| 移相全桥ZVS直流高压电源的仿真研究 |
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| 引用本文： | 傅川,薛兴.移相全桥ZVS直流高压电源的仿真研究[J].装备制造技术,2011(1):37-38. |
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| 作者姓名： | 傅川 薛兴 |
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| 作者单位： | 桂林电子科技大学,机电工程学院,广西,桂林,541004 |
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| 摘 要： | 针对60kV 20kHz直流高压电源的高频高压的特点,采用移相全桥ZVS主电路拓扑结构,减小了开关器件IGBT的开通和关断的电压电源应力,降低开关损耗。给出电源的主电路并利用SPB16.3对电源进行仿真分析,仿真结果显示开关管IGBT实现了软开关,降低了开关管的电压应力。
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| 关 键 词： | 直流高压电源 移相全桥 ZVS 软开关 仿真 |
The Simulation Research of Phase-shifted Full-bridge ZVS High Voltage DC Power Supply |
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| Authors: | FU Chuan XUE Xing |
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| Affiliation: | FU Chuan,XUE Xing(Guilin University of Electronic Technology,Guilin Guangxi 541004,China) |
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| Abstract: | With the characteristics of high voltage and high frequency for 60KV 20K Hz high voltage DC power supply,which it utilize the phase-shifted full-bridge ZVS circuit topology,the topology can reduce the switching stress and losses of IGBT when IGBT power on and off.The simulation main circuit is given.It simulates and analysis with SPB16.3,the simulation results show that IGBT achieve to soft switching,reducing voltage stress of the switch. |
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| Keywords: | DC high voltage power supply phase-shift full-bridge ZVS soft switching simulation |
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