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A New High Step-Up DC-DC Converter for Renewable Energy Applications

  • Anh-Vu HoEmail author
  • Thanh-Son Nguyen
  • Duc-Linh Tran
  • Hoai-Nghia Duong
Conference paper
  • 597 Downloads
Part of the Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering book series (LNICST, volume 221)

Abstract

This paper presents a new non-isolated boost converter with high boost ability and low voltage stress on the main switch. The proposed converter uses a hybrid switched-inductor (SL)/switched-capacitor (SC) technique to couple with an active switched network. The proposed converter is very suitable for many industrial applications such as photovoltaic (PV) and fuel-cell. A multicell hybrid SL/SC structure of the proposed converter is also derived in order to get a higher boost ratio. The operation principle, parameter design, and comparison with other converters are given. A laboratory prototype with the closed-loop control is designed for test, and both simulation and experimental results are given to demonstrate the effectiveness of the proposed converter.

Keywords

DC/DC converter High step-up voltage ratio Switched-capacitor Switched-inductor 

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Copyright information

© ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 2018

Authors and Affiliations

  • Anh-Vu Ho
    • 1
    Email author
  • Thanh-Son Nguyen
    • 1
  • Duc-Linh Tran
    • 2
  • Hoai-Nghia Duong
    • 1
  1. 1.School of EngineeringEastern International UniversityThủ Dầu MộtVietnam
  2. 2.School of EngineeringRMIT UniversityMelbourneAustralia

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