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Capacitor start single-phase motor

2016-09-01 16:36  
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Capacitor start single-phase motor
As shown in the figure, it is a reversing schematic. When the switch QS is in the positive position, the current iA of auxiliary winding LA is greater than current iA of the main winding LR, so that the the motor rotor rotates in positive direction. If the QS is set to the reverse position, the current iA direction of LA is changed 180o to make LR current iC be greater than LA current iA, the rotor rotates reversely.