上海地区发展电动汽车的综合效益分析

Comprehensive Benefit Analysis of the Electric Vehicle Development in Shanghai

随着环境与能源问题日益严峻,发展电动汽车成为国家关注的焦点问题之一。为了引导电动汽车在上海电网区域的发展,建立了电动汽车的节能减排模型,并在此基础上分析了未来3个阶段上海区域内电动汽车的节能减排效益。同时,电动汽车储能作为电网的可调度资源,不同的调度方式会给电网带来不同的影响,以2015年上海的典型日负荷为例,针对不同类型的电动汽车进行了分析。结果表明,电动汽车的合理调度可以平滑负荷曲线,减小峰谷差,提高电网运行可靠性、经济性,还可以有效的节约不可再生能源,并减少温室气体CO2的排放,具有良好的环境效益。

Due to the environmental and energy problem becomes increasingly serious, the development of the electric vehicle is gradually becoming one of the focus question of the country .In order to guide the development of electric vehicle in Shanghai power grid regional, this paper established the mode for electric vehicle to energy saving and reduce emissions.On the basis of the mode,analysis the energy conservation and emissions reduction benefits of Shanghai in three stages. Meanwhile, the electric vehicle act as a scheduling resources in the grid , different scheduling mode will bring different influence to the power grid,and then analysis The typical daily load in 2015.The results show that,reasonable scheduling of the electric car can not only smooth the load curve,but also improve the reliability and economy of the power grid. At the same time,it can effectively save them non-renewable energy and reduce the emission of greenhouse gas CO2, and has a good environmental benefits.