Design of intelligent on-load tap changer controlled by permanent magnetic actuator

@article{Deng2017DesignOI,
  title={Design of intelligent on-load tap changer controlled by permanent magnetic actuator},
  author={Jinqiu Deng and Guogang Zhang and Yingsan Geng and Jianhua Wang},
  journal={2017 1st International Conference on Electrical Materials and Power Equipment (ICEMPE)},
  year={2017},
  pages={270-274}
}
Traditional mechanical OLTC has some disadvantages while changing the taps, such as causing arc, switching slowly, having high malfunction rate. This paper proposed a kind of intelligent OLTC which equips with vacuum interrupters controlled by permanent magnetic actuators (PMA) as its switching parts. In this paper, the overall structure and electrical… CONTINUE READING