| 一种新的移相全桥PWM DC／DC变频器 |
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| 引用本文： | 周令琛,洪晓鸥. 一种新的移相全桥PWM DC／DC变频器[J]. 电力电子技术, 2008, 42(7) |
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| 作者姓名： | 周令琛 洪晓鸥 |
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| 作者单位： | 上海第二工业大学,上海,201209 |
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| 摘 要： | 提出一种新的移相全桥PWMDC/DC变频器,它采用两个变压器代替输出电感。该变频器中各开关器件能在不同负载条件下实现零电压切换。阐述了该变频器的工作原理和参数设计原则,并建立了仿真模型,实验结果验证了该变频器的性能良好。
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| 关 键 词： | 变频器 脉宽调制/零电压切换 移相全桥 |
A novel Phase Shift Full Bridge PWM DC-DC Converter |
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| ZHOU Ling-chen,HONG Xiao-ou. A novel Phase Shift Full Bridge PWM DC-DC Converter[J]. Power Electronics, 2008, 42(7) |
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| Authors: | ZHOU Ling-chen HONG Xiao-ou |
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| Abstract: | A novel phase shift full bridge PWM DC-DC converter is presented.It employs two transformers to substitute for output inductor.All switches in the converter can achieve well zero voltage switching (ZVS) at different load conditions. The operational principles and parameters design principles are presented.The performance of the proposed converter is confirmed by experimental results. |
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| Keywords: | converter pulse-width modulation / zero voltage switching phase shift full bridge |
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