Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.07b
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- Pages.908-911
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- 1993
The design of a torque controller for single phase induction motor using phase angle
위상각제어에 의한 단상유도전동기의 토크제어기설계
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Lim, Y.C.
(Chonnam National University) ;
- Choi, C.H. (Chonnam National University) ;
- Na, S.H. (Chonnam National University) ;
- Jung, Y.G. (Chonnam National University) ;
- Chang, H.C. (Chonnam National University) ;
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Chang, Y.H.
(Mokpo National University)
- Published : 1993.07.18
Abstract
The single-Phase induction motor is widely used in many light duty applications. especially in home and the office. At present, many applications which use these motor require continuously adjustable speed control. In the general, the speed control of single-phase induction motor is accomplished at a few discrete speeds by using tapped-windings, pole switching or gear. These techniques is inefficient and complicated. In this paper, auxiliary winding voltage phase angle of single-phase induction motor is used to continuously adjust electromagnetic torque. The analysis includes the determination of the relationship between the auauxiliary winding voltage phase angle and torque. Simulation results of the motor's torque-speed characteristics using the controlled auxiliary winding supply are shown and discussed. The drive is tested using a dynamometer to experimentally verify the results of the theory and simulations.
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