Abstract
In this paper the implementation of a pattern recognition system for the condition monitoring of power transformers is discussed. Pattern recognition is used in the interpretation of partial discharge measurements in HV plant variously and this paper discusses its application in Power Transformers. The implementation of such techniques may use various signal processing methods but it is absolutely essential that the patterns on which the system is `trained' reflect the possible effects in practice. This must include both possible geometries and any other parameters which could influence the pattern. Examples are given of metal/insulator configurations used, that emulate degradation in transformers, that give different partial discharge patterns depending upon the field stress and extent of degradation.
Original language | English |
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Title of host publication | Proceedings of 5th International Conference on Properties and Applications of Dielectric Materials |
Pages | 194-197 |
Number of pages | 4 |
Publication status | Published - 6 Aug 2002 |
Event | 1997 5th IEEE International Conference on Properties and Applications of Dielectric Materials - Seoul, Korea, Republic of Duration: 25 May 1997 → 30 May 1997 |
Conference
Conference | 1997 5th IEEE International Conference on Properties and Applications of Dielectric Materials |
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Country/Territory | Korea, Republic of |
City | Seoul |
Period | 25/05/97 → 30/05/97 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Materials Chemistry