N

Nisha Gupta • 2.32K Points
Master 

Q. Compensating windings are used in D.C. generators

(A) mainly to reduce the eddy currents by providing local short-circuits
(B) to provide path for the circulation of cooling air
(C) to neutralise the cross-magnetising effect of the armature reaction
(D) none of the above
Correct : Option (C)

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