DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Kang-Won | ko |
dc.contributor.author | Yi, Ji-Eun | ko |
dc.contributor.author | Kim, Bong-Su | ko |
dc.contributor.author | Ko, Jun-Seok | ko |
dc.contributor.author | Jeong, Sang-Kwon | ko |
dc.contributor.author | Noh, Myoung-Yu | ko |
dc.contributor.author | Lee, Seung-Seob | ko |
dc.date.accessioned | 2013-03-07T13:01:56Z | - |
dc.date.available | 2013-03-07T13:01:56Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008-05 | - |
dc.identifier.citation | SENSORS AND ACTUATORS A-PHYSICAL, v.143, no.1, pp.106 - 112 | - |
dc.identifier.issn | 0924-4247 | - |
dc.identifier.uri | http://hdl.handle.net/10203/90235 | - |
dc.description.abstract | This paper presents the design and experiment with a micro-energy storage system using an axial-flux permanent magnet and a high-temperature superconductor (HTS). This system consists of a three-phase planar stator, flywheel, and HTS. The three-phase planar stator is fabricated with five lines, width of 100 mu m, and height of 50 mu m for low eddy current loss and high current density. The flywheel with a diameter of 50 mm is integrated by eight motor/generator magnets on the upper side and a single bearing magnet on the bottom side. The HTS is made of melt-textured yttrium-barium-copper-oxide (YBCO) and is used as the non-contact bearing by a levitation force. The maximum rotational speed of the flywheel is 51,000 rpm at 12 V and 0.68 A. At this speed, the flywheel stores a rotational kinetic energy of 337 J and the no-load three-phase electric output is 802 mV(rms). By using a three-phase full-wave rectifier, an electric output power of 50 mW is measured. (C) 2007 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Micro-energy storage system using permanent magnet and high-temperature superconductor | - |
dc.type | Article | - |
dc.identifier.wosid | 000255453300016 | - |
dc.identifier.scopusid | 2-s2.0-40949104818 | - |
dc.type.rims | ART | - |
dc.citation.volume | 143 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 106 | - |
dc.citation.endingpage | 112 | - |
dc.citation.publicationname | SENSORS AND ACTUATORS A-PHYSICAL | - |
dc.contributor.localauthor | Jeong, Sang-Kwon | - |
dc.contributor.localauthor | Lee, Seung-Seob | - |
dc.contributor.nonIdAuthor | Yi, Ji-Eun | - |
dc.contributor.nonIdAuthor | Kim, Bong-Su | - |
dc.contributor.nonIdAuthor | Ko, Jun-Seok | - |
dc.contributor.nonIdAuthor | Noh, Myoung-Yu | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | power MEMS | - |
dc.subject.keywordAuthor | high-temperature superconductor | - |
dc.subject.keywordAuthor | axial-flux permanent-magnet motor | - |
dc.subject.keywordAuthor | planar stator | - |
dc.subject.keywordAuthor | energy conversion | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.