• DocumentCode
    230246
  • Title

    Analysis and design of separated permanent magnet actuator for 225AF molded case circuit breaker

  • Author

    Hyeon-Jeong Park ; So-Hyun Kim ; Jong-Suk Ro ; Hyun-Kyo Jung

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Seoul Nat. Univ., Seoul, South Korea
  • fYear
    2014
  • fDate
    22-25 Oct. 2014
  • Firstpage
    2888
  • Lastpage
    2891
  • Abstract
    The conventional motor-driven MCCB (molded-case circuit breaker) is not only large in size, but also inefficient in performance. To solve these problems, this paper suggests SPMA (separate permanent-magnet actuator), a novel magnetic actuator. In this paper, SPMA is designed for a 225AF MCCB and compared to a conventional motor-driven MCCB and to an EMFA (electro-magnetic force driving actuator)-type MCCB.
  • Keywords
    circuit breakers; electromagnetic forces; magnetic actuators; permanent magnet motors; 225AF molded case circuit breaker; EMFA; SPMA; electromagnetic force driving actuator type; magnetic actuator; motor-driven MCCB; separate permanent-magnet actuator; Actuators; Coils; Equations; Force; Magnetic circuits; Magnetic forces; Magnetic separation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Machines and Systems (ICEMS), 2014 17th International Conference on
  • Conference_Location
    Hangzhou
  • Type

    conf

  • DOI
    10.1109/ICEMS.2014.7013990
  • Filename
    7013990