稳态强磁场装置电源系统并联直流有源滤波器的实现新方案

核聚变与等离子体物理 ›› 2011, Vol. 31 ›› Issue (2): 176-180.

稳态强磁场装置电源系统并联直流有源滤波器的实现新方案

王磊1，刘小宁2

(1. 合肥工业大学电气与自动化工程学院，合肥 230009；2. 中国科学院强磁场科学中心，合肥 230031)

收稿日期:2010-07-08 修回日期:2010-11-24 出版日期:2011-06-15 发布日期:2011-09-02
作者简介:王磊(1978-)，男，安徽阜阳人，博士，讲师，从事大功率高稳定度电源及电能质量的研究工作。
基金资助:
国家自然科学基金资助项目(50977086)

A new shunt DC active power filter scheme of power supply in steady high magnetic field facility

WANG Lei, LIU Xiao-ning

(1. School of Electrical Engineering and Automation, Hefei University of Technology, Hefei 230009; 2. High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei 230031)

Received:2010-07-08 Revised:2010-11-24 Online:2011-06-15 Published:2011-09-02

摘要/Abstract

摘要：

结合串联型有源滤波器和并联型PWM有源滤波器的特点，提出了并联型线性调整有源滤波方案。介绍了该有源滤波器的结构及其工作原理，对其具体的实现方案进行了分析设计。就该直流有源滤波器进行了建模仿真，模拟结果证实了其参数设计是合理的，基于所提出的方案，研制了一台实验原型。实验结果表明，该滤波器具有良好的滤波效果。

关键词: 稳定电源, 纹波, 并联, 线性调整, 直流有源滤波器

Abstract:

In view of the series DC active power filter in other SHMF and shunt PWM DC active power filter, the shunt linear adjustment active power filter scheme was proposed. The structure and principle of shunt linear adjustment active power filter was introduced. The realizing scheme of the DC active power filter was also analyzed. Simulation model of the shunt linear adjustment active power filter is established, and the simulation results verify the parameter design is reasonable. An experimental prototype is developed, the experimental results show that the filter has good filter effect.

Key words: Stable power supply, Ripple, Shunt, Linear adjustment, DC active filter

中图分类号:

TL62+7

王磊1，刘小宁2. 稳态强磁场装置电源系统并联直流有源滤波器的实现新方案[J]. 核聚变与等离子体物理, 2011, 31(2): 176-180.

WANG Lei, LIU Xiao-ning. A new shunt DC active power filter scheme of power supply in steady high magnetic field facility[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2011, 31(2): 176-180.

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