A DC Voltage Estimations at the Maximum Power Point of a PV System with Partial Shade

• Nakata Atsushi

  Shizuoka Institute of Science and Technology

• Torii Akihiro

  Aichi Institute of Technology

• Ishikawa Jun

  Aichi Institute of Technology

• Mototani Suguru

  Aichi Institute of Technology

• Doki Kae

  Aichi Institute of Technology

• Ueda Akiteru

  Aichi Institute of Technology

Bibliographic Information

Other Title

• 部分陰のある太陽電池パネルの最大電力時の電圧推定
• ブ フンイン ノ アル タイヨウ デンチ パネル ノ サイダイ デンリョクジ ノ デンアツ スイテイ

Abstract

This paper describes an equivalent circuit of a photovoltaic system. The maximum power point is estimated with the equivalent circuit. A calculation method which estimates output voltage and current at the maximum power point by the use of the intensity of sunlight is introduced. The proposed method determines the starting voltage of the MPPT control of the PV system. Simulation results and preliminary experimental results show the feasibility of the proposed method.

Journal

• IEEJ Transactions on Electronics, Information and Systems

  IEEJ Transactions on Electronics, Information and Systems 135 (12), 1463-1469, 2015

  The Institute of Electrical Engineers of Japan

Keywords

• photovoltaic string
• MPPT control
• equivalent circuit

Details

• CRID: 1390001204609212672
• NII Article ID: 130005112621
• NII Book ID: AN10065950
• DOI: 10.1541/ieejeiss.135.1463
• ISSN: 13488155
• ISSN: 03854221
• NDL BIB ID: 026984721
• Web Site: http://id.ndl.go.jp/bib/026984721
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I026984721
• Web Site: https://www.jstage.jst.go.jp/article/ieejeiss/135/12/135_1463/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed