Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2003.10a
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- Pages.226-228
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- 2003
A study on the improvement of indefiniteness in PRPDA by use of PSA
PSA를 이용한 PRPDA의 불명확성 개선에 대한 연구
- Lee, Ho-Keun (Dept. Electrical Eng., Daejin University) ;
- Kim, Jeong-Tae (Dept. Electrical Eng., Daejin University)
- Published : 2003.10.31
Abstract
This paper deals with the improvement of indefiniteness in PRPDA(Phase Resolved Partial Discharge Analysis) through analyzing the relation between PRPDA and PSA(Pulse Sequence Analysis). For the analysis we adopted PD data from artificial defects in XLPE HV cable systems and performed PRPDA and PSA. As a results, we confirmed that PSA was more useful than PRPDA in classifying PD patterns with the degradation stages. Therefore, it is possible to improve the indefiniteness of PD pattern recognition using the relation between PRPDA and PSA.
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