RECOMMENDED VALUES OF STATIC-CAPACITIVE REACTANCE IN KVAR FOR POWER FACTOR IMPROVEMENT FOR INDUCTION MOTORS (LT) | |||||
Sl.No | Total Motor rating HP | KVAR rating of capacitors insisted | |||
1 | Upto | 3 | 1 | ||
2 | above | 3 | upto | 5 | 2 |
3 | above | 5 | upto | 7.5 | 3 |
4 | above | 7.5 | upto | 10 | 4 |
5 | above | 10 | upto | 15 | 5 |
6 | above | 15 | upto | 20 | 6 |
7 | above | 20 | upto | 25 | 7.5 |
8 | above | 25 | upto | 30 | 10 |
9 | above | 30 | upto | 40 | 12 |
10 | above | 40 | upto | 50 | 14 |
11 | above | 50 | upto | 60 | 18 |
12 | above | 60 | upto | 80 | 22 |
13 | above | 80 | upto | 100 | 25 |
14 | above | 100 | upto | 130 | 35 |
2. FOR WELDING TRANSFORMERS
RECOMMENDED VALUES OF STATIC-CAPACITIVE REACTANCE IN KVAR FOR POWER FACTOR IMPROVEMENT FOR WELDING TRANSFORMERS (LT) | |||||
Sl.No | Rating of Welding transformer in kVA | KVAR rating of capacitors insisted | |||
1 | 1 | 1 | |||
2 | 2 | 2 | |||
3 | 3 | 2 | |||
4 | 4 | 3 | |||
5 | 5 | 4 | |||
6 | 6 | 4 | |||
7 | 7 | 5 | |||
8 | 8 | 6 | |||
9 | 9 | 7.5 | |||
10 | 10 | 7.5 | |||
11 | 11 | 8 | |||
12 | 12 | 9 | |||
13 | 13 | 10 | |||
14 | 14 | 10 | |||
15 | 15 | 11 | |||
16 | 16 | 12 | |||
17 | 17 | 13 | |||
18 | 18 | 13 | |||
19 | 19 | 14 | |||
20 | 20 | 15 | |||
21 | above | 20 | upto | 22 | 16 |
22 | above | 22 | upto | 24 | 17.5 |
23 | above | 24 | upto | 26 | 18 |
24 | above | 26 | upto | 28 | 20 |
25 | above | 28 | upto | 30 | 21 |
26 | above | 30 | upto | 35 | 24 |
27 | above | 35 | upto | 40 | 27.5 |
28 | above | 40 | upto | 45 | 32.5 |
29 | above | 45 | upto | 50 | 35 |
