LOW VOLTAGE APPARATUS ›› 2021, Vol. 0 ›› Issue (2): 1-7.doi: 10.16628/j.cnki.2095-8188.2021.02.001

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Overview of Structure Innovation and Intelligent Control Technology of AC Contactor

ZHOU Yuyuan, LIU Xiangjun   

  1. College of Electrical Engineering and Automation,Fuzhou University,Fuzhou 350108,China
  • Received:2020-11-14 Online:2021-02-28 Published:2021-03-25

Abstract:

AC contactor is one of the important control appliances to ensure the safe and stable operation of power distribution system and low voltage control system.Improving the working performance and economic indicators of AC contactors to meet the increasing market demand has become an important research direction.In this paper,the research status of AC contactor at home and abroad is summarized.Based on the structure and working performance of AC contactor,the new technology and research scheme are summarized in terms of structure optimization,structure innovation and intellectualization,and its principle and application are illustrated in detail.Finally,the future development trend of AC contactor is prospected.

Key words: AC contactor, structure innovation, structural optimization, intelligent control

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