| 一种新拓扑模式的低压大电流电源 |
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| 引用本文： | 陈又新,高大庆,唐勇,原振栋.一种新拓扑模式的低压大电流电源[J].电力电子技术,2006,40(4):109-110. |
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| 作者姓名： | 陈又新 高大庆 唐勇 原振栋 |
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| 作者单位： | 1. 中国科学院研究生院,北京,100049;中国科学院近代物理研究所,甘肃,兰州,730000
2. 中国科学院近代物理研究所,甘肃,兰州,730000 |
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| 摘 要： | 介绍了一台用于重离子加速器的低压大电流电源。为满足加速器电源对降低纹波输出和提高效率的特殊要求,采用了一种全新的电源拓扑结构,即基于同步整流技术的多路移相式开关变换器。文中重点介绍了该变换器在效率和纹波抑制方面的优点,给出电路仿真和试验结果,同时总结了几点经验用于参考。
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| 关 键 词： | 电源 变换器 加速器 |
| 文章编号： | 1000-100X(2006)04-0109-02 |
| 收稿时间： | 09 13 2005 12:00AM |
| 修稿时间： | 2005年9月13日 |
A High-current Low-voltage Power Supply with Novel Topology |
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| CHEN You-xin,GAO Da-qing,TANG-yong,YUAN Zhen-dong.A High-current Low-voltage Power Supply with Novel Topology[J].Power Electronics,2006,40(4):109-110. |
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| Authors: | CHEN You-xin GAO Da-qing TANG-yong YUAN Zhen-dong |
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| Affiliation: | 1.Graduate University of the Chinese A cademy of Sciences, Belling 100049, China; 2.Institute of Modem Physics Chinese Academy of Sciences, Lanzhou 730000, China |
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| Abstract: | A novel high-current low-voltage power supply applied to accelerator system is introduced.In order to meet the critical requirements of ripple current and efficiency,a novel topologic frame based on synchronized rectifier technology had been used in the power supply.This article mainly introduces the advantage of synchronous multi-phase DC/DC converter in decreasing ripple current and increasing efficiency and gives result of simulation and practice.In addi-tion,some practice experiences have been provided for consulting. |
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| Keywords: | power supply converter accelerator |
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