Partial discharge pattern recognition of molded type transformers using self organizing map

Wen Yeau Chang, Hong-Tzer Yang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

In this paper, application of self organizing map (SOM) to recognize partial discharge (PD) patterns of molded type transformers (MTTs) is proposed. The PD patterns are measured by using a commercial PD detector. A set of features, used as operators, for each PD pattern are extracted through statistical tools. The proposed SOM classifier has the advantage of high robustness to the ambiguous patterns, which is useful in recognizing the PD patterns of electrical transformers. To verify the effectiveness of the proposed method, the classifier was tested on 120 sets of field-test PD patterns of MTTs. The test results show the proposed approach may achieve a quite satisfactory recognition of PD patterns.

Original languageEnglish
Title of host publicationProceedings of ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials
Pages246-249
Number of pages4
DOIs
Publication statusPublished - 2007 Dec 1
EventICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials - Bali, Indonesia
Duration: 2006 Jun 262006 Jun 30

Publication series

NameProceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials

Other

OtherICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials
CountryIndonesia
CityBali
Period06-06-2606-06-30

Fingerprint

Partial discharges
Self organizing maps
Pattern recognition
Classifiers
Detectors

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Chang, W. Y., & Yang, H-T. (2007). Partial discharge pattern recognition of molded type transformers using self organizing map. In Proceedings of ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials (pp. 246-249). [4062652] (Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials). https://doi.org/10.1109/ICPADM.2006.284163
Chang, Wen Yeau ; Yang, Hong-Tzer. / Partial discharge pattern recognition of molded type transformers using self organizing map. Proceedings of ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials. 2007. pp. 246-249 (Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials).
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Chang, WY & Yang, H-T 2007, Partial discharge pattern recognition of molded type transformers using self organizing map. in Proceedings of ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials., 4062652, Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials, pp. 246-249, ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials, Bali, Indonesia, 06-06-26. https://doi.org/10.1109/ICPADM.2006.284163

Partial discharge pattern recognition of molded type transformers using self organizing map. / Chang, Wen Yeau; Yang, Hong-Tzer.

Proceedings of ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials. 2007. p. 246-249 4062652 (Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - In this paper, application of self organizing map (SOM) to recognize partial discharge (PD) patterns of molded type transformers (MTTs) is proposed. The PD patterns are measured by using a commercial PD detector. A set of features, used as operators, for each PD pattern are extracted through statistical tools. The proposed SOM classifier has the advantage of high robustness to the ambiguous patterns, which is useful in recognizing the PD patterns of electrical transformers. To verify the effectiveness of the proposed method, the classifier was tested on 120 sets of field-test PD patterns of MTTs. The test results show the proposed approach may achieve a quite satisfactory recognition of PD patterns.

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Chang WY, Yang H-T. Partial discharge pattern recognition of molded type transformers using self organizing map. In Proceedings of ICPADM 2006 - 8th International Conference on Properties and Applications of Dielectric Materials. 2007. p. 246-249. 4062652. (Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials). https://doi.org/10.1109/ICPADM.2006.284163