Preliminary study of bubble formation in vegetable oil filled power transformer

Perkasa, Caesar Y., Wijaya, Jaury, Lelekakis, Nick and Martin, D. (2013). Preliminary study of bubble formation in vegetable oil filled power transformer. In: 2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE-CEIDP 2013: Annual Report Conference on Electrical Insulation and Dielectric Phenomena, Shenzhen, China, (551-554). 20-23 October, 2013. doi:10.1109/CEIDP.2013.6748294

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Author Perkasa, Caesar Y.
Wijaya, Jaury
Lelekakis, Nick
Martin, D.
Title of paper Preliminary study of bubble formation in vegetable oil filled power transformer
Conference name IEEE-CEIDP 2013: Annual Report Conference on Electrical Insulation and Dielectric Phenomena
Conference location Shenzhen, China
Conference dates 20-23 October, 2013
Proceedings title 2013 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)   Check publisher's open access policy
Journal name Annual Report Conference on Electrical Insulation and Dielectric Phenomena   Check publisher's open access policy
Place of Publication Piscataway, NJ, United States
Publisher Institute of Electrical and Electronics Engineers
Publication Year 2013
Sub-type Fully published paper
DOI 10.1109/CEIDP.2013.6748294
Open Access Status Not Open Access
ISBN 9781479925971
ISSN 0084-9162
Start page 551
End page 554
Total pages 4
Language eng
Formatted Abstract/Summary
This paper presents the work performed to date on investigating water bubble formation in transformer oil and cellulose insulation systems, and any impact that using a vegetable oil dielectric will have in contrast to standard mineral oil. It is important to understand this phenomenon because it can lead to the failure of a transformer on overload, when water suddenly migrates from the cellulose into the oil.

The system used to investigate bubbling is presented in this paper along with a discussion on how bubbling occurs. The next step will be to re-perform this investigation using vegetable oil under a variety of different conditions.
Keyword Transformer oil
Water
Overload
Paper insulation
Q-Index Code E1
Q-Index Status Confirmed Code
Institutional Status UQ

 
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Created: Thu, 13 Mar 2014, 23:58:28 EST by Daniel Martin on behalf of School of Information Technol and Elec Engineering