Abstract:Charging facilities for electric vehicles are directly installed outside. Condensation phenomenon would occur on the surface of charging facilities with rapidly changing of ambient temperature and humidity. The mechanism of dewing and harm of dew to electrical equipments in high humidity enviroment are studied in this paper. Four design shcemes for charging facilities are improved to solve the problem of dewing. Simulation test of condensation is accomplished by using high-low temperature chamber. The effect of four design schemes is tested and anlyzed to find the best anti condensation scheme. Safety and reliability of internal electrical equipments are effectively guaranteed. The design scheme has important guiding significance for anti condensation design of similar outdoor products.
高庆勇, 房相成, 陈伟明, 刘艳敏, 王晓磊. 电动汽车充电设施防凝露设计研究[J]. 电气技术, 2018, 19(1): 50-52.
Gao Qingyong, Fang Xiangcheng, Chen Weiming, Liu Yanmin, Wang Xiaolei. Study on anti condensation design of charging equipment for electric vehicles. Electrical Engineering, 2018, 19(1): 50-52.