Non-invasion power monitoring with 120% harvesting energy improvement by maximum power extracting control for high sustainability power meter system

Tzu Chi Huang*, Ming Jhe Du, Yao Yi Yang, Yu Huei Lee, Yu Chai Kang, Ruei Hong Peng, Ke-Horng Chen

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

7 Scopus citations

Abstract

Magnetic energy harvesting (MEH) circuit for system sustainability and power monitoring system with a novel dual-wire current transformer (DWCT) are proposed in this paper. MEH circuit simultaneously senses and harvests the magnetic energy. DWCT has the benefits of non-invasion measurement (NIM) and is easy to use. The designed direct AC-DC rectifier with maximum power extracting (MPE) control fits the characteristic of magnetic energy source. Thus, 120% harvesting power improvement can be achieved under the same sensing current.

Original languageEnglish
Title of host publicationProceedings of the IEEE 2012 Custom Integrated Circuits Conference, CICC 2012
DOIs
StatePublished - 26 Nov 2012
Event34th Annual Custom Integrated Circuits Conference, CICC 2012 - San Jose, CA, United States
Duration: 9 Sep 201212 Sep 2012

Publication series

NameProceedings of the Custom Integrated Circuits Conference
ISSN (Print)0886-5930

Conference

Conference34th Annual Custom Integrated Circuits Conference, CICC 2012
CountryUnited States
CitySan Jose, CA
Period9/09/1212/09/12

Keywords

  • current transformer
  • Energy harvesting
  • magnetic energy
  • MPPT

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