| 单端正激ZVT功率变换器实现 |
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| 引用本文： | 高晓光,沈颂华,王均安.单端正激ZVT功率变换器实现[J].航空学报,1998,19(Z1):116-118. |
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| 作者姓名： | 高晓光 沈颂华 王均安 |
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| 作者单位： | 北京航空航天大学自动控制系, 北京, 100083 |
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| 摘 要： | 介绍一种单端正激工作方式的零电压过渡（ＺＶＴ）软开关ＤＣ－ＤＣ变换器；描述该变换器的原理和特征；给出了应用ＺＶＴ软开关技术和集成控制块ＳＧ３５２５Ａ的２４Ｖ／９ＡＤＣ－ＤＣ变换器电路和实验结果。
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| 关 键 词： | 零电压过渡 变换器 软开关 |
REALIZATION OF SINGLE END FORWARD ZVT POWER CONVERTER |
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| Gao Xiaoguang,Shen Songhua,Wang Junan.REALIZATION OF SINGLE END FORWARD ZVT POWER CONVERTER[J].Acta Aeronautica et Astronautica Sinica,1998,19(Z1):116-118. |
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| Authors: | Gao Xiaoguang Shen Songhua Wang Junan |
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| Institution: | Factulty 304,Beijing University of Aeronautics and Astronautics,Beijing,100083 |
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| Abstract: | This paper introduces a forward zero voltage transition(ZVT) soft switching DC DC converter, and describes its principle and characteristics. Compared to the previous soft switching techniques,ZVT technique achieves zero voltage switching for both the active and passive switches without additional voltage and current stress. In the meantime, the soft switching operation can be easily maintained for wide line voltage range and load range, and the switching losses and noises can be reduced by applying the ZVT auxiliary resonant commutating network to the conventional converters. The circuit and its experimental results are given for 24V/9A DC DC converter using ZVT technique and integrated control block SG3525A. |
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| Keywords: | zer o-voltage-tr ansition converter soft-switching |
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