摘要
智能电网是电网发展的一个重要趋势,电动汽车作为智能电网的重要组成部分,因其清洁环保,有着极为广阔的发展前景。然而,现实中充电不方便是导致电动汽车很难普及的原因之一。在2015年新国标的基础上,设计了一种直流充电机,采用三相交流380 V供电,直流输出电压350~750 V,输出功率120 kW,可以单枪充电,也可以双枪均流充电,提高了充电机的使用率,实现快速充电。
The smart network is one of the important development trends in power grid.Electric vehicle has a wide developmental foreground because it is clean and it is an important part of smart power grid.Electric vehicle has not been popularized on account of its charging discommodiousness and other reasons.In line with the new national standard 2015 ,we designed a DC charger, the power supply, three-phase AC 380 V , DC output voltage 350-750 V , output power 120 kW, which can single charging or double charging, to improve DC charger unilization, to achieve the fast charging.
出处
《企业技术开发》
2017年第6期55-58,共4页
Technological Development of Enterprise
关键词
电动汽车
直流充电机
一机双充
Electric vehicle
DC Charger
a DC charger with two guns
