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Ranjan, Navdeep
- Effect of New and Aged Mineral Oil Based TiO2 Nanofluid for Power Transformer Application
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Authors
R. T. Arun Ram Prasath
1,
Navdeep Ranjan
1,
Sankar Narayan Mahato
1,
Nirmal Kumar Roy
2,
P. Thomas
3
Affiliations
1 EE Department, National Institute of Technology, Durgapur, IN
2 High Voltage and Insulation Laboratory, EE Department, National Institute of Technology, Durgapur, IN
3 Dielectric Materials Division, Central Power Research Institute, Bangalore, IN
1 EE Department, National Institute of Technology, Durgapur, IN
2 High Voltage and Insulation Laboratory, EE Department, National Institute of Technology, Durgapur, IN
3 Dielectric Materials Division, Central Power Research Institute, Bangalore, IN
Source
Power Research, Vol 13, No 4 (2017), Pagination: 555-560Abstract
Transformer is one of the cost effective and critical component in high voltage (HV) electrical system network. The quality of mineral oil is the key parameter to determine the health of the transformer. Globally, electrical and physical parameters of mineral oil are considered as the most primitive critical parameters for monitoring the transformer throughout the year. In this paper, electrical parameters like AC breakdown voltage (BDV), volume resistivity and physical parameters like flash point and fire point of new and aged mineral oil are analyzed by dispersing TiO2 nanoparticles in mineral oil under different vol.% concentration. It is found that, new mineral oil with TiO2 nanoparticles shows enhanced BDV compared with base mineral oil. In addition to this, volume resistivity, flash point and fire point also shows improved results with TiO2 nanoparticles.Keywords
Mineral Oil, Electrical Parameters, Physical Parameters, Tio2 Nanoparticles, Nanofluids.
References
- S. Karmakar, N. K. Roy, P. Kumbhakar, “Detection of partial discharge in high voltage equipment”, Journal of Electrical Engineering, vol.9, pp.26-31, 2009.
- I.Fofana, A.Bouarcha, M.Farzaneh, J.Sabau, “Ageing behavior of mineral oil and ester liquid”, IEEE Conference on Elec. Insul. Dielec. Phenomena, pp.87-90, 2008.
- N. Ranjan, R.T. Arun Ram Prasath, N.K. Roy, “Ageing performance on mineral oil using ZnO nanofluids”, Int. Jl. Innov. Engg. & Technol., vol 6, pp.155-162, 2016.
- Stephen U.S.Choi, Jeffrey A.Eastman, “Enhancement thermal conductivity of fluids with nanoparticles”, ASME International Mechanical Engineering Congress & Exposition, pp.12-17, 1995.
- S.M.S.Murshed, K.C.Leong, C.Yang, “A combined model for the effective thermal conductivity of nanofluids”, Applied Thermal Engineering, pp.2477-2483, 2009.
- R.P. Feynman, “There’s Plenty of Room at the Bottom”, American Physical Society Meeting, Pasadena, CA, 1959.
- C.A. Yeckel, R.D.Curry, “Electrostatic field simulation study of nanoparticles suspended in synthetic insulating oil”, IEEE Transaction on plasma science, vol.38, no.10, pp.2514-2519, 2010.
- J.G.Hwang, M.Zahn, F.M.O’Sullivan, L.A.A.Pettersson, “Effect of nanoparticle charging on streamer development in transformer oil based nanofluids”, Journal of applied physics 107, pp.014310 (1-17), 2010.
- ASTM D1934-95: Oxidative Aging of Electrical Insulating Petroleum Oils by Open-Beaker Method.
- IEC 60156: Determination of the Breakdown Voltage at Power Frequencytest method 2003-11.
- ASTM D1169, Standard Method of Test for Specific Resistance (resistivity) of Electrical Insulating Liquids”, 2011.
- ASTM D93: Standard Test Methods for Flash Point by Pensky-Marten Closed Cup Tester”, 2012.
- D.Zmarzly and D. Dobry, “Analysis of properties of aged mineral oil doped with C60 Fullerenes”, IEEE Transaction on Dielec. and Elec. Insul., vol.21, no.3, pp.1119-1126, 2014.
- DU Yue fan, LV Yu-Zhen, W. Fo-Chi, Li Xiao, Li Cheng-rong, “Effect of TiO2 Nanoparticles on the Breakdown Strength of Transformer Oil”, IEEE conference, pp. 1-5, 2010.
- Y. Du, Y. Lv, C. Li, M. Chen, Y. Zhong, J. Zhon, X. Li and Y. Zhou, “Effect of semiconductive nanoparticles on Insulating performance of transformer oil”, IEEE Transaction on Dielec. and Elec. Insul., vol.19, no.3, June 2012.