Noninvasive on-line condition monitoring of on load tap changers

2000 IEEE Power Engineering Society, Conference Proceedings

Volumn 3, Issue , 2000, Pages 2223-2228

  Kang, P ^a   Birtwhistle, D ^a   Daley, J ^b   McCulloch, D ^b  

^a QUEENSLAND UNIVERSITY OF TECHNOLOGY   (Australia)

^b Substations Standards Department   (Australia)

Author keywords

failure modes; Fault detection; OLTC; self organising map

Indexed keywords

FAILURE ANALYSIS; FAILURE MODES; FAULT DETECTION; OUTAGES; POWER TRANSFORMERS; SELF ORGANIZING MAPS; VOLTAGE CONTROL;

ACTUAL CONDITIONS; DISTRIBUTION SUBSTATIONS; ELECTRICITY TRANSMISSION; MONITORING AND DIAGNOSTICS; OLTC; ON- LOAD TAP CHANGERS; ONLINE CONDITION MONITORING; TRANSFORMER ON-LOAD TAP CHANGERS;

CONDITION MONITORING;

EID: 84954459810     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PESW.2000.847701     Document Type: Conference Paper

References (7)

1. CIGRE SC 12 WG 12.05, An International Survey on Failures in Large Power Transformers in Service, ELECTRA NO. 88(1983), pp. 21-47.
2. G. Spence and A. C. Hall, On-Load-Tap-Changer Current Experience and Future Development, IEE European Seminar on On-Load-Tap-Changers: Current Experience and Future Development, 9 Nov. 1995, Regensburg, Germany.
3. CIGRE General report - Group 12 Transformers, Electra No. 170, February 1997.
4. P. Kang and d. Birtwhistle, Analysis, Application of Condition Monitoring and Diagnostic Techniques for On Load Tap Changers, Australasian University Power Engineering Conference, Sydney, Australia, 1997.
5. P. Kang, D. Birtwhistle, Analysis of Vibration Signals for Condition Monitoring of Power Switching Equipment Using Wavelet Transform, IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis, October 6-9 1998,Pittsburgh, USA.
6. S. G. Mallat, A Theory for Multiresolution Signal Composition: The Wavelet Representation, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 11, No.7, July 1989, pp. 674-693.
7. T. Kohoen, The Self-organising Map, Proceedings of the IEEE, Vol. 78, No. 9, pp. 1464-1480, 1990.