Title |
A Study on the Starting Characteristics for Capacitor-run Single Phase Permanent Magent Syncronous Motor |
Keywords |
capacitor-run ; single phase ; permanent magnet ; synchronous motor |
Abstract |
Although permanent magnet single phase synchronous motor which starts and runs through single phase voltage source has high efficiency, it is difficult to determine the rotating direction. In this paper, the starting characteristics of the capacitor-run single phase synchronous motor has been studied. The stator has same structure with the capacitor-run single phase induction motor, however the rotor consists of permanent magnet. In this case, the starting conditions according to the rotor and stator conditions are determined and the direction of the motor can be determined. From these results, it is desired that the proposed motor can be applied to the loads like the fans which has low starting torque. |