A novel high gain DC-DC boost converter with continuous input current

被引：0

作者：

Yue Z. ^{[1
]}

Liu X. ^{[1
]}

Yao S. ^{[1
]}

Zhou Y. ^{[1
]}

机构：

[1] College of Energy, Mechanical and Electrical Engineering, Hunan University of Humanities, Science and Technology, Loudi

来源：

Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control | 2022年 / 50卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Continuous conduction mode; DC-DC boost converter; Distributed generation; High gain; Voltage stress;

D O I：

10.19783/j.cnki.pspc.210953

中图分类号：

学科分类号：

摘要：

High gain DC-DC converters are increasingly being used in solar PV and other renewable generation systems. Satisfactory steady-state and dynamic performance, along with higher efficiency, is a prerequisite for selecting a converter for these applications. This paper proposes a high gain DC-DC boost converter. First, the circuit topology and the working principle are discussed in detail. The circuit parameters are designed. Then, the proposed converter is compared with other similar recently proposed converters on various performance parameters. Finally, a system simulation model is established by Matlab software, and the experimental prototype is developed. The simulation and experimental results verify the correctness of the theoretical analysis. The proposed converter only uses one power switch, which has continuous input current and can reduce the voltage stress between switching devices. The working range of duty cycle is wider, and higher voltage gain can be obtained at lower duty cycle. Continuous input current is an ideal characteristic of a DC-DC converter. This makes it very suitable for solar photovoltaic applications. © 2022 Power System Protection and Control Press.

引用

页码：125 / 134

页数：9

共 35 条

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