Consider a single phase synchronous machine of cylindrical rotor type. A single phase supply is given to the stator winding and a voltmeter is connected across rotor winding. For what value of θr, the voltmeter reads maximum?

Consider a single phase synchronous machine of cylindrical rotor type. A single phase supply is given to the stator winding and a voltmeter is connected across rotor winding. For what value of θr, the voltmeter reads maximum? Correct Answer 0°

When θr=0, the flux linkages with the rotor are maximum, and this is indicated by a maximum voltmeter reading.
Bissoy MCQ

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