대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

36kV급 진공차단기에 적용 가능한 PMA(영구자석형 조작기) 연구 및 동작특성 해석

Research and Analysis of Dynamic Behavior Permanent Magnetic Actuator applicable to 38kV Vacuum Circuit Breaker

  • 강종호 (서울대학교 전기,컴퓨터공학부) ;
  • 신동규 (서울대학교 전기,컴퓨터공학부) ;
  • 배채윤 (서울대학교 전기,컴퓨터공학부) ;
  • 정현교 (서울대학교 전기,컴퓨터공학부)
  • 발행 : 2004.04.22
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초록

This paper formulates the principle of the permanent magnetic actuator (PMA) and its dynamic characteristic calculation applicable to High Voltage Vacuum Interrupter (38kV/31.5kA). The new type of PMA is need to apply to High Voltage Vacuum Interrupter for large stroke length and contact force at interrupter. Consequently this paper describes the ideal matching of the new type of PMA mechanism with the characteristics required to operate successfully, reliably and efficiently a High Voltage Vacuum Interrupter.

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