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A single phase a.c. generator supplies the following loads: Lighting load of 20 kW at unity power factor Induction motor load of 100 kW at p.f. 0.707 lagging  Synchronous motor load of 50 kW at 0.9 leading  Calculate the total kW and kVA delivered by the generator and the power factor at which it works.

A single phase a.c. generator supplies the following loads: Lighting load of 20 kW at unity power factor Induction motor load of 100 kW at p.f. 0.707 lagging  Synchronous motor load of 50 kW at 0.9 leading  Calculate the total kW and kVA delivered by the generator and the power factor at which it works.

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 single phase a.c. generator supplies the following loads: Lighting load of 20 kW at unity power factor

Induction motor load of 100 kW at p.f. 0.707 lagging 

Synchronous motor load of 50 kW at 0.9 leading 

Calculate the total kW and kVA delivered by the generator and

the power factor at which it works.

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