DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, TJ | - |
dc.contributor.author | Kim, JW | - |
dc.contributor.author | Kim, SW | - |
dc.contributor.author | Park, P | - |
dc.contributor.author | 박부견 | - |
dc.date.accessioned | 2016-03-31T12:14:38Z | - |
dc.date.available | 2016-03-31T12:14:38Z | - |
dc.date.issued | 2004-01 | - |
dc.identifier.citation | KEY ENGINEERING MATERIALS | - |
dc.identifier.citation | v.270-273 | - |
dc.identifier.citation | pp.996-1001 | - |
dc.identifier.issn | 1013-9826 | - |
dc.identifier.other | 2004-OAK-0000004553 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/17705 | - |
dc.description.abstract | A transformer is one of the most important units in the power networks. Thus a breakdown of a transformer faults can cause costly repairs. To avoid this, its reliable operation has great significance and, therefore, the diagnosis system of the transformer is necessitated. The dissolved gas-in-oil analysis (DGA) is very popular diagnostic method, but is not a proper technique to identify mechanical faults. The transformer has a unique transfer function independent of the shape of the input waveform, which can be evaluated through sweep test. This transfer function changes by faults. hi this paper, a new transformer diagnosis algorithm using proposed signal processing and comparison criteria is suggested. | - |
dc.description.statementofresponsibility | X | - |
dc.publisher | TRANS TECH PUBLICATIONS LTD | - |
dc.subject | transformer | - |
dc.subject | fault diagnosis | - |
dc.subject | transfer function method | - |
dc.subject | spectral analysis | - |
dc.title | Nondestructive fault diagnosis of a transformer using transfer function method | - |
dc.type | Conference | - |
dc.contributor.college | 전자전기공학과 | - |
dc.author.google | Park, TJ | - |
dc.author.google | Kim, JW | - |
dc.author.google | Kim, SW | - |
dc.author.google | Park, P | - |
dc.relation.volume | 270-273 | - |
dc.relation.startpage | 996 | - |
dc.relation.lastpage | 1001 | - |
dc.contributor.id | 10055004 | - |
dc.publisher.location | SZ | - |
dc.relation.journal | KEY ENGINEERING MATERIALS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Conference Papers | - |
dc.type.docType | Proceedings Paper | - |
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