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Problem 1 A 5 hp motor with a 0.60 lagging power factor and efficiency of 92% is connected to 208V, 60HZ supply line. Determine the size of the capacitor that must be connected parallel to the load for the PF be equal to unity. Determine the % change in the supply current before and after the correction.

Problem 1 A 5 hp motor with a 0.60 lagging power factor and efficiency of 92% is connected to 208V, 60HZ supply line. Determine the size of the capacitor that must be connected parallel to the load for the PF be equal to unity. Determine the % change in the supply current before and after the correction.

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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Problem 1 A 5 hp motor with a 0.60 lagging power factor and efficiency of 92% is connected to 208V, 60HZ supply line. Determine the size of the capacitor that must be connected parallel to the load for the PF be equal to unity. Determine the % change in the supply current before and after the correction.
Transcribed Image Text:Problem 1 A 5 hp motor with a 0.60 lagging power factor and efficiency of 92% is connected to 208V, 60HZ supply line. Determine the size of the capacitor that must be connected parallel to the load for the PF be equal to unity. Determine the % change in the supply current before and after the correction.
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