Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.07b
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- Pages.1147-1149
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- 2005
Development of Step Motor for Time Switch
Time Switch용 Step Motor 개발
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Kim, Chul-Ho
(Seoyoung Tech)
;
- Lee, Woo-Suk (Busan College of Info.) ;
- Seo, Young-Taek (Kumi College) ;
- Oh, Chul-Soo (Kyungpook N. Univ.)
- Published : 2005.07.18
Abstract
Time switch is widely used to reduce the energy loss by selecting the duration of daily-based operating pattern for the electrical apparatus. Driving force of the time switch is the single-phase step motor which has the starting torque due to the asymmetrical airgap. Cogging and total torque of the tapered-airgap motor is analyzed by finite element method.
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