Generator Operator Question:

Download Job Interview Questions and Answers PDF

Do you know how do you improve Commutation?

Generator Operator Interview Question
Generator Operator Interview Question

Answer:

Improving commutation means to make current reversal in the short-circuited coil as spark less as possible. This can be done using
(i) Resistance commutation
(ii) E.M.F. commutation

Download Generator Operator Interview Questions And Answers PDF

Previous QuestionNext Question
Explain me how do you define Self Excited Generators?Tell me what is the power factor of an alternator at no load?