Power characteristics of a new contactless piezoelectric harvester
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Dosyalar
Tarih
2015
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Institute of Electrical and Electronics Engineers Inc.
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This paper reports the preliminary results of a new designed harvester system called as the contactless piezoelectric wind energy harvester (CPWEH). It consists of three piezoelectric layers attached with the non-magnetic bars in different lengths in order to produce maximal power for a wide wind wide speed regime. Preliminary magnetic design has proven that three layers can be excited by the magnetic forces synchronously and this situation prevents to damage the piezoelectric layers since it does not make any physical contact to the layer. According to the results, this new harvester produces electrical power at low wind speeds such as 2.5 m/s. The harvested power can be obtained from the range of 2.5 mW to 17 mW. Therefore the efficiency of the harvester having a single piezoelectric layer has been introduced three times in the proposed design and implementation. © 2015 IEEE.
Açıklama
4th International Conference on Electric Power and Energy Conversion Systems, EPECS 2015 -- 24 November 2015 through 26 November 2015 -- -- 118937
Anahtar Kelimeler
Contactless, Harvester, Magnetic Flux, Piezoelectric
Kaynak
2015 4th International Conference on Electric Power and Energy Conversion Systems, EPECS 2015
WoS Q Değeri
Scopus Q Değeri
N/A