Journal of Electrical Engineering ›› 2017, Vol. 12 ›› Issue (10): 25-30.doi: 10.11985/2017.10.004

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Quantitative Assessment of Electric Safety Protection for Electric Vehicle Charging Equipment

Ru Yonggang1,Yin Zhongdong2,Zhang Kai2,Sun Jing1,He Zhaoan1,Wang Liqiang1   

  1. 1. Xi'an TGOOD Intelligent Charging Technology Co. Ltd. Xi'an 710000 China
    2. State Key Laboratory of Alternate Electrical Power System With Renewable Energy Sources North China Electrical Power University Beijing 102206 China
  • Received:2017-05-10 Online:2017-10-25 Published:2017-10-25

Abstract:

By the rapid development of EV industry, electric safety accidents occurred sometimes, charging equipment and power battery are two main aspects. At present, the assessment of electrical safety is still in the level to meet the relevant standards and lack of complete assessment. In this paper, according to the electric safety protection of electric vehicle charging equipment, a new method based on comprehensive weight is proposed. This method quantifies the abstract ability of electrical safety and a real charging equipment is tested, in order to verify the validity of the evaluation index.

Key words: Electric vehicle, charging equipment, electrical safety protection, comprehensive weight, qualified rate

CLC Number: