科研之友
微信
新浪微博
Facebook
分享链接
摘要
For the coordinated charging of EVs(Electric Vehicles), the influencing factors of charging load can be regulated to realize the load shifting of distribution system. As an example, the probabilistic method is adopted to simulate the charging load of Shenzhen electric taxis based on their travel statistics. The charging interval and distribution of corresponding startup time are taken as the variables of regulation, while the maximum peak-valley difference of load curve and the load rate are taken as the evaluation indexes of regulation. Based on the difference of charging interval and the distribution variation of corresponding startup time, three regulation methods are presented for the load shifting of distribution system by charging the electric taxis in the charging station. The calculated evaluation indexes of different methods show that, the charging interval should be regulated according to the peak and valley periods and the distribution of startup time should also be regulated for the corresponding charging interval;the selection of distribution concerns the regulation effect.
