Which of the following methods is easily applicable to control the speed of the squirrel-cage induction motor _____________?

Which of the following methods is easily applicable to control the speed of the squirrel-cage induction motor _____________?

(A) By changing the number of stator poles

(B) Rotor rheostat control

(D) By injecting

(E) m.f. in the rotor circuit

Submitted By :Ali Uppal

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