DC 전해 커패시터의 고장진단 기준모델 입력을 위한 외부변수의 특성 고찰
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박종찬 | - |
dc.contributor.author | 손진근 | - |
dc.date.available | 2020-02-29T07:47:06Z | - |
dc.date.created | 2020-02-12 | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 1229-800x | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/17013 | - |
dc.description.abstract | DC Bus Electrolytic capacitors have been widely used in power conversion system because they can achieve high capacitance and voltage ratings with volumetric efficiency and low cost. This type of capacitors have been traditionally used for filtering, voltage smoothing, by-pass and other many applications in power conversion circuits requiring a cost effective and volumetric efficiency components. Unfortunately, electrolytic capacitors are some of the weakest components in power electronic converter. Many papers have proposed different methods or algorithms to determinate the ESR and/or capacitance C for fault diagnosis of the electrolytic capacitor. However, both ESR and C vary with frequency and temperature. Accurate knowledge of both values at the capacitors operating conditions is essential to achieve the best reference data of fault judgement. According to parameter analysis, the capacitance increases with temperature and the ESR decreases. Higher frequencies make the ESR and C to decrease. Analysis results show that the proposed electrolytic capacitor parameter estimation technique can be applied to reference signal of capacitor diagnosis systems successfully | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 대한전기학회 | - |
dc.relation.isPartOf | 전기학회 논문지 P권 | - |
dc.title | DC 전해 커패시터의 고장진단 기준모델 입력을 위한 외부변수의 특성 고찰 | - |
dc.title.alternative | Characteristic Investigation of External Parameters for Fault Diagnosis Reference Model Input of DC Electrolytic Capacitor | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 2 | - |
dc.identifier.doi | 10.5370/KIEEP.2012.61.4.186 | - |
dc.identifier.bibliographicCitation | 전기학회 논문지 P권, v.61, no.4, pp.186 - 191 | - |
dc.identifier.kciid | ART001715294 | - |
dc.citation.endPage | 191 | - |
dc.citation.startPage | 186 | - |
dc.citation.title | 전기학회 논문지 P권 | - |
dc.citation.volume | 61 | - |
dc.citation.number | 4 | - |
dc.contributor.affiliatedAuthor | 손진근 | - |
dc.subject.keywordAuthor | DC electrolytic capacitor | - |
dc.subject.keywordAuthor | Equivalent Series Resistance(ESR) | - |
dc.subject.keywordAuthor | Power electronic converter | - |
dc.subject.keywordAuthor | Reference data | - |
dc.subject.keywordAuthor | Capacitor diagnosis | - |
dc.description.journalRegisteredClass | kci | - |
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