| 升压式 ZVT-PWM 软开关变换技术研究 |
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| 引用本文： | 史立生,陈丽敏.升压式 ZVT-PWM 软开关变换技术研究[J].华北电力大学学报,1998,25(3):93-97. |
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| 作者姓名： | 史立生 陈丽敏 |
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| 作者单位： | 华北电力大学电子系，华北电力大学基础系 |
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| 摘 要： | 分析了零电压过渡脉宽调制型（ＺＶＴ－ＰＷＭ）软开关变换器基本工作原理，利用ＺＶＴ－ＰＷＭ软开关技术设计了一个升压式功率因数校正电路，给出了仿真和试验结果，证明ＺＶＴ－ＰＷＭ软开关变换技术具有开关损耗小、电源电压和负载适应范围宽、恒频控制和变换效率高等优点。
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| 关 键 词： | ZVT－PWM软开关 功率因数校正 |
Research of Boost ZVT-PWM Soft Switching Conversion Technique |
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| Shi Lisheng,Zhao Zhendong,Chen Limin.Research of Boost ZVT-PWM Soft Switching Conversion Technique[J].Journal of North China Electric Power University,1998,25(3):93-97. |
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| Authors: | Shi Lisheng Zhao Zhendong Chen Limin |
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| Abstract: | Zero-Transition-PWM technique is the newest technology of converters The principle of ZVT-PWM soft switching converter is analyzed A boost ZVT-PWM PFC converter is designed The simulation and measurement results are given It is indicated that ZVT-PWM soft switching technique has such advantages as less switching losses,wide ranges if line voltage and load,constant frequency control,and higher converting efficiency |
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| Keywords: | ZVT-PWM soft switch power factor correction |
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