Electric vehicle charging interface is expected to unify vehicle charger
recently, the Ministry of industry and credit announced the three series of recommended national standards, such as the connecting device for electric vehicle conduction charging, and publicly soliciting opinions from the society. The national standard includes general requirements, AC charging interface, DC charging. Three aspects of the electrical interface, each aspect is equipped with the corresponding configuration instructions.
although the standard is "recommended" rather than "mandatory", the publication of the national standard still plays an important role in the development of electric vehicles in China.
market status
standard deletion hinders the popularization and application and industrialization of
pure electric vehicle. As one of the important work of new energy vehicles during the "12th Five-Year", the development and prospects of pure electric vehicles have attracted much attention from all sides of the society. The construction of charging stations for electric vehicles has begun to enter the substantive stage as the construction of charging stations and charging piles for electric vehicles has been progressively clear. However, at present, Beijing, Shenzhen, Hefei and other places have introduced different charging station standards respectively, the standard is not unified, and many built charging stations generally adopt foreign related standards. In addition, due to the lack of comprehensive overall planning, the established electric vehicle charging stations are generally different and are not common to each other. The shortcomings of these factors have set great obstacles to the development and popularization of electric vehicles in China. On the other hand, if the national standards are not used, charging stations and charging piles adopt foreign related standards, this will cause us to lose the power of independence on the standard of the charging station, and the development of electric vehicles will be subject to others.
standard set up
end chaos war to avoid repeat
to the Ministry of industry and credit's draft on the national standard of "electric vehicle conduction charging connection device", Ren Yong, deputy general manager of Dongfeng Nissan, said the unified standard is bound to be the automobile enterprise And the confusion of energy companies in their own electric vehicle charging standards. The introduction of the new standard first solved the standard problem of the Chinese electric vehicle, which is the most concerned in the industry, and the Chinese electric vehicle can refer to the advanced foreign experience and international standard, but at the same time, it should set up its own standard, which will lay a solid technical foundation for the electric vehicle to truly import the Chinese market.
and a car industry personage also said that as electric vehicles have just started in China, the manufacturing enterprises have launched a model or a concept car, without considering the demand for charging interfaces in future charging stations. If there is no unified standard, it is unavoidable to meet the problems faced by mobile phone manufacturers a few years ago: each enterprise produced mobile phones with different charger, and even some enterprises produce different types of mobile phones with different charger, and finally the user must repurchase the charger when the mobile phone is replaced.
policy support
multiparty efforts to promote the popularization of electric vehicles
in addition to the non uniform charging interface standard, the popularization of electric vehicles is also facing the establishment of power supply enterprises and charging stations, and the establishment of infrastructure needs the strong support of the local government departments. Second, is the cost, electric car products need to have a certain scale to measure production, through the scale of the rationalization of the price, consumers can afford to buy. "Once the sales volume goes up, the cost will decrease." Ren Yong said, "Dongfeng Nissan's electric vehicle production planning, is a good local production, in 2015 to realize the 50 thousand targets of production and marketing, through localization to reduce the cost of electric cars, to meet the market demand planning. But even if the electric vehicle localization, its cost is also higher than the traditional car, so the promotion of electric vehicles, its market still needs the support of the government. The state is now considering new energy vehicles and electric cars on a strategic level, and some corresponding policies. Dongfeng Nissan has signed the strategic cooperation agreement with the Ministry of industry and information, and signed a strategic cooperation agreement with Guangzhou, Wuhan and Zhengzhou. It is also hoped that the government can charge the charge for electric vehicles. Family planning and standards are established on the issue of charging fees for parking lots, so as to create a good environment for the popularization of electric vehicles. Newspaper reporter Liu Peng