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

@article{Park2014AnalysisAD,
  title={Analysis and design of separated permanent magnet actuator for 225AF molded case circuit breaker},
  author={Hyeon-Jeong Park and So-Hyun Kim and Jong-Suk Ro and Hyun-Kyo Jung},
  journal={2014 17th International Conference on Electrical Machines and Systems (ICEMS)},
  year={2014},
  pages={2888-2891}
}
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… CONTINUE READING