1.

Tests are performed on a 1- phase, 10 kVA, 2200/220 V, 60 Hz transformer and the following results are obtained.Open circuit -testshort circuit -test(HV side open)(LV side shorted)Voltmeter220 V150 VAmmeter2.5 A4.55 AWattmeter100 W215 WThe approximate equivalent circuit is :

Answer»

Tests are performed on a 1- phase, 10 kVA, 2200/220 V, 60 Hz transformer and the following results are obtained.

Open circuit -testshort circuit -test(HV side open)(LV side shorted)Voltmeter220 V150 VAmmeter2.5 A4.55 AWattmeter100 W215 W



The approximate equivalent circuit is :



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