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Which of the below estimations require results of both open circuit test and short circuit test?

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Which of the below estimations require results of both open circuit test and short circuit test?

(a) Efficiency

(b) Equivalent impedance of one side of the winding

(c) Voltage regulation for exact circuit

(d) All of the mentioned

I have been asked this question during an interview for a job.

My question comes from Open Circuit and Short Circuit Test in division Transformers of Electrical Machines

1 Answer

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Best answer
The correct choice is (a) Efficiency

The explanation: All the estimations asked will need results of both the tests.

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