A short, combined DC generator rotating at 1000 rpm, feeding a 45 kW load at 240 V supplies a product winding resistance of 0.05 ohms, a series winding resistance 0.02 ohms, and a parallel winding resistance of 65 ohms. Calculate the efficiency of the generator, given that the ferrous and mechanical losses are 3,500 watts

A short, combined DC generator rotating at 1000 rpm, feeding a 45 kW load at 240 V supplies a product winding resistance of 0.05 ohms, a series winding resistance 0.02 ohms, and a parallel winding resistance of 65 ohms. Calculate the efficiency of the generator, given that the ferrous and mechanical losses are 3,500 watts

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.21P: An industrial plant consisting primarily of induction motor loads absorbs 500 kW at 0.6 power factor...

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