A Novel Method for Continuous Periodic Interference Suppression in On-Line PD Monitoring of Transformers

Yang, Y, Yu, X, Sun, C and Wang, Q 2006, 'A Novel Method for Continuous Periodic Interference Suppression in On-Line PD Monitoring of Transformers', in G-A. Capolino and L G. Franquelo (ed.) Proceedings of the 32nd Annual Conference of the IEEE Industrial Electronics Society, Paris, France, 6-10 November 2006, pp. 5011-5016.


Document type: Conference Paper
Collection: Conference Papers

Title A Novel Method for Continuous Periodic Interference Suppression in On-Line PD Monitoring of Transformers
Author(s) Yang, Y
Yu, X
Sun, C
Wang, Q
Year 2006
Conference name Conference of the Industrial Electronics Society- 32nd Annual Conference
Conference location Paris, France
Conference dates 6-10 November 2006
Proceedings title Proceedings of the 32nd Annual Conference of the IEEE Industrial Electronics Society
Editor(s) G-A. Capolino
L G. Franquelo
Publisher IEEE
Place of publication Paris, France
Start page 5011
End page 5016
Total pages 6
Abstract In this paper, the continuous periodic interferences in partial discharge (PD) on line monitoring and their characteristics are analyzed. An IIR notch filter for eliminating continuous periodic interferences in PD on line monitoring is first proposed, and a more efficient method of eliminating continuous periodic interferences is then developed. The experiment results are also given, which show that the proposed method is effective for rejecting continuous periodic interferences in PD on line monitoring. For PD on line monitoring with higher sampling frequency, it is also demonstrated that the data compression can be real-time realized.
Subjects Calculus of Variations, Systems Theory and Control Theory
Keyword(s) partial discharge
on line monitoring
continuous periodic
interference
notch filters
Copyright notice © 2010 IEEE
ISBN 1-4244-0390-1
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