A factory load of 900 kW at 0.6 power factor lagging is to be increased by the addition of a synchronous motor that takes 450 kW. At what power factor must this motor operate, and what must be its kilovolt-ampere input if the overall power factor is to be 0.9 lagging?
Find:
The power factor this motor operates at and the KVA input if the overall power factor is lagging.
Analysis:
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