When a 3-phase synchronous generator is supplying a zero power factor lagging load, the armature field affects the main field in the following way
(A) augments it directly
(B) directly opposes it
(C) cross-magnetises it
(D) none of the above
When a 3-phase synchronous generator is supplying a zero power factor lagging load, the armature field affects the main field in the following way
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