Power Device Lifetime Extension of dc-dc Interleaved Converters via Power Routing

被引：0

作者：

Marquez, Abraham ^{[1
]}

Leon, Jose, I ^{[1
]}

Vazquez, Sergio ^{[1
]}

Franquelo, Leopoldo G. ^{[1
,2
]}

Buticchi, Giampaolo ^{[3
]}

Liserre, Marco ^{[4
]}

机构：

[1] Univ Seville, Dept Ingn Elect, Seville, Spain

[2] Harbin Inst Technol, Sch Astronaut, Res Intitute Intelligent Control & Syst, Harbin, Peoples R China

[3] Univ Nottingham Ningbo, Power Elect Machines & Control Grp, 199 Taikang East Rd, Ningbo, Zhejiang, Peoples R China

[4] Christian Albrechts Univ Kiel, Chair Power Elect, Kaiserstr 2, D-24143 Kiel, Germany

来源：

IECON 2018 - 44TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY | 2018年

关键词：

interleaved dc-dc power converters; power routing; aging control; aging management; power device lifetime; TRANSFORMER; EVOLUTION; SYSTEMS;

D O I：

暂无

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：

Nowadays, the design of power converters has been focused on the optimization in terms of reliability, fault-tolerant capability and power density. The use of modular converters leads to natural fault-tolerant capability because the power system can be still operating even when some module has failed. In this paper, the reliability of modular converters, which is high-dependent of several factors like as thermal stress, is studied. In the paper, the power devices aging of dc/dc interleaved power converters is managed. The proposed method is based on sharing conveniently the total managed power between the power modules. This can be done without losing performance in the power system. The proposed power routing technique has been tested in a three-module interleaved boost converter which is used in multiple applications.

引用

页码：5332 / 5337

页数：6

共 31 条

[1]

Andresen M., 2015, P PCIM EUR 2015 INT, P1

[2] Junction Temperature Control for More Reliable Power Electronics [J].