Three-dimensional vibration analysis of singlephase Transformer winding under inter-disc fault: English

Svyatoslav Nezhivenko, Mehdi Bagheri, Toan Phung

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

2 Citations (Scopus)

Abstract

Transformer real-time monitoring systems have been studied for the last decade for developing transformer prognosis techniques. Transformer mechanical defect is one of those crucial subjects which need to be taken into account for prognosis before failure is occurd for transformer. Among all mechanical defects in transformer, transformer inter-disc short circuit is quite common in transformer fault reports. Hence, this study is practically focused on analysis the vibration spectrum of transformer under inter-disc fault. Vibration model for transformer core and winding are explained and inter-disc fault is emulated practically over a single-phase laboratory size transformer. Three-dimensional vibration results are provided and discussed in detail.

Original languageEnglish
Title of host publicationProceedings of 2017 International Symposium on Electrical Insulating Materials, ISEIM 2017
PublisherThe Institute of Electrical Engineers of Japan
Pages512-515
Number of pages4
Volume2
ISBN (Electronic)9784886860996
DOIs
Publication statusPublished - Dec 4 2017
Event2017 International Symposium on Electrical Insulating Materials, ISEIM 2017 - Toyohashi, Japan
Duration: Sep 11 2017Sep 15 2017

Conference

Conference2017 International Symposium on Electrical Insulating Materials, ISEIM 2017
CountryJapan
CityToyohashi
Period9/11/179/15/17

Keywords

  • Inter-disc fault
  • Transformer prognosis
  • Vibration analysis

ASJC Scopus subject areas

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

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