Hybrid Diagnostic Techniques for High Voltage On-Load Tap Changers
| Autor: | Jos Wetzer, P.A.A.F. Wouters, Zain Riaz, Fahim Riaz, Peter C. J. M. van der Wielen |
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| Přispěvatelé: | Electrical Engineering, Electrical Energy Systems, EIRES System Integration, Intelligent Energy Systems |
| Rok vydání: | 2020 |
| Předmět: |
010302 applied physics
Computer science Condition Assessment High voltage 030206 dentistry Online Monitoring 01 natural sciences AC motor Tap changer Reliability engineering 03 medical and health sciences 0302 clinical medicine OLTCs 0103 physical sciences Tap Changers Diagnostic Measurement Asset Management |
| Zdroj: | ISIE IEEE 29th International Symposium on Industrial Electronics (ISIE), 874-879 STARTPAGE=874;ENDPAGE=879;TITLE=IEEE 29th International Symposium on Industrial Electronics (ISIE) |
| Popis: | Condition based assessment of OLTCs has become more popular in recent years, and the importance of reliable and accurate diagnostic techniques is being realized. The work described in this paper aims to improve existing diagnostic techniques, develop new ones and combine some techniques (hybrid) in order to realize a highly reliable set of diagnostics for tap changers. Topics addressed in this paper include motor power measurement, dynamic resistance measurement and vibro-acoustic measurement, the latter designed and tested as part of this project. Preliminary results show that in particular a combination of aforementioned techniques may lead to improved condition assessment and may lead towards automated and online monitoring of tap changer operation. |
| Databáze: | OpenAIRE |
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