A study on the reduction of in-rush current for energy saving of single phase induction motor

Need currents of much quantity to reach in normal speed in interval that abstract AC motor accelerates and peak current of number times happens and calls this current as in-rush, current than steady state current in full load. This current can show magnetism or electron balloon and influence on electrical system component and picks up fuse or frequent trip of Breaker circuit mainly. From this, we can see that the electrical electric power. controller that supply practical current that electric motor is necessary to starting thereby. In this paper, proposes small size, controller of novel mode of cheaper to restrain in-rush current and energy saving of single phase induction motor used to air-conditioner.