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首页> 外文期刊>Advances in power electronics >A Zero-Voltage-Transition Interleaved Boost Converter and Its Application to PFC
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A Zero-Voltage-Transition Interleaved Boost Converter and Its Application to PFC

机译:零电压转换交织升压转换器及其在PFC中的应用

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摘要

An efficient power factor correction converter is presented. Two boost-topology switching cells are interleaved to minimize EMI while operating at lower switching frequency and soft switching to minimize losses. The result is a system with high conversion efficiency, able to operate in a pulse-width-modulation (PWM) way. Seven transition states of the ZVT converter in one switching period are described. In order to illustrate the operational principle key, implementation details, including simulations, are described. The validity of this converter is guaranteed by the obtained results.
机译:提出了一种有效的功率因数校正转换器。两个升压拓扑开关单元被交错,以最小化EMI,同时在较低的开关频率和软切换时操作以最小化损耗。结果是具有高转换效率的系统,能够以脉冲宽度调制(PWM)方式操作。描述了一个切换周期中的ZVT转换器的七个转换状态。为了说明操作原理密钥,描述了实施细节,包括模拟。通过获得的结果保证了该转换器的有效性。

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