Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 1998.10a
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- Pages.321-324
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- 1998
THE STARTING CHARACTERISTICS IMPROVEMENT OF SPIM WITH ONE-CHIP MICROCONTROLLER
- Park, Su-Kang (Dept. of Electrical Eng. Chosun University) ;
- Choi, Nak-Il (Dept. of Electrical Eng. Chosun University) ;
- Cho, Geum-Bae (Dept. of Electrical Eng. Chosun University) ;
- Oh, Keum-Gon (Dept. of Electrical Eng. Chosun University) ;
- Baek, Hyung-Lae (Dept. of Electrical Eng. Chosun University) ;
- Lim, Yang-Su (Dept. of Fire Safety Man. Seokang College)
- Published : 1998.10.01
Abstract
A single phase induction motor (SPIM) rated in fractional horsepower is widely used in home and industrial equipment: washing machines, fans, refrigerators, etc. In this paper, authors present the experimental results of the SPIM under controlling of currents of main and auxiliary windings by using a one-chip micro stator(OMS). This new starting method is developed to replace the conventional starting device consisted with a mechanical switch and a capacitor. In mentioned method, the soft-starting of SPIM is simply implemented and higher efficiency is obtained in comparison with conventional condenser type SPIM.
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