Wide Range ZVS Active-Clamped L-L Type Current-Fed DC-DC Converter for Fuel Cells to Utility Interface: Analysis, Design and Experimental Results

被引：0

作者：

Rathore, Akshay K. ^{[1
]}

Bhat, Ashoka K. S. ^{[2
]}

Oruganti, Ramesh ^{[3
]}

机构：

[1] Univ Wuppertal, Elect Machines & Drives Lab, D-42119 Wuppertal, Germany

[2] Univ Victoria, Dept Elect & Comp Engn, Victoria, BC V8W 3P6, Canada

[3] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117576, Singapore

来源：

2009 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION, VOLS 1-6 | 2009年

关键词：

Zero-voltage switching; Fuel cells; Utility interface; High-frequency isolated DC-DC converter; HALF-BRIDGE CONVERTER; GENERATION; SYSTEM; PWM;

D O I：

暂无

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 wide range zero-voltage switching (ZVS) active-clamped L-L type current-fed isolated DC-DC converter is proposed for fuel cells to utility interface application. The proposed converter maintains ZVS of all switches from full-load down to very light load condition for wide input voltage variation. Detailed operation, analysis, design, simulation and experimental results for the proposed converter are presented. The auxiliary active clamping circuit absorbs the turn-off voltage spike and also assists in achieving ZVS of main switches. The ZVS of auxiliary and main switches is achieved by the energy stored in the boost inductors and series inductor (aided by parallel inductor), respectively. Rectifier diodes operate with zero-current switching. An experimental converter rated at 200W has been designed, built and tested in the laboratory to verify the analysis, design and performance of the proposed converter for wide variations in input voltage and load.

引用

页码：1091 / +

页数：2

共 19 条

[1] Analysis, Design and Experimental Results of Wide Range ZVS Active-Clamped L-L Type Current-Fed DC/DC Converter for Fuel Cells to Utility Interface
Rathore, Akshay K.
Bhat, Ashoka K. S.
Oruganti, Ramesh
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2012, 59 (01) : 473 - 485
[2] Small Signal Analysis and Closed Loop Control Design of L-L Type Active-Clamped ZVS Current-Fed Isolated DC-DC Converter
Rathore, Akshay K.
Bhat, Ashoka K. S.
Oruganti, Ramesh
2009 IEEE 22ND CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING, VOLS 1 AND 2, 2009, : 144 - +
[3] Interleaved soft-switched active-clamped L-L type current-fed half-bridge DC-DC converter for fuel cell applications
Rathore, Akshay K.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2009, 34 (24) : 9802 - 9815
[4] Extended Range ZVS Active-Clamped Current-Fed Full-Bridge Isolated DC/DC Converter for Fuel Cell Applications: Analysis, Design, and Experimental Results
Prasanna, U. R.
Rathore, Akshay K.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2013, 60 (07) : 2661 - 2672
[5] Active CDS-Clamped L-Type Current-Fed Isolated DC-DC Converter
Minh-Khai Nguyen
Truong-Duy Duong
Lim, Young-Cheol
Choi, Joon-Ho
JOURNAL OF POWER ELECTRONICS, 2018, 18 (04) : 955 - 964
[6] An active clamped L-L type ZVS current-fed front-end DC-DC converter based solid state transformer in grid connected mode PV applications
Kumar, Nitesh
Agarwal, Pramod
IET POWER ELECTRONICS, 2023, 16 (16) : 2625 - 2637
[7] Active-clamped ZVS current-fed push-pull isolated dc/dc converter for renewable energy conversion applications
Wu, Qunfang
Wang, Qin
Xu, Jialin
Xu, Zilong
IET POWER ELECTRONICS, 2018, 11 (02) : 373 - 381
[8] Closed Loop Control Design of Two Inductor Current-Fed Isolated DC-DC Converter for Fuel Cells to Utility Interface Application
Rathore, A. K.
Bhat, A. K. S.
Nandi, S.
Oruganti, Ramesh
2008 IEEE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING, VOLS 1-5, 2008, : 2417 - +
[9] Analysis, Design, and Experimental Results of Novel Snubberless Bidirectional Naturally Clamped ZCS/ZVS Current-Fed Half-Bridge DC/DC Converter for Fuel Cell Vehicles
Rathore, Akshay K.
Prasanna, U. R.
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2013, 60 (10) : 4482 - 4491
[10] Hybrid Modulated Extended Secondary Universal Current-Fed ZVS Converter for Wide Voltage Range: Analysis, Design, and Experimental Results
Sree, K. Radha
Rathore, Akshay Kumar
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2015, 62 (07) : 4471 - 4480

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