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[1]罗全明,支树播,周雒维,等.一种低开关电压应力ZVT Boost变换器[J].电机与控制学报,2011,(11):14-20.
 LUO Quan-ming,ZHI Shu-bo,ZHOU Luo-wei,et al.Low switch voltage stress zero-voltage-transition Boost converter[J].,2011,(11):14-20.
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2011年11
页码:
14-20
栏目:
出版日期:
2011-11-20

文章信息/Info

Title:
Low switch voltage stress zero-voltage-transition Boost converter
作者:
罗全明; 支树播; 周雒维; 卢伟国;
重庆大学输配电装备及系统安全与新技术国家重点实验室;
Author(s):
LUO Quan-mingZHI Shu-boZHOU Luo-weiLU Wei-guo
State Key Laboratory of Power Transmission Equipment & System Security and New Technology,Chongqing University,Chongqing 400044,China
关键词:
Boost变换器 零电压转移 低电压应力 高增益 交错控制
Keywords:
Boost converter zero voltage transition low switch voltage stress high voltage gain interleaved control
分类号:
TM46
DOI:
-
文献标志码:
A
摘要:
针对如何更好地提高Boost变换器的电压增益以及提高其变换效率问题,提出一种低开关电压应力ZVT Boost变换器,并对其工作原理、工作过程和性能特点进行了详细分析。由于该变换器中两Boost变换单元采用交错并联技术,所以使得其输入电流纹波减小,频率加倍,有源开关的电压应力为输出电压的一半,并且实现了输出电压的高增益。通过对该变换器采用交错控制,使得其所有有源开关、二极管实现或近似实现了零电压或零电流开通和关断,进而可以增大其工作频率,提高功率处理能力。搭建一台20W实验样机,并进行了实验研究,实验结果证明了理论分析的正确性。
Abstract:
In order to improve the voltage gain and increase the efficiency of the Boost converter,A low switch voltage stress zero-voltage-transition(ZVT) Boost converter was proposed,the operation principle and property of this new converter were analyzed in detail.Since the two phase interleaved technology is adopted,the ripple of the input current was reduced and the frequency of it was doubled,the voltage stress of the active switches is half of the output voltage,and the high voltage output was reali...

参考文献/References:

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相似文献/References:

[1]陆治国,刘捷丰,林贤贞,等.一种改进型两相交错并联Boost变换器[J].电机与控制学报,2010,(07):48.
 LU Zhi-guo,LIU Jie-feng,LIN Xian-zhen.Improved two phase interleaved Boost converter[J].,2010,(11):48.
[2]皇金锋,刘树林. Boost变换器的参数选择与非最小相位分析[J].电机与控制学报,2014,18(07):51.
 HUANG Jin-feng LIU Shu-lin.Parameter selection and analysis of non-minimum phasefor Boost converter[J].,2014,18(11):51.

备注/Memo

备注/Memo:
国家自然科学基金(50907076);国家重点实验室自主研究项目(2007DA10512710202)
更新日期/Last Update: 2012-04-09