If the load is 10Kw and power factor has to improve from 0.5
to 0.8,how can we select the capacitor rating
accordingly.Illustrate by showing formula?
Answer Posted / h salim
Load = 10 kW
cos phi 1 = 0.5
cos phi 2 = 0.8
Rating of capacitor Qc = kW(tan phi 1- tan phi 2 )
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