A Zero-Voltage-Switching Bidirectional Converter for PV Systems(DC/DC Converters)(<Special Section>the 25th International Telecommunications Energy Conference(INTELEC'03))

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概要

• 論文の詳細を見る

• This paper presents a novel ZVS bidirectional 1 kW class DC-DC converter used for a photovoltaic (PV) system. The proposed circuit is based on a boost&buckboost converter, which consists of a boost converter and a buckboost converter. Bidirectional soft switching is realized by using of coupled inductors and auxiliary switches in the circuit. From the analysis of the circuit operation, ZVS conditions of the switches are derived. In the experiment, the maximum efficiency of the proposed converter during forward power flow was 97.1 % on output power of 320 W.

• 2004-12-01

著者

• Todaka Toshiyuki

  Doshisha University

• Ishihara Yoshiyuki

  Doshisha University

• Alzamora Guillermo

  Japan Storage Battery Co. Ltd.

• SHIJI Hajime

  Faculty of Engineering, Doshisha University

• HARADA Kazurou

  Faculty of Engineering, Doshisha University

• ISHIHARA Yoshiyuki

  Faculty of Engineering, Doshisha University

• TODAKA Toshiyuki

  Faculty of Engineering, Doshisha University

• HARADA Kazurou

  Doshisha University

• Harada Kazurou

  Faculty Of Engineering Doshisha University

• Shiji Hajime

  Faculty Of Engineering Doshisha University

関連論文

• A Zero-Voltage-Switching Bidirectional Converter for PV Systems(DC/DC Converters)(the 25th International Telecommunications Energy Conference(INTELEC'03))
• A Novel Self-Excited ZVS Half-Bridge Converter with Energy Stored Transformer and Capacitor(DC/DC Converters)(the 25th International Telecommunications Energy Conference(INTELEC'03))
• Self-Oscillating Voltage-Clamped Zero-Voltage-Switching Flyback Converter (IEICE Trans., Vol. J86-B, No.5 in Japanese)
• A study on Dimming in Self・excited Electronic Ballast for Electrodeless Fluorescent Lamps
• Control Characteristics of Series Resonant Converter with Parallel Resonant Circuit under Parallel Resonant Frequency
• Magnetostatic Analysis by Magnetic Moment Method with Surface Loop Current as State Variable(The 20th MAGDA Conference in Pacific Asia (MAGDA2011))
• Analysis of the Circuit for Dead Angle Compensation in the DC-to-DC Converter Controlled by a Magnetic Amplifier

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