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Q2-A 30KVA,200/2000 V, 50Hz,single phase transformer has the following test O.C.T: 200V, 6.2A, 360 W S.C.T: 75 V, 15 A, 600 W Determine: i) The voltage regulation on full load with 0.8 leading p.f. ii)- KVA supply and load current at which maximum efficiency occurs iii)- The maximum efficiency at 0.8 p.f. lagging

Q2-A 30KVA,200/2000 V, 50Hz,single phase transformer has the following test O.C.T: 200V, 6.2A, 360 W S.C.T: 75 V, 15 A, 600 W Determine: i) The voltage regulation on full load with 0.8 leading p.f. ii)- KVA supply and load current at which maximum efficiency occurs iii)- The maximum efficiency at 0.8 p.f. lagging

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Q2- A 30KVA,200/2000 V, 50Hz,single phase transformer has the following test O.C.T: 200V, 6.2A, 360 W S.C.T 75 V, 15 A, 600 W Determine: i) The voltage regulation on full load with 0.8 leading p.f. ii)- KVA supply and load current at which maximum efficiency occurs iii)- The maximum efficiency at 0.8 p.f. lagging
Transcribed Image Text:Q2- A 30KVA,200/2000 V, 50Hz,single phase transformer has the following test O.C.T: 200V, 6.2A, 360 W S.C.T 75 V, 15 A, 600 W Determine: i) The voltage regulation on full load with 0.8 leading p.f. ii)- KVA supply and load current at which maximum efficiency occurs iii)- The maximum efficiency at 0.8 p.f. lagging
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