Which of the following methods is most effective in finding out the no load losses in a large D.C. shunt motor?

Which of the following methods is most effective in finding out the no load losses in a large D.C. shunt motor ?

A. Field’s test
B. Ward-Leonard test
C. Block rotor test
D. Swinburne’s test
E. Hopkinson’s test

Show Answer

Answer: D

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