Diagnostics of transformer insulation based on dielectric response measurements

Jadav, Raj B., Saha, Tapan K. and Ekanayake, Chandima (2013). Diagnostics of transformer insulation based on dielectric response measurements. In: IEEE CATCON 2013 : 2013 IEEE 1st International Conference on Condition Assessment Techniques in Electrical Systems (CATCON) : proceedings. 1st International Conference on Condition Assessment Techniques in Electrical Systems, IEEE CATCON 2013, Kolkata, India, (231-236). 6 - 8 December 2013. doi:10.1109/CATCON.2013.6737504

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Author Jadav, Raj B.
Saha, Tapan K.
Ekanayake, Chandima
Title of paper Diagnostics of transformer insulation based on dielectric response measurements
Conference name 1st International Conference on Condition Assessment Techniques in Electrical Systems, IEEE CATCON 2013
Conference location Kolkata, India
Conference dates 6 - 8 December 2013
Proceedings title IEEE CATCON 2013 : 2013 IEEE 1st International Conference on Condition Assessment Techniques in Electrical Systems (CATCON) : proceedings
Journal name 2013 IEEE 1st International Conference on Condition Assessment Techniques in Electrical Systems, IEEE CATCON 2013 - Proceedings
Place of Publication Piscataway, NJ United States
Publisher I E E E
Publication Year 2013
Year available 2013
Sub-type Fully published paper
DOI 10.1109/CATCON.2013.6737504
Open Access Status
ISBN 9781479900831
1479900834
Start page 231
End page 236
Total pages 6
Collection year 2014
Language eng
Abstract/Summary Dielectric response measurements on oil-impregnated pressboard samples of different density and moisture content at different ageing times are analysed in this paper. In order to understand the impact of moisture, ageing condition of the insulation and other ageing products on dielectric response measurements, samples are prepared under different conditions and contribution of various parameters are determined. To understand the impact of vibration on mechanical strength of solid insulation a vibration experiment is designed and results are analysed in this paper. Then, analysis of measurements on two field transformers are also carried out based on the findings from the laboratory experiments on oil-impregnated pressboard samples.
Subjects 2208 Electrical and Electronic Engineering
Keyword Ageing
Freuquency Domain Spectroscopy
Moisture
Paper insulation
Polarisation and depolarisation Current
Q-Index Code E1
Q-Index Status Confirmed Code
Institutional Status UQ

 
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Created: Mon, 07 Apr 2014, 17:34:30 EST by Ms Deborah Brian on behalf of School of Information Technol and Elec Engineering