Boost变换器和Boost-ZVT变换器的比较研究
    点此下载全文
引用本文:万力,荣军,梁凯,张晓凡.Boost变换器和Boost-ZVT变换器的比较研究[J].计算技术与自动化,2015,(4):41-45
摘要点击次数: 1088
全文下载次数: 32
作者单位
万力,荣军,梁凯,张晓凡 (湖南理工学院 信息与通信工程学院湖南 岳阳414006) 
中文摘要:介绍普通Boost 变换器和Boost-ZVT变换器的工作原理,指出Boost 变换器的开关管工作在硬开关状态,而Boost-ZVT变换器的主开关管工作在软开关状态。通过理论分析可以知道Boost-ZVT变换器的效率更高,然后将两种电路应用于单相功率因数校正电路中。最后在Pspice软件环境下搭建功率因数校正电路Boost变换器与Boost-ZVT变换器的仿真模型并进行仿真,并对仿真结果进行分析和比较,指出了它们各自的优点与缺点。
中文关键词:Boost变换器  Boost-ZVT变换器  硬开关  软开关  建模与仿真
 
The Comparison Study of Boost Converter and Boost-ZVT Converter
Abstract:The operating principles of the common Boost converter and Boost-ZVT converter were introduced in detail, and it is pointed out that the switch of the Boost converter works in hard switching state, while the main switch of the Boost-ZVT converter works in soft switching state. Theoretical analysis shows the efficiency of Boost-ZVT converter is higher, and then the two circuits were applied to the single-phase power factor correction circuit. The simulation models of power factor correction circuit of Boost converter and Boost-ZVT converter were built in the Pspice software environment, and the simulation results were analyzed and compared, and their advantages and disadvantages were pointed out.
keywords:boost converter  boost-ZVT converter  hard switch  soft switch  modeling and simulation
查看全文   查看/发表评论   下载pdf阅读器