대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
- /
- Pages.46-48
- /
- 2002
자계해석을 통한 영구자석형 차단기 조작기의 동작특성 해석
ANALYSIS OF MAGNETIC FIELD AND DYNAMIC BEHAVIOR OF THE PERMANENT MAGNETIC ACTUATOR
- Kang, Jong-Ho (Seoul National University) ;
- Park, Sang-Hoon (Seoul National University) ;
- Bae, Chae-Yoon (Seoul National University) ;
- Jung, Hyun-Kyo (Seoul National University)
- 발행 : 2002.11.14
초록
This paper formulates the principle of the permanent magnetic actuator (PMA) and its dynamic characteristic calculation. Some results of the calculation and analysis of the dynamic curves are presented. Due to its great advantages, PMA that presented recently drew great attention from engineers all over the world. We present the magnetic field and actuator using finite element method associated to parameter calculating the displacement of the moving parts and the supplying current when the actuator is DC voltage supplied or capacitor supplied. In this paper, We will do compare of dynamic behavior between DC voltage supplied and capacitor discharge supplied.
키워드