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A 150 kVA three phase transformer supplies 100KVA at 50percent lagging power factor. The transformers winding impedance

Posted: Sun May 15, 2022 8:58 pm
by answerhappygod
A 150 kVA three phase transformer supplies 100KVA at 50percent
lagging power factor. The
transformers winding impedance is 2 percent resistance and 5
percent reactance based on 150 kVA,
Determine the voltage regulation of the transformer at this load
assume 100 percent voltage