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A group of induction motors with a total of 500 kW and a power factor of 0-8 lagging is to be partially replaced with synchronous motors of the same efficiency but leading power factor of 0-707. As the replacement programme continues, the overall power factor is constantly improving. What percentage of the load will have been replaced when the system power factor reaches 0-9 lagging? 1 Add file

A group of induction motors with a total of 500 kW and a power factor of 0-8 lagging is to be partially replaced with synchronous motors of the same efficiency but leading power factor of 0-707. As the replacement programme continues, the overall power factor is constantly improving. What percentage of the load will have been replaced when the system power factor reaches 0-9 lagging? 1 Add file

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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A group of induction motors with a total of 500 kW and a power factor of 0-8 lagging is to be partially replaced with synchronous motors of the same efficiency but leading power factor of 0-707. As the replacement programme continues, the overal! power factor is constantly improving. What percentage of the load will have been replaced when the system power factor reaches 0-9 lagging? 1 Add file Solve this question Given a circuit with an applied voltage v= 340 sin (cor amperes, determine the complete power triangle. 60) volts and a resulting current i = 13-3 sin (ar - 48-7) 1 Add file Send me a copy of my responses.
Transcribed Image Text:A group of induction motors with a total of 500 kW and a power factor of 0-8 lagging is to be partially replaced with synchronous motors of the same efficiency but leading power factor of 0-707. As the replacement programme continues, the overal! power factor is constantly improving. What percentage of the load will have been replaced when the system power factor reaches 0-9 lagging? 1 Add file Solve this question Given a circuit with an applied voltage v= 340 sin (cor amperes, determine the complete power triangle. 60) volts and a resulting current i = 13-3 sin (ar - 48-7) 1 Add file Send me a copy of my responses.
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