A synchronous motor is running with normal excitation. When the load is increased, the armature current drawn by it increases because

Synchronous Motors 04/05/2023

A. speed of the motor is reduced
B. power factor is decreased
C. Eb (back e.m.f.) becomes less than V (applied voltage)
D. Er (net resultant voltage) in armature is increased
E. none of the above

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