A comparison of piezoelectric transformer AC/DC converters with current doubler and voltage doubler rectifiers

被引：25

作者：

Ivensky, G ^{[1
]}

Bronstein, S ^{[1
]}

Ben-Yaakov, S ^{[1
]}

机构：

[1] Ben Gurion Univ Negev, Dept Elect & Comp Engn, Power Elect Lab, IL-84105 Beer Sheva, Israel

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2004年 / 19卷 / 06期

基金：

以色列科学基金会;

关键词：

current doubler; piezoelectric transformer (PT) ac/dc converters; voltage doubler rectifiers;

D O I：

10.1109/TPEL.2004.836646

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The objective of this study was to develop recommendations for an optimal design of piezoelectric transformer (PT) ac/dc converters. The paper presents a comprehensive comparison of the two commonly used rectifier topologies in a PT based power converters: current doubler and voltage doubler rectifiers. The advantages and disadvantages of the two rectifiers were investigated and the range of their applications with respect to output current, voltage, power capability, load resistance etc.-was delineated. Generic parameters are proposed and used to derive normalized and closed form equations that can help choosing a PT for a given set of requirements. Simulation and experimental results were found to be in a good agreement with the derivation of the theoretical analysis.

引用

页码：1446 / 1453

页数：8

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