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Q- 2: pu and serves a load which draws an apparent power of 0.9 pu with 0.8 lagging power factor. If the voltage at load terminals is 1 pu, find the voltage at the source side: (a) With 110% tap located at the load side. A tap-changing transformer has an effective impedance of 0.01+j 0.1 (b) With 90% tap located at the source side. (c) With 90% tap located at the load side.

Q- 2: pu and serves a load which draws an apparent power of 0.9 pu with 0.8 lagging power factor. If the voltage at load terminals is 1 pu, find the voltage at the source side: (a) With 110% tap located at the load side. A tap-changing transformer has an effective impedance of 0.01+j 0.1 (b) With 90% tap located at the source side. (c) With 90% tap located at the load side.

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
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Q- 2: pu and serves a load which draws an apparent power of 0.9 pu with 0.8 lagging power factor. If the voltage at load terminals is 1 pu, find the voltage at the source side: A tap-changing transformer has an effective impedance of 0.01+j 0.1 (a) With 110% tap located at the load side. (b) With 90% tap located at the source side. (c) With 90% tap located at the load side.
Transcribed Image Text:Q- 2: pu and serves a load which draws an apparent power of 0.9 pu with 0.8 lagging power factor. If the voltage at load terminals is 1 pu, find the voltage at the source side: A tap-changing transformer has an effective impedance of 0.01+j 0.1 (a) With 110% tap located at the load side. (b) With 90% tap located at the source side. (c) With 90% tap located at the load side.
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