Question

11. A 40 KVA,2000/400 V, 50 Hz single phase transformer has a primary
resistance and reactance of 5 and 12 respectively. The secondary
resistance and reactance are 0.2 and 0.48 respectively. Calculate
(i) equivalent resistance referred to both primary and secondary
(ii) equivalent reactance referred to both primary and secondary
(iii) equivalent impedance referred to both primary and secondary​

Answer 1

Answer:

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