Answer Posted / chetan
KVAR Required is
KVAR = P [tan (phi 1) - tan (phi 2) ]
where P = total KW
phi 1 = angle corresponds to power factor to be improved . ie cos ph 1 = 0.9
phi 2 = angle corresponds to power factor given . ie cos ph 2 = 0.7
| Is This Answer Correct ? | 6 Yes | 1 No |
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