![background image](http://html1.mh-extra.com/html/arteche/smart-p500/smart-p500_instruction-manual_2977391514.webp)
2BANSI CURVES
0BCURVES FOR TIME CHARACTERISTICS
I.2.3. ANSI EXTREMELY INVERSE
+
−
=
B
1
I
I
A
*
M
T
α
o
operación
A = 28,2 B = 0,1217
α
= 2 Tr = 29,1
Theoretical values given by the equation:
M \ I/Io
0,1
0,25
0,5
0,90
1,05
1,10
1,20
1,30
1,5
2
3
5
10
20
40
0.5
14,697 15,520 19,400
76,579
137,622
67,204
32,106 20,496 11,341
4,761
1,823
0,648
0,203
0,096
0,070
0,6
17,636 18,624 23,280
91,895
165,146
80,644
38,528 24,595 13,609
5,713
2,188
0,778
0,244
0,115
0,084
0,7
20,576 21,728 27,160
107,211
192,671
94,085
44,949 28,694 15,877
6,665
2,553
0,908
0,285
0,135
0,098
0,8
23,515 24,832 31,040
122,526
220,195
107,526
51,370 32,793 18,145
7,617
2,917
1,037
0,325
0,154
0,111
1,0
29,394 31,040 38,800
153,158
275,244
134,407
64,213 40,991 22,682
9,522
3,647
1,297
0,407
0,192
0,139
1,5
44,091 46,560 58,200
229,737
412,865
201,611
96,319 61,487 34,023
14,283
5,470
1,945
0,610
0,289
0,209
2,0
58,788 62,080 77,600
306,316
550,487
268,815 128,425 81,983 45,363
19,043
7,293
2,593
0,813
0,385
0,279
2,5
73,485 77,600 97,000
382,895
688,109
336,019 160,532 102,478 56,704
23,804
9,117
3,242
1,016
0,481
0,348
3,0
88,182 93,120 116,400 459,474
825,731
403,222 192,638 122,974 68,045
28,565 10,940
3,890
1,220
0,577
0,418
3,5
102,879 108,640 135,800 536,053
963,353
470,426 224,744 143,469 79,386
33,326 12,763
4,538
1,423
0,673
0,488
4,0
117,576 124,160 155,200 612,632
1100,975 537,630 256,850 163,965 90,727
38,087 14,587
5,187
1,626
0,770
0,557
4,5
132,273 139,680 174,600 689,211
1238,596 604,833 288,957 184,461 102,068 42,848 16,410
5,835
1,829
0,866
0,627
5,0
146,970 155,200 194,000 765,789
1376,218 672,037 321,063 204,956 113,409 47,609 18,234
6,484
2,033
0,962
0,697
5,5
161,667 170,720 213,400 842,368
1513,840 739,241 353,169 225,452 124,749 52,369 20,057
7,132
2,236
1,058
0,766
6,0
176,364 186,240 232,800 918,947
1651,462 806,444 385,276 245,948 136,090 57,130 21,880
7,780
2,439
1,154
0,836
6,5
191,061 201,760 252,200 995,526
1789,084 873,648 417,382 266,443 147,431 61,891 23,704
8,429
2,643
1,250
0,906
7,0
205,758 217,280 271,600 1072,105 1926,706 940,852 449,488 286,939 158,772 66,652 25,527
9,077
2,846
1,347
0,975
7,5
220,455 232,800 291,000 1148,684 2064,327 1008,056 481,595 307,434 170,113 71,413 27,350
9,725
3,049
1,443
1,045
8,0
235,152 248,320 310,400 1225,263 2201,949 1075,259 513,701 327,930 181,454 76,174 29,174 10,374
3,252
1,539
1,115
8,5
249,848 263,840 329,800 1301,842 2339,571 1142,463 545,807 348,426 192,794 80,934 30,997 11,022
3,456
1,635
1,184
9,0
264,545 279,360 349,200 1378,421 2477,193 1209,667 577,913 368,921 204,135 85,695 32,820 11,670
3,659
1,731
1,254
9,5
279,242 294,880 368,600 1455,000 2614,815 1276,870 610,020 389,417 215,476 90,456 34,644 12,319
3,862
1,828
1,324
10,0
293,939 310,400 388,000 1531,579 2752,437 1344,074 642,126 409,913 226,817 95,217 36,467 12,967
4,065
1,924
1,393
10,5
308,636 325,920 407,400 1608,158 2890,058 1411,278 674,232 430,408 238,158 99,978 38,290 13,615
4,269
2,020
1,463
11,0
323,333 341,440 426,800 1684,737 3027,680 1478,482 706,339 450,904 249,499 104,739 40,114 14,264
4,472
2,116
1,533
11,5
338,030 356,960 446,200 1761,316 3165,302 1545,685 738,445 471,400 260,840 109,500 41,937 14,912
4,675
2,212
1,602
12,0
352,727 372,480 465,600 1837,895 3302,924 1612,889 770,551 491,895 272,180 114,260 43,760 15,560
4,879
2,309
1,672
12,5
367,424 388,000 485,000 1914,474 3440,546 1680,093 802,658 512,391 283,521 119,021 45,584 16,209
5,082
2,405
1,742
13,0
382,121 403,520 504,400 1991,053 3578,167 1747,296 834,764 532,886 294,862 123,782 47,407 16,857
5,285
2,501
1,811
13,5
396,818 419,040 523,800 2067,632 3715,789 1814,500 866,870 553,382 306,203 128,543 49,230 17,505
5,488
2,597
1,881
14,0
411,515 434,560 543,200 2144,211 3853,411 1881,704 898,977 573,878 317,544 133,304 51,054 18,154
5,692
2,693
1,951
14,5
426,212 450,080 562,600 2220,789 3991,033 1948,908 931,083 594,373 328,885 138,065 52,877 18,802
5,895
2,789
2,020
15,0
440,909 465,600 582,000 2297,368 4128,655 2016,111 963,189 614,869 340,226 142,826 54,701 19,451
6,098
2,886
2,090
Summary of Contents for smART P500
Page 1: ...Instruction Manual Multifunction Protection Relay smART P500...
Page 23: ...2BTABLES INDEX THIS PAGE HAS BEEN LEFT BLANK INTENTIONALLY...
Page 39: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 9 Wye Wye Connection measured neutral...
Page 40: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 10 Wye Wye Connection sensitive neutral...
Page 41: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 11 Open Delta Connection measured neutral...
Page 42: ...5BHARDWARE FEATURES INTRODUCTION Figure 1 12 Open Delta Connection sensitive neutral...
Page 511: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 6 Moderately ANSI curve...
Page 513: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 7 Very inverse ANSI curve...
Page 515: ...2BANSI CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 8 Extremely inverse ANSI curve...
Page 532: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 14 Recloser Curves 101 119...
Page 535: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 15 Recloser Curves 120 142...
Page 538: ...4BRECLOSER CURVES 0BCURVES FOR TIME CHARACTERISTICS Figure I 16 Recloser Curves 151 202...