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TABLE - 4 : MAXIMUM CURRENT AT VARIOUS POWER FACTORS FOR 415V ALTERNATOR (3 PHASE)
Current @ 0.8 PF Current @ 0.85 PF Current @ 0.9 PF Current @ 0.95 PF Current @ 1.0 PF
SN KVA KW
100 % Load 80 % Load 100 % Load 80 % Load 100 % Load 80 % Load 100 % Load 80 % Load 100 % Load 80 % Load
1 2000 1600 2782 2226 2619 2095 2473 1979 2343 1875 2226 1781
2 1875 1500 2609 2087 2455 1964 2319 1855 2197 1757 2087 1669
3 1500 1200 2087 1669 1964 1571 1855 1484 1757 1406 1669 1336
4 1250 1000 1739 1391 1637 1309 1546 1237 1464 1172 1391 1113
5 1000 800 1391 1113 1309 1048 1237 989 1172 937 1113 890
6 750 600 1043 835 982 786 927 742 879 703 835 668
7 625 500 870 696 818 655 773 618 732 586 696 556
8 500 400 696 556 655 524 618 495 586 469 556 445
9 450 360 626 501 589 471 556 445 527 422 501 401
10 380 304 529 423 498 398 470 376 445 356 423 338
11 320 256 445 356 419 335 396 317 375 300 356 285
12 285 228 397 317 373 299 352 282 334 267 317 254
13 250 200 348 278 327 262 309 247 293 234 278 223
14 225 180 313 250 295 236 278 223 264 211 250 200
15 200 160 278 223 262 210 247 198 234 187 223 178
16 180 144 250 200 236 189 223 178 211 169 200 160
17 160 128 223 178 210 168 198 158 187 150 178 142
18 140 112 195 156 183 147 173 139 164 131 156 125
19 125 100 174 139 164 131 155 124 146 117 139 111
20 100 80 139 111 131 105 124 99 117 94 111 89
21 82.5 66 115 92 108 86 102 82 97 77 92 73
22 62.5 50 87 70 82 65 77 62 73 59 70 56
23 50 40 70 56 65 52 62 49 59 47 56 45
24 45 36 63 50 59 47 56 45 53 42 50 40
25 40 32 56 45 52 42 49 40 47 37 45 36
26 35 28 49 39 46 37 43 35 41 33 39 31
27 30 24 42 33 39 31 37 30 35 28 33 27
28 25 20 35 28 33 26 31 25 29 23 28 22
29 20 16 28 22 26 21 25 20 23 19 22 18
30 15 12 21 17 20 16 19 15 18 14 17 13
Note : 1. For H.T. alternators, please refer manufactures specifications.
2. Resistive and water loads have unity power factor.
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