6th Edition

ISBN: 9780078028229

Author: Charles K Alexander, Matthew Sadiku

Publisher: McGraw-Hill Education

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Power flow analysis is a topic in power engineering. It is the flow of electric power in a system. The power flow analysis is preliminary used for the various components of Alternating Current (AC) power, such as the voltage, current, real power, reactiv…

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A power system is defined as the connection or network of the various components that convert the non-electrical energy into the electric form and supply the electric form of energy from the source to the load. The power system is an important parameter …

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Textbook Question

Chapter 12, Problem 7RQ

In a Δ-Δ system, a phase voltage of 100 V produces a line voltage of:

(a) 58 V

(b) 71 V

(d) 173 V

(e) 141 V

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Chapter 12, Problem 6RQ

Chapter 12, Problem 8RQ

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Chapter 12 Solutions

Fundamentals of Electric Circuits

Ch. 12.2 - Given that Vbn=22030V, find Van and Vcn, assuming...Ch. 12.3 - A Y-connected balanced three-phase generator with...Ch. 12.4 - One line voltage of a balanced Y-connected source...Ch. 12.5 - A positive-sequence, balanced -connected source...Ch. 12.6 - In a balanced -Y circuit, Vab=44015 and ZY = (12 +...Ch. 12.7 - For the Y-Y circuit in Practice Prob. 12.2,...Ch. 12.7 - Calculate the line current required for a 30-kW...Ch. 12.7 - Assume that the two balanced loads in Fig....Ch. 12.8 - The unbalanced -load of Fig. 12.24 is supplied by...Ch. 12.8 - Find the line currents in the unbalanced...

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In a Δ-Δ system, a phase voltage of 100 V produces a line voltage of: (a) 58 V (b) 71 V (c) 100 V (d) 173 V (e) 141 V

Solution Summary: The author explains that the correct option is (c) 100 V. The magnitude of line voltage is equal to phase voltage.

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Chapter 12 Solutions