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250 V 50 Hz single 6=201² phase transformer gave the following results: O.C. Test: 125 V, 0.6 A, 50 W (on L.V. side) S.C. Test: 20 V, 40 A, 177.78 W (on HV. side) Im I. Sino Calculate: (i) Magnetizing current (Im), (ii) Full load efficiency at 0.8 leading .f. (iii) Regulation at full load at 0.9 leading p.f. Afeg cat_requ

250 V 50 Hz single 6=201² phase transformer gave the following results: O.C. Test: 125 V, 0.6 A, 50 W (on L.V. side) S.C. Test: 20 V, 40 A, 177.78 W (on HV. side) Im I. Sino Calculate: (i) Magnetizing current (Im), (ii) Full load efficiency at 0.8 leading .f. (iii) Regulation at full load at 0.9 leading p.f. Afeg cat_requ

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Thos The open circuit and short circuit tests on a 10 KVA, 125/250V,50 Hz single 2/ PRESE nag=e= phase transformer gave the following results: O.C. Test: 125 V, 0.6 A, 50 W (on L.V. side) S.C. Test: 20 V, 40 A, 177.78 W (on HV. side) Calculate: (i) Magnetizing current (I), (ii) Full IVE Im=Io sino load efficiency at 0.8 leading o.f. (iii) Regulation at full load at 0.9 leading p.f. Aleq Goe_lregiei.
Transcribed Image Text:Thos The open circuit and short circuit tests on a 10 KVA, 125/250V,50 Hz single 2/ PRESE nag=e= phase transformer gave the following results: O.C. Test: 125 V, 0.6 A, 50 W (on L.V. side) S.C. Test: 20 V, 40 A, 177.78 W (on HV. side) Calculate: (i) Magnetizing current (I), (ii) Full IVE Im=Io sino load efficiency at 0.8 leading o.f. (iii) Regulation at full load at 0.9 leading p.f. Aleq Goe_lregiei.
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