
应用场景安科瑞充电桩电能管理系统解决方案
2015年11月发改委印发了充电设施发展指南,提出“十三五”末我国电动汽车包流量达到500万辆,新增充电桩达到480万个,新增充电站达到1.2万座的目标,充电桩行业将迎来爆发式发展已是各方共识。
lapplication
in november 2015, the national development and reform commission issued a guide for the development of charging facilities. it that in china the flow of electric vehicles will reach 5 million, the number of new charging piles will reach 4.8 million, and the number of new charging stations will reach 12,000 by the end of the 13th five-year plan. it is the consensus of all parties that the charging pile industry will usher in explosive development.
l拓扑图(方案图)
ltopological diagram
l简单的功能描述
总进线回路配置电能质量分析仪,对整个充电桩供电回路电能质量进行监测。同时设置漏电流监测装置,充电回路采用三相供电,其进线采用交流塑壳断路器。三相主回路配置剩余电流继电器,提供间接接触的触电保护。由于此类充电桩消耗功率大,故建议在其三相交流回路配置导轨式电能表用于计量总电能,配合直流电能表对整个充电站的运行效率进行监控。充电管理控制器负责外部人机接口,充电控制,读取直流电能表的电能数据,控制直流充电输出断路器的分合闸等。
lsimple function deion
the power quality analyzer is configured in the main feed circuitto monitor the power quality of the entire charging pile power supply circuit.at the same time, a leakage current monitoring device is installed, the charging circuit adopts three-phase power supply, and its incoming line adopts ac molded casecircuit breakers.the three-phase main circuit is equipped with a residual current relay to provide indirect contact electric shock protection. because this kind of charging pile consumes a large amount of power, it is recommended to configure a rail-type electric energy meter in its three-phase ac circuit to measure the total electric energy, and cooperate with the dc energy meter to monitor the operating efficiency of the entire charging station. the charging management controller is responsible for the external man-machine interface, charging control, reading the electric energy data of the dc energy meter, and controlling the opening and closing of the dc charging output circuit breaker,etc.
l相关硬件产品
lrelated hardware products