DC Field | Value | Language |
---|---|---|
dc.contributor.author | 문상철 | ko |
dc.contributor.author | 문건우 | ko |
dc.date.accessioned | 2015-11-16T06:16:11Z | - |
dc.date.available | 2015-11-16T06:16:11Z | - |
dc.date.created | 2015-08-18 | - |
dc.date.issued | 2015-07-08 | - |
dc.identifier.citation | 전력전자학회 2015년도 하계학술대회 | - |
dc.identifier.uri | http://hdl.handle.net/10203/200484 | - |
dc.description.abstract | This paper proposes a high efficiency wireless power transfer system with an asymmetric 4-coil resonator. It presents a theoretical analysis, an optimal design method, and experimental results. In the proposed asymmetric 4-coil system, the primary side consists of a source coil and two transmitter coils which are called intermediate coils, and in the secondary side, a load coil serves as a receiver coil. In the primary side, two intermediate coils boost the apparent coupling coefficient at around the operating frequency. Because of this double boosting effect, the system with an asymmetric 4-coil resonator has a higher efficiency than the conventional symmetric 4-coil system. The prototype operates at 90 kHz of switching frequency and has 200 mm of the power transmission distance between the primary side and the secondary side. An AC-DC overall system efficiency of 96.56% has been achieved at 3.3 kW of output power. | - |
dc.language | Korean | - |
dc.publisher | 전력전자학회 | - |
dc.title | 전기자동차 충전을 위한 고효율 무선전력전송 시스템 | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.publicationname | 전력전자학회 2015년도 하계학술대회 | - |
dc.identifier.conferencecountry | KO | - |
dc.identifier.conferencelocation | 리솜 스파 캐슬 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | 문건우 | - |
dc.contributor.nonIdAuthor | 문상철 | - |
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