Which one of the following is the primary reason for placing field on rotor in an alternator?
A. Small power in the field circuit.
B. Insulation of high voltage is made easy on stator than on rotor.
C. Large power in stator.
D. Large current in stator. [U.P.S.C. I.E.S. 2004]
Answer:B
Which one of the following is the primary reason for placing field on rotor in an alternator?
A. Small power in the field circuit. B. Insulation of high voltage is made easy on stator than on rotor. C. Large power in stator. D. Large current in stator. [U.P.S.C. I.E.S. 2004]