Unfolded Resonant Converter with Current Doubler Structure Module for Welding Applications

被引：3

作者：

Branas, Christian ^{[1
]}

Casanueva, Rosario ^{[1
]}

Azcondo, Francisco J. ^{[1
]}

机构：

[1] Univ Cantabria, Elect Technol Syst & Automat Engn Dept, Ave Castros S-N, E-39005 Santander, Spain

来源：

2017 11TH IEEE INTERNATIONAL CONFERENCE ON COMPATIBILITY, POWER ELECTRONICS AND POWER ENGINEERING (CPE-POWERENG) | 2017年

关键词：

Arc welding; current multiplier; resonant converter; zero-voltage switching (ZVS);

D O I：

10.1109/CPE.2017.7915184

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A new multiphase resonant converter arrangement with series dual phase in the primary side and parallel dual current doubler in the secondary side, operating as a phase shift controlled current source is presented. Sharing the voltage and current stress among the active and passive components with a high DC input voltage and arc current motivates this structure, which also uses WBG devices to increase the efficiency at high switching frequency. The resulting module is intended to operate in continuous and pulsating mode and can be parallelized to extend the output arc current rate.

引用

页码：288 / 293

页数：6

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