Analysis and modeling of a voltage doubler rectifier fed by a piezoelectric transformer

被引：27

作者：

Ivensky, G ^{[1
]}

Shvartsas, M ^{[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 / 02期

基金：

以色列科学基金会;

关键词：

high voltage; modeling; piezoelectric transformers; voltage doubler;

D O I：

10.1109/TPEL.2003.823179

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：

Piezoelectric transformers (PZT) can be used advantageously in high output voltage de-de converters. In such applications the output section includes a voltage doubling rectification scheme to help increase the output voltage. This topology was modeled and analyzed by considering the expected voltage and current waveforms under the first harmonics approximation. The results were then used to build a linear ac equivalent circuit that emulates the ac-dc stage. The proposed model was verified against simulation and experimental results.

引用

页码：542 / 549

页数：8

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