3.357
2.229
1.351
0.757
6.714
4.457
2.702
1.515
10.072
6.686
4.053
2.272
13.429
8.914
5.404
3.030
16.786
11.143
6.755
3.787
20.143
13.371
8.106
4.544
23.500
15.600
9.457
5.302
26.857
17.828
10.807
6.059
30.215
20.057
12.158
6.817
33.572
22.285
13.509
7.574
36.929
24.514
14.860
8.332
40.286
26.742
16.211
9.089
43.643
28.971
17.562
9.846
47.001
31.199
18.913
10.604
50.358
33.428
20.264
11.361
53.715
35.656
21.615
12.119
57.072
37.885
22.966
12.876
60.429
40.113
24.317
13.633
63.787
42.342
25.668
14.391
67.144
44.570
27.019
15.148
70.501
46.799
28.370
15.906
73.858
49.027
29.720
16.663
77.215
51.256
31.071
17.421
80.572
53.484
32.422
18.178
83.930
55.713
33.773
18.935
87.287
57.941
35.124
19.693
90.644
60.170
36.475
20.450
94.001
62.398
37.826
21.208
97.358
64.627
39.177
21.965
100.716
66.855
40.528
22.722
tr
M
2
I
1
I
0
2.50
3.00
5.00
10.00 20.00 40.00
0.286
0.239
0.166
0.123
0.571
0.478
0.332
0.247
1.142
0.955
0.665
0.493
1.713
1.433
0.997
0.740
2.285
1.910
1.329
0.986
2.856
2.388
1.662
1.233
3.427
2.866
1.994
1.479
3.998
3.343
2.327
1.726
4.569
3.821
2.659
1.972
5.140
4.298
2.991
2.219
5.712
4.776
3.324
2.465
6.283
5.253
3.656
2.712
6.854
5.731
3.988
2.958
7.425
6.209
4.321
3.205
7.996
6.686
4.653
3.451
8.567
7.164
4.986
3.698
9.139
7.641
5.318
3.945
9.710
8.119
5.650
4.191
10.281
8.597
5.983
4.438
10.852
9.074
6.315
4.684
11.423
9.552
6.647
4.931
11.994
10.029
6.980
5.177
12.565
10.507
7.312
5.424
13.137
10.985
7.645
5.670
13.708
11.462
7.977
5.917
14.279
11.940
8.309
6.163
14.850
12.417
8.642
6.410
15.421
12.895
8.974
6.656
15.992
13.373
9.306
6.903
16.564
13.850
9.639
7.149
17.135
14.328
9.971
7.396
0.104
0.095
0.209
0.191
0.417
0.382
0.626
0.572
0.835
0.763
1.043
0.954
1.252
1.145
1.461
1.335
1.669
1.526
1.878
1.717
2.087
1.908
2.295
2.099
2.504
2.289
2.713
2.480
2.921
2.671
3.130
2.862
3.339
3.052
3.547
3.243
3.756
3.434
3.965
3.625
4.173
3.815
4.382
4.006
4.591
4.197
4.799
4.388
5.008
4.579
5.217
4.769
5.425
4.960
5.634
5.151
5.843
5.342
6.051
5.532
6.260
5.723
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