城镇老旧小区改造中电动汽车充电桩应用探讨  

Discussion on Application of Electric Vehicle Charging Pile in the Process of Rebuilding Old Urban Residential Areas

作　　者：杨鹏举 YANG Pengju(Gansu Institute of Engineering Design and Research Co.,Ltd.,Lanzhou 730030,China)

机构地区：[1]甘肃省工程设计研究院有限责任公司,兰州市730030

出　　处：《建筑电气》2022年第5期49-52,共4页Building Electricity

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.

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 

分 类 号：TU852[建筑科学]