Concideration of impedance matching on power conversion circuit for magnetic energy harvesting

• TASHIRO Kunihisa

  信州大学

• WAKIWAKA Hiroyuki

  信州大学

• IKEGAMI Azusa

  信州大学

Bibliographic Information

Other Title

• 環境磁界発電用電力変換回路の最適負荷条件の検討
• 環境磁界発電用電力変換回路の最適負荷条件の検討 : Cockcroft-Walton回路による考察
• カンキョウ ジカイ ハツデンヨウ デンリョク ヘンカン カイロ ノ サイテキ フカ ジョウケン ノ ケントウ : Cockcroft-Walton カイロ ニ ヨル コウサツ
• Cockcroft-Walton回路による考察
• With Cockcroft-Walton circuit

Abstract

In recent years, energy harvesting is an attractive research for worldwide engineers. An environmental magnetic field around power lines and electric appliances could be regarded as a reusable energy source. This paper considers the impedance matching on power conversion circuit for magnetic energy circuit. The Cockcroft-Walton circuit consisting of ideal diodes are used for this considerations. Based on the maximum power transfer theorem, the optimum load is expressed by the two parameters: input resistance and number of steps in the Cockcroft-Walton circuit. From both the analysis and experimental results, the estimated output voltage and power are confirmed.

Journal

• Journal of the Japan Society of Applied Electromagnetics and Mechanics

  Journal of the Japan Society of Applied Electromagnetics and Mechanics 23 (4), 692-697, 2015

  The Japan Society of Applied Electromagnetics and Mechanics

Keywords

• Cockcroft-Walton circuit
• impedance matching
• magnetic energy harvesting

Details

• CRID: 1390001205506081152
• NII Article ID: 130005123769
• NII Book ID: AN10457520
• DOI: 10.14243/jsaem.23.692
• ISSN: 21879257
• ISSN: 09194452
• HANDLE: 10091/00020007
• NDL BIB ID: 027041086
• Web Site: https://soar-ir.repo.nii.ac.jp/records/19245
• Web Site: http://id.ndl.go.jp/bib/027041086
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027041086
• Web Site: https://www.jstage.jst.go.jp/article/jsaem/23/4/23_692/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed