Question 2. Consider a 10 KVA, 200/400 V, 50 Hz single-phase transformer has the following test results: O.C. test: 200 V, 0.6 A, 63 W (L.V. side) S.C. test : 20 V, 25 A, 85 W (H.V. side) Determine :...

Question 2.<br>Consider a 10 KVA, 200/400 V, 50 Hz single-phase transformer has the following test<br>results:<br>O.C. test: 200 V, 0.6 A, 63 W (L.V. side)<br>S.C. test : 20 V, 25 A, 85 W (H.V. side)<br>Determine :<br>i) The efficiency at 75 % of full-load at 0.9 leading power factor.<br>ii) The secondary terminal voltage on fiull-load at unity power factor.<br>

Extracted text: Question 2. Consider a 10 KVA, 200/400 V, 50 Hz single-phase transformer has the following test results: O.C. test: 200 V, 0.6 A, 63 W (L.V. side) S.C. test : 20 V, 25 A, 85 W (H.V. side) Determine : i) The efficiency at 75 % of full-load at 0.9 leading power factor. ii) The secondary terminal voltage on fiull-load at unity power factor.

Jun 11, 2022

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Question 2. Consider a 10 KVA, 200/400 V, 50 Hz single-phase transformer has the following test results: O.C. test: 200 V, 0.6 A, 63 W (L.V. side) S.C. test : 20 V, 25 A, 85 W (H.V. side) Determine :...

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