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首页> 外文会议>International conference on electronic engineering, communication and management;EECM 2011 >Non-isolated High Step-Up ZVS DC-DC Converter with Voltage Multiplier Cells
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Non-isolated High Step-Up ZVS DC-DC Converter with Voltage Multiplier Cells

机译：具有电压倍增单元的非隔离式高升压ZVS DC-DC转换器

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摘要

A non-isolated high step-up zero-voltage-switching (ZVS) DC-DC converter with voltage multiplier cells is presented in this paper. The input stage of the proposed convert is a boost converter in a continuous conduction mode. Therefore, the input current is continuous and low ripple. Voltage multiplier cells are stacked on the output of the boost converter input stage to provide high voltage gain. Due to soft-switching characteristic of the switches, the switching loss is significantly reduced and the overall efficiency is improved. A prototype of the proposed converter is developed, and its experimental results are presented for validation.
机译：本文提出了一种具有电压倍增单元的非隔离式高升压零电压开关（ZVS）DC-DC转换器。所提出的转换器的输入级是处于连续传导模式的升压转换器。因此，输入电流是连续的并且低纹波。电压乘法器单元堆叠在升压转换器输入级的输出上，以提供高电压增益。由于开关的软开关特性，开关损耗显着降低，整体效率得到提高。开发了拟议的转换器的原型，并提供了其实验结果进行验证。

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