A 10 KW full load output power of shunt generator having an armature circuit resistance of 0.75 Q and a field resistance of 125 Q, generates a terminal voltage of 250 V at full load, Rotational losses is 600W. the efficiency of the generator at full load equals to 82.17% 79.22% 81.81% 80.49%

A 10 KW full load output power of shunt generator having an armature circuit resistance of 0.75 Q and a field resistance of 125 Q, generates a terminal voltage of 250 V at full load, Rotational losses is 600W. the efficiency of the generator at full load equals to 82.17% 79.22% 81.81% 80.49%

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter35: Harmonics 916

Section: Chapter Questions

Problem 3RQ: Would a positive-rotating harmonic or a negative-rotating harmonic be more harmful to an induction...

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Question

A 10 KW full load output power of shunt generator having an armature circuit
resistance of 0.75 Q and a field resistance of 125 Q, generates a terminal
voltage of 250 V at full load, Rotational losses is 600W. the efficiency of the generator at full load equals to
82.17%
79.22%
81.81%
80.49%

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