基于高频谐振变换器的高压充电电源设计  

Design of Capacitor Charging Power Supply Based on High-frequency Resonant Converters

作　　者：刘福才[1] 王猛[1] 王振春[1] 王彩红[1] 

机构地区：[1]燕山大学,电气工程学院,河北秦皇岛066004

出　　处：《电力电子技术》2010年第10期97-99,共3页Power Electronics

基　　金：国家高技术研究发展计划(863)~~

摘　　要：研究了一种高压电容器充电电源的原理、总体结构和软硬件的设计及其特点。该装置由逆变主电路和以TMS320C240DSP为核心的测控系统组成,可与计算机进行实时通信。主电路采用串联谐振软开关的控制方式,提高了变换器的工作效率,实现了对电容器充电的精确控制和恒流充电,具有良好的应用前景。This paper introduces the principle of a high voltage capacitor charging power supply,the overall structure and the software and hardware design and features.The device consists of inverter main circuit and control system with TMS320C240DSP which can communicate with the computer in real time.The main circuit uses series-resonant soft-switching of the control method to improve the working efficiency of the variator and achieve precise control of capacitor constant current charging,it has a good application prospects.

关 键 词：充电电源 高压电容器 串联谐振 测控系统 

分 类 号：TN86[电子电信—信息与通信工程]