Induction Motor - Rotation Reversal

Rotation Reversal

The method of changing the direction of rotation of an induction motor depends on whether it is a three-phase or single-phase machine. In the case of three phase, reversal is carried out by swapping the connection of any 2 out of the 3 power phases. In the case of a single-phase motor it is usually achieved by changing the connection of a starting capacitor from one section of a motor winding to the other. In this latter case both motor windings are usually similar (e.g. in washing machines).

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