Influence of temperature on frequency response analysis of transformer winding

Mehdi Bagheri, B. T. Phung, Trevor Blackburn, Ali Naderian

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

14 Citations (Scopus)

Abstract

Frequency Response Analysis (FRA) has been operated since last decade as a sensitive method in transformer internal defect recognition. This study has concentrated on influence of temperature variation of the transformer winding on FRA trace. An oil-free single phase model transformer involving concentric LV and HV windings is taken as a test object. The test object temperature is changed widely from low to high temperatures and the frequency response traces of the windings are recorded. In addition, a pair of winding discs including oil filled metal container is taken as another test object and its frequency response traces are recoded for various temperatures. FRA traces deviations as well as total capacitance variation due to the temperature changes in transformer windings are elaborated and discussed.

Original languageEnglish
Title of host publication2013 IEEE Electrical Insulation Conference, EIC 2013
Pages40-44
Number of pages5
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event31st Electrical Insulation Conference, EIC 2013 - Ottawa, ON, Canada
Duration: Jun 2 2013Jun 5 2013

Other

Other31st Electrical Insulation Conference, EIC 2013
CountryCanada
CityOttawa, ON
Period6/2/136/5/13

Fingerprint

Transformer windings
Frequency response
Temperature
Containers
Capacitance
Defects
Metals

Keywords

  • Frequency response analysis
  • Moisture content
  • Temperature
  • Transformer diagnosis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Bagheri, M., Phung, B. T., Blackburn, T., & Naderian, A. (2013). Influence of temperature on frequency response analysis of transformer winding. In 2013 IEEE Electrical Insulation Conference, EIC 2013 (pp. 40-44). [6554198] https://doi.org/10.1109/EIC.2013.6554198

Influence of temperature on frequency response analysis of transformer winding. / Bagheri, Mehdi; Phung, B. T.; Blackburn, Trevor; Naderian, Ali.

2013 IEEE Electrical Insulation Conference, EIC 2013. 2013. p. 40-44 6554198.

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

Bagheri, M, Phung, BT, Blackburn, T & Naderian, A 2013, Influence of temperature on frequency response analysis of transformer winding. in 2013 IEEE Electrical Insulation Conference, EIC 2013., 6554198, pp. 40-44, 31st Electrical Insulation Conference, EIC 2013, Ottawa, ON, Canada, 6/2/13. https://doi.org/10.1109/EIC.2013.6554198
Bagheri M, Phung BT, Blackburn T, Naderian A. Influence of temperature on frequency response analysis of transformer winding. In 2013 IEEE Electrical Insulation Conference, EIC 2013. 2013. p. 40-44. 6554198 https://doi.org/10.1109/EIC.2013.6554198
Bagheri, Mehdi ; Phung, B. T. ; Blackburn, Trevor ; Naderian, Ali. / Influence of temperature on frequency response analysis of transformer winding. 2013 IEEE Electrical Insulation Conference, EIC 2013. 2013. pp. 40-44
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