Transformerless high step-up DC-DC converter using cascode technique

Liang Jye Shu, Tsorng-Juu Liang, Lung Sheng Yang, Ray-Lee Lin

研究成果: Conference contribution

12 引文 斯高帕斯(Scopus)

摘要

A transformerless high step-up DC-DC converter is investigated in this paper. Two buck-boost converters are integrated with single switch. The input voltage of the front semi-stage is the DC source. The input voltage of the rear semi-stage is the series of the DC source and the output voltage of the front semi-stage. Moreover, the output voltage of the proposed converter is the output voltages of the two semi-stage by cascode. Thus, high step-up voltage gain can be achieved with appropriate duty ratio. The operating principle and steady-state analysis of the proposed converter are discussed in detailed. Finally, a laboratory prototype circuit is implemented to verify the performance.

原文English
主出版物標題2010 International Power Electronics Conference - ECCE Asia -, IPEC 2010
頁面63-67
頁數5
DOIs
出版狀態Published - 2010 9月 17
事件2010 International Power Electronics Conference - ECCE Asia -, IPEC 2010 - Sapporo, Japan
持續時間: 2010 6月 212010 6月 24

出版系列

名字2010 International Power Electronics Conference - ECCE Asia -, IPEC 2010

Other

Other2010 International Power Electronics Conference - ECCE Asia -, IPEC 2010
國家/地區Japan
城市Sapporo
期間10-06-2110-06-24

All Science Journal Classification (ASJC) codes

  • 能源工程與電力技術
  • 電氣與電子工程

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