For a single phase capacitor start induction motor which of the following statements is valid ? (Gate-EE-2007)
(A) The capacitor is used for power factor improvement
(B) The direction of rotation can be changed by reversing the main winding terminals
(C) The direction of rotation cannot be changed
(D) The direction of rotation can be changed by interchanging the supply terminals
Answer: B
The direction of rotation can be changed by either reversing the main winding terminals or starting winding terminals.
(A) The capacitor is used for power factor improvement
(B) The direction of rotation can be changed by reversing the main winding terminals
(C) The direction of rotation cannot be changed
(D) The direction of rotation can be changed by interchanging the supply terminals
Answer: B
The direction of rotation can be changed by either reversing the main winding terminals or starting winding terminals.
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