High Step-up SEPIC Converters Based on a Family of Coat Circuit

Binxin Zhu; Yu Huang; Yao Zhang; Guanghui Liu; Shihuan Chen

doi:10.17775/CSEEJPES.2020.06820

欢迎来到能源电力期刊网！

English Version 期刊登录

您当前的位置：

首页 >

文章列表页 >

High Step-up SEPIC Converters Based on a Family of Coat Circuit

Regular Papers | 更新时间：2026-10-15

- High Step-up SEPIC Converters Based on a Family of Coat Circuit
- High Step-up SEPIC Converters Based on a Family of Coat Circuit
- 中国电机工程学会电力与能源系统学报(英文) 2023年9卷第5期页码：1753-1764
- 作者机构：
  
  College of Electrical Engineering and New Energy, China Three Gorges University,Yichang,China
- 作者简介：
- 基金信息：
- DOI：10.17775/CSEEJPES.2020.06820
  中图分类号：
- 纸质出版：2023-09-01
- 稿件说明：
移动端阅览
Binxin Zhu, Yu Huang, Yao Zhang, 等. High Step-up SEPIC Converters Based on a Family of Coat Circuit[J]. 中国电机工程学会电力与能源系统学报(英文), 2023,9(5):1753-1764.

Binxin Zhu, Yu Huang, Yao Zhang, et al. High Step-up SEPIC Converters Based on a Family of Coat Circuit[J]. CSEE Journal of Power and Energy Systems, 2023, 9(5): 1753-1764.
Binxin Zhu, Yu Huang, Yao Zhang, 等. High Step-up SEPIC Converters Based on a Family of Coat Circuit[J]. 中国电机工程学会电力与能源系统学报(英文), 2023,9(5):1753-1764. DOI： 10.17775/CSEEJPES.2020.06820.

Binxin Zhu, Yu Huang, Yao Zhang, et al. High Step-up SEPIC Converters Based on a Family of Coat Circuit[J]. CSEE Journal of Power and Energy Systems, 2023, 9(5): 1753-1764. DOI： 10.17775/CSEEJPES.2020.06820.

摘要

Abstract

A family of coat circuits for SEPIC converters to improve their boost capability is presented. The present coat circuit does not contain any active switches

so the voltage conversion ratio of the presented converters can be enhanced without complicating its gate driver and control circuits. Meanwhile

because of the expansibility of the coat circuit

the number of its basic cells can be adjusted regarding the actual application requirements. Moreover

in comparison with a conventional SEPIC converter

voltage stress on power switch and diodes of the presented topology is lower at the same output voltage

and thus semiconductor components with low on-resistance are chosen to improve conversion efficiency of converter. The operational principle and steady state analysis of the SEPIC converter with one of the proposed coat circuits have been discussed in detail

and a 300W laboratory prototype is implemented to prove the theoretical analysis of presented converter.

关键词

Keywords

references

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

High Step-up DC-DC Converter Using Voltage Lift Techniques for Renewable Applications

1-MHz High-Step-Up Converter with Switched Inductors Based on Optimized Integrated Magnetics

A High Gain Switched-Inductor-Capacitor DC-DC Boost Converter for Photovoltaic-Based Micro-Grid Applications

Hybrid Modular Smart Transformer for Asymmetrically Bidirectional Power Flow Operation

Mixed Dead-Time Effect Suppression Strategy for Modular Multilevel Converters