Answer / prasad bhoir

YOU CAN REVERSE ARMATURE OR FIELD CONNECTION
BUT IT IS EASY TO INTERCHANGE FIELD CONNECTION THAN ARMATURE
BECAUSE FIELD SUPPLY CABLE IS FLEXIBLE THAN ARMATURE CABLE.

Answer / michael

by reversing the field

neutral,ground & earth different b/w

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Differnce between Analog & Digital

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what is the purpose of reactor in electrical substations ?

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what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

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