A performance comparison between synchronous and asynchronous electrostatic harvesters

Seyed Hossein Daneshvar, Mohammad Maymandi-Nejad, Mehmet Rasit Yuce, Jean Michel Redoute

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

Abstract

Synchronous electrostatic harvesters are able to deliver a higher amount of power to electronic devices compared to the asynchronous electrostatic harvesters. However, synchronous generators need a control circuit for synchronising the electrical switching events with the energy source frequency. Asynchronous electrostatic generators have the advantage of omitting this control circuit resulting in a simplified implementation and eliminates the power consumption related to this part. In this paper, the performance of a typical circuit based on each structure is explored and the optimal parameters for the asynchronous circuit are presented. It is shown mathematically and verified in simulation that the maximum generated power in the asynchronous circuit is equal to 50% of the generated power in the synchronous circuit considering the conduction losses.

Original languageEnglish
Title of host publicationProceedings - 2019 IEEE International Conference on Industrial Technology (ICIT)
EditorsAntonio Luque, Luis Gomes, Qing-Long Han, Peter Sokolowski
Place of PublicationPiscataway NJ USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages349-354
Number of pages6
ISBN (Electronic)9781538663769, 9781538663752
ISBN (Print)9781538663776
DOIs
Publication statusPublished - 4 Jul 2019
EventIEEE International Conference on Industrial Technology 2019 - Melbourne, Australia
Duration: 13 Feb 201915 Feb 2019
Conference number: 20th
http://ieee-icit2019.org/
https://ieeexplore.ieee.org/xpl/conhome/8746085/proceeding (Proceedings)

Conference

ConferenceIEEE International Conference on Industrial Technology 2019
Abbreviated titleICIT 2019
CountryAustralia
CityMelbourne
Period13/02/1915/02/19
Internet address

Keywords

  • Asynchronous electrostatic generators
  • Bio-implants
  • Energy harvesting
  • Micro-generator
  • Synchronous electrostatic generators.

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