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Armature reaction is demagnetizing in nature due to a purely capacitive load in the synchronous generator.

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Armature reaction is demagnetizing in nature due to a purely capacitive load in the synchronous generator.

(a) True

(b) False

The question was posed to me in examination.

My question is from Speed Control of Series Motor topic in division Speed Control of Direct Current Motors & Induction Motors of Electric Drives

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Right answer is (b) False

Easiest explanation: Due to a purely capacitive load, armature current is in phase with the field magneto-motive force. Armature magneto-motive force produced due to this current will be in phase with the field flux. It will try to increase the net magnetic field.

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