QUESTION: A 208V, 3 phase power system is connected through a three-phase transmission line to a Y-connected load. The transmission line has an impedance of 0.06+j0.12 ohms per phase, and the load has an impedance of 12+j9 ohms per phase. For this simple system, find the power factor of the system. (BEP 2015)

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
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Chapter1: Introduction
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TOPIC: Analysis of Balance Polyphase Systems 

 

QUESTION:

A 208V, 3 phase power system is connected through a three-phase transmission line to a Y-connected load. The transmission line has an impedance of 0.06+j0.12 ohms per phase, and the load has an impedance of 12+j9 ohms per phase. For this simple system, find the power factor of the system. (BEP 2015)

 

 

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