A single phase, 10 kVA, 220/110 V, 60 Hz transformer has the following test results.
Both tests are performed with instrumentation on the high voltage side.
• Open circuit test: 220 V, 3.16 A, 500W
• Short-circuit test: 65 V, 10 A, 400W
Derive the transformer equivalent circuit referred to:
a) High side
b) Low side.