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Investigation of the Dielectric Performance of Mineral Oil –Based Nanofluids

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Investigation of the Dielectric Performance of Mineral Oil –Based Nanofluids


Asmaa Ibrahim | Loai Nasrat | Soliman Eldebeiky



Asmaa Ibrahim | Loai Nasrat | Soliman Eldebeiky "Investigation of the Dielectric Performance of Mineral Oil –Based Nanofluids" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-2, February 2020, pp.429-433, URL: https://www.ijtsrd.com/papers/ijtsrd29973.pdf

The ongoing demands for the extra high voltage boost the need for looking for improving the conventional insulating materials by various modification techniques. Transformer insulating oil-based nanofluids (NFs) is one of these techniques. The present work aims to investigate the dielectric performance of transformer oil-based nanofluids and their dependence on the type of nanoparticles. To achieve this, three types of nanoparticles namely Zinc Oxide( ZnO) as conductive nanoparticle, Titanium Oxide (TiO2) as semi conductive nanoparticle and Silicon Dioxide (SiO2) as dielectric nanoparticles have been suspended in mineral oil (MO) at various concentration levels and the dielectric performance was tested by performing experiments such as AC breakdown voltage test, relative permittivity and DC conductivity. Experimental findings reveal that the use of nanofluids technique could improve the efficiency of the dielectric performance of mineral oil. The nanoparticle type and concentration have critical effect on the dielectric performance of prepared samples. For breakdown voltage, it is manifested that, samples prepared with ZnO nanoparticles exhibited the highest percentage of improvement. While for relative permittivity, samples prepared with TiO2 nanoparticles at higher concentrations, showed the highest percentage of improvement. On the other hand, all samples showed higher values in conductivity comparing with bare mineral oil sample.

Mineral oil, Breakdown Voltage, DC conductivity, Permittivity, Nanoparticles


IJTSRD29973
Volume-4 | Issue-2, February 2020
429-433
IJTSRD | www.ijtsrd.com | E-ISSN 2456-6470
Copyright © 2019 by author(s) and International Journal of Trend in Scientific Research and Development Journal. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0)

International Journal of Trend in Scientific Research and Development - IJTSRD having online ISSN 2456-6470. IJTSRD is a leading Open Access, Peer-Reviewed International Journal which provides rapid publication of your research articles and aims to promote the theory and practice along with knowledge sharing between researchers, developers, engineers, students, and practitioners working in and around the world in many areas like Sciences, Technology, Innovation, Engineering, Agriculture, Management and many more and it is recommended by all Universities, review articles and short communications in all subjects. IJTSRD running an International Journal who are proving quality publication of peer reviewed and refereed international journals from diverse fields that emphasizes new research, development and their applications. IJTSRD provides an online access to exchange your research work, technical notes & surveying results among professionals throughout the world in e-journals. IJTSRD is a fastest growing and dynamic professional organization. The aim of this organization is to provide access not only to world class research resources, but through its professionals aim to bring in a significant transformation in the real of open access journals and online publishing.

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