In Problem 11.47 determine the effective value of the line voltage such that the load operates at
Question:
In Problem 11.47 determine the effective value of the line voltage such that the load operates at its rated values.
Data from problem 11.47
A three-phase, three-wire source supplies a balanced load rated for 15 kW with pf = 0.8 at an effective line voltage of 220 V. Find the power absorbed by the load if the three wires connecting the source to the load have resistances of 0.05 Ω each and the effective line voltage at the source is 220 V. Use both a simplified approximation and also an exact method.
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To find the power absorbed by the load we can use both a simplified approximation method and an exac...View the full answer
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Related Book For 
Schaum S Outline Of Electric Circuits
ISBN: 9781260011968
7th Edition
Authors: Mahmood Nahvi, Joseph Edminister
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