基于时空互补的电动汽车有序充电

为减小电动汽车的充电行为对区域配电网的影响,即减少配电网负荷峰值的增加。本文综合考虑不同用户类型的电动汽车在居民小区、政府部门和商业区的行驶规律、停车规律、充电需求,以实现整个区域配电网削峰填谷为目标,提出了一种在V2G(vehicle-to-grid)模式下,通过分时电价引导的不同负荷类型电动汽车从时间和空间上双重互补进行有序充电的方法。以IEEE RBTS-5系统的第1,2条10 k V线路负荷需求为例,用蒙特卡洛方法模拟了本文所提的方法,验证了时空互补有序充电的方法对区域配电网总负荷削峰填谷的有效性。

Ordered charging of electric vehicles based on time and space complementary

To reduce the impact of electric vehicles charging behavior on the regional distribution network, that is to reduce the increase of the peak load of distribution network, this paper takes into account the different types of users of electric vehicles in residential areas, government departments and the business district of the driving rules, parking laws, charging demand.In order to achieve the peak load shifting targets of distribution network in entire area, we propose a V2G (vehicle-to-grid) mode guided by different load types TOU complementary order method of charging from the dual time and space.Taking the load demand of 10 kV line in IEEE RBTS-5 1,2 system as an example, the Monte Carlo method is used to simulate the proposed method, which verifies the effectiveness of the method of charging time and space ordered complementary on the peak load shifting valleyof total load in regional distribution network.