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6. A generating station supplies power to the following : (i) a lighting load of 100 kW; (ii) an induction motor 800 h.p. (596-8 kW) p.f. 0-8 lagging, efficiency 92%; (iii) a rotary converter giving 150 A at 400 V at an efficiency of 0-95. What must be the power factor of the rotary convertor in order that power factor of the supply station may become unity ? [0-128 leading]

6. A generating station supplies power to the following : (i) a lighting load of 100 kW; (ii) an induction motor 800 h.p. (596-8 kW) p.f. 0-8 lagging, efficiency 92%; (iii) a rotary converter giving 150 A at 400 V at an efficiency of 0-95. What must be the power factor of the rotary convertor in order that power factor of the supply station may become unity ? [0-128 leading]

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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6. A generating station supplies power to the following : (i) a lighting load of 100 kW; (ii) an induction motor 800 h.p. (596-8 kW) p.f. 0-8 lagging, efficiency 92%; (iii) a rotary converter giving 150 A at 400 V at an efficiency of 0-95. What must be the power factor of the rotary convertor in order that power factor of the supply station may become unity ? [0-128 leading]
Transcribed Image Text:6. A generating station supplies power to the following : (i) a lighting load of 100 kW; (ii) an induction motor 800 h.p. (596-8 kW) p.f. 0-8 lagging, efficiency 92%; (iii) a rotary converter giving 150 A at 400 V at an efficiency of 0-95. What must be the power factor of the rotary convertor in order that power factor of the supply station may become unity ? [0-128 leading]
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