A 100kVA, 230/115 V, 50Hz, single phase transformer is tested with OC and SC tes...
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A 100kVA, 230/115 V, 50Hz, single phase transformer is tested with OC and SC test. The Wattmeter reading during OC Test is found to be 1 kW and the Wattmeter reading during SC test is found to be 1.5kW. The percentage efficiency at half F.L. and 0.9 p.f lagging is
33%
0%
0%
67%
0%
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