대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 제36회 하계학술대회 논문집 B
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- Pages.1147-1149
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- 2005
Time Switch용 Step Motor 개발
Development of Step Motor for Time Switch
- Kim, Chul-Ho (Seoyoung Tech) ;
- Lee, Woo-Suk (Busan College of Info.) ;
- Seo, Young-Taek (Kumi College) ;
- Oh, Chul-Soo (Kyungpook N. Univ.)
- 발행 : 2005.07.18
초록
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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