公开(公告)号：US20120242280A1

公开(公告)日：2012-09-27

申请号：US13298040

申请日：2011-11-16

申请人： Yong Sug SUH ,  Dae Gyun KIM ,  Wang Byuck SUH

发明人： Yong Sug SUH ,  Dae Gyun KIM ,  Wang Byuck SUH

IPC分类号： H02J7/00

CPC分类号： H02J7/022

摘要： Provide is a power supply for boosting charge which is adaptive to a change in capacity by modularizing each part, can achieve modularization while facilitating insulation from a grid by installing a transformer at the grid side, can reduce the ripple of the output current by controlling a switching in a phase staggering scheme, and can reduce the ripple of the output current in an individual charging mode. The power supply for boosting charge includes: an input filter unit for filtering current or voltage introduced from a power grid; a rectifying unit for rectifying an AC voltage outputted from the input filter unit into a DC voltage; a DC link unit for smoothing an output voltage of the rectifying unit; and a battery charging unit which includes two or more battery charging modules connected in parallel to the DC link unit.

摘要翻译： 提供一种用于增强电荷的电源，通过模块化每个部件来适应容量的变化，可以通过在电网侧安装变压器来实现模块化同时促进电网的绝缘，通过控制电源可以减少输出电流的纹波 切换相位交错方案，并可以在单个充电模式下降低输出电流的纹波。 用于升压电荷的电源包括：用于滤波从电网引入的电流或电压的输入滤波器单元; 将从输入滤波器单元输出的交流电压整流为直流电压的整流单元; 直流链路单元，用于平滑整流单元的输出电压; 以及包括与DC链路单元并联连接的两个或更多个电池充电模块的电池充电单元。