A DC-DC Converter Based On Modified Flyback Converter Topology

被引：15

作者：

Pesce, C. ^{[1
]}

Blasco, R. ^{[2
]}

Riedemann, J. ^{[3
]}

Andrade, I. ^{[4
]}

Pena, R. ^{[5
]}

机构：

[1] Univ La Frontera, Dept Ingn Elect, Temuco, Chile

[2] Univ Politecn Valencia, Dept Ingn Sistemas & Automat, Valencia, Spain

[3] Univ Bio Bio, Dept Ingn Elect & Elect, Concepcion, Chile

[4] Univ Magallanes, Punta Arenas, Chile

[5] Univ Concepcion, Concepcion, Chile

来源：

IEEE LATIN AMERICA TRANSACTIONS | 2016年 / 14卷 / 09期

关键词：

DC-DC Power Conversion; Flyback Transformers; Switching Loss; INTERCELL TRANSFORMERS;

D O I：

10.1109/TLA.2016.7785917

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper proposes a DC-DC power converter topology based on a modified Flyback Converter (FC). The aim of the proposed topology is to increase the voltage gain by connecting the inputs of N isolated FCs in parallel and the N secondary inductances in series. This scheme reduces the current in each switch then reducing the associated losses. A single diode and an output capacitance complete the power converter circuit. A Proportional+Integral (PI) controller is used to control the output voltage with the converter operating in discontinuous current mode. The proposed converter can handle more power than the standard FC with a low number of active power devices. The system is modeled using PSIM platform and experimental results are presented considering a 1kW prototype.

引用

页码：3949 / 3956

页数：8

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