摘要
对老旧小区进行负荷分析;选择适合的电动汽车充电桩;通过分时共享的智能有序充电解决方案,在不增加变压器容量的改造中,实现削峰填谷,提高变压器利用率,增加充电设施接入容量;结合充电桩的配电设计,探讨剩余电流动作保护器的应用。
This paper analyzes the load of old urban residential areas;with an appropriate electric vehicle charging pile selected,this paper realizes the peak shaving,improves the availability of transformer,and increases the access capacity of charging facilities in the rebuilding without any increase of transformer capacity through the intelligent and coordinated charging solution of resource sharing time-sharing;in combination with the distribution design of charging pile,this paper discusses the application of residual current operated protective device.
作者
杨鹏举
YANG Pengju(Gansu Institute of Engineering Design and Research Co.,Ltd.,Lanzhou 730030,China)
出处
《建筑电气》
2022年第5期49-52,共4页
Building Electricity
关键词
老旧小区
电动汽车
充电桩
有序充电
分时共享
智能换相
剩余电流动作保护器
变压器负载率
old urban residential areas
electric vehicle
charging pile
coordinated charging
time-sharing
intelligent phase commutation
residual current operated protective device
load factor of transformer