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An over excited synchronous motor at no load acts as:
Question

An over excited synchronous motor at no load acts as:

A.

capacitor

B.

inductor

C.

transformer

D.

resistor

Correct option is A

When over-excited at no load, a synchronous motor acts as a capacitor. This is because it begins to take a leading current at no load. A synchronous motor in this state is known as a synchronous condenser.

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