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Title:Design investigation of electromechanical generator for energy harvesting
Authors:ID Smolar, Nejc (Author)
ID Virtič, Peter (Author)
Files:.pdf Design_investigation_of_electromechanical_generator_Smolar_2019.pdf (1,25 MB)
MD5: 7F3F67263230E0283414BEBE7EA7289D
 
URL https://www.e3s-conferences.org/articles/e3sconf/abs/2019/42/e3sconf_asee18_00079/e3sconf_asee18_00079.html
 
Language:English
Work type:Scientific work
Typology:1.08 - Published Scientific Conference Contribution
Organization:FE - Faculty of Energy Technology
Abstract:In this paper designs of electromechanical generator for low frequency energy harvesting have been investigated. Simulation with finite element method has been conducted in order to determine highest output voltage of simple and robust generator consisting of permanent magnet and windings. In first part round magnets have been used in spherical and cylindrical form, benefiting from their ability to roll through winding with almost no mechanical friction inducing voltage in into windings. In the second part spindles with smaller radius than circumference of magnet were added to axis to increase rotational velocity of magnet in ambition to further increase induced voltage. As a result of added spindles and use of different magnet shapes length of winding turn varied and resistance of winding varied with it. To ensure similar conditions, windings have been recalculated to lowest electrical resistance using same fill factor, resulting in less winding turns decreasing induced voltage. In case of same kinetic energy input, higher rotational velocity combined with lower inertia produced higher induced voltage output.
Keywords:electromechanical generator, energy harvesting
Publication status:Published
Publication version:Version of Record
Publication date:24.09.2019
Publisher:EDP Sciences
Year of publishing:2019
Number of pages:Str. 1-8
Numbering:Letn. 116
PID:20.500.12556/DKUM-86483 New window
UDC:620.9
COBISS.SI-ID:1024361052 New window
DOI:10.1051/e3sconf/201911600079 New window
Publication date in DKUM:05.12.2023
Views:533
Downloads:33
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a monograph

Title:International conference on advances in energy systems and environmental engineering (ASEE19), Wrocław, June 9-12, 2019
Editors:Marderos Ara Sayegh
Place of publishing:Wroclaw
Publisher:ASEE
Year of publishing:2019
COBISS.SI-ID:18080515 New window
Collection title:E3S Web of conferences
Collection numbering:ǂVol. ǂ116
Collection ISSN:2267-1242

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:24.09.2019

Secondary language

Language:Slovenian
Keywords:elektromagnetski generator, kopičelje energije


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