中文摘要：

结合可控直流负载和动力电池组的优点,基于虚拟电池技术开发了一套电动汽车充电设备测试系统.该系统由可控交流电源、充电负载模块、测量装置、保护控制装置和中央控制系统组成,能够完成针对电动汽车充电设备（主要是车载充电机、非车载充电机及其充电模块）的功能性测试、电气性能测试、接口与通信测试、电能质量特性测试和附加功能性测试.对多台非车载及车载充电机的测试结果表明,所开发的测试系统实现了全面自动化测试,测试效率高.

英文摘要：

Combined with the advantages of controllable DC load and power battery units,a test system based on virtual battery technology is developed for EV（Electric Vehicle） charging equipment,which is composed of controllable AC power source,load module,measuring device,protection ＆ control device and central control system. It is used to test the functionality,electrical performance,interface ＆ communication,power quality and additional functions of EV charging equipment,mainly the on-board charger,off-board charger and their charging modules. The test results developed system realizes the comprehensive and of some on-board and off-board chargers show that,the automatic tests with high efficiency.