Slowing Positive Streamer Propagation in Silicon and Ester Transformer Oil Using Multi-nanoparticles Technique
Thabet, A., Allam, M., Shaaban Abdel-Aal, S. (2019). Slowing Positive Streamer Propagation in Silicon and Ester Transformer Oil Using Multi-nanoparticles Technique. EKB Journal Management System, 1(1), 15-20. doi: 10.21608/ijaes.2019.169957
A. Thabet; Marwa Allam; Salma Shaaban Abdel-Aal. "Slowing Positive Streamer Propagation in Silicon and Ester Transformer Oil Using Multi-nanoparticles Technique". EKB Journal Management System, 1, 1, 2019, 15-20. doi: 10.21608/ijaes.2019.169957
Thabet, A., Allam, M., Shaaban Abdel-Aal, S. (2019). 'Slowing Positive Streamer Propagation in Silicon and Ester Transformer Oil Using Multi-nanoparticles Technique', EKB Journal Management System, 1(1), pp. 15-20. doi: 10.21608/ijaes.2019.169957
Thabet, A., Allam, M., Shaaban Abdel-Aal, S. Slowing Positive Streamer Propagation in Silicon and Ester Transformer Oil Using Multi-nanoparticles Technique. EKB Journal Management System, 2019; 1(1): 15-20. doi: 10.21608/ijaes.2019.169957

Slowing Positive Streamer Propagation in Silicon and Ester Transformer Oil Using Multi-nanoparticles Technique

International Journal of Applied Energy Systems
Article 3, Volume 1, Issue 1, January 2019, Page 15-20  XML PDF (2.11 MB)
Document Type: Original papers
DOI: 10.21608/ijaes.2019.169957
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Authors
A. Thabet email 1, 2; Marwa Allam3; Salma Shaaban Abdel-Aal4
1Nanotechnology Research Center, Aswan University, Egypt
2College of Engineering, Qassim University, KSA
3Nanotechnology Research Center, Electrical Engineering Dept., Faculty of Energy Engineering, Aswan University Egypt.
4Faculty of Energy Engineering - Aswan University - Aswan - Egypt
Abstract
This paper formulates a new multi-nanoparticles technique for reducing positive streamer propagation in silicon and vegetable oils nanofluids; transformer oil nanofluids with multi-nanoparticles suspensions are blended to slow the
propagation of positive streamer more than using individual nanoparticles, hence the insulation qualities are improved and
the breakdown voltage of nanofluid is expanded. This study indicated the influence of nanoparticle radius, nanoparticles’ polarization, the relative permittivity of oil, applied field, and the charge density of nanoparticles interface. It is deduced that transformer oil-based nanofluids with conductive individuals and multi-nanoparticles suspensions have considerably higher impacts on slowing positive streamer than non-conductive nanoparticles. A comparative study has demonstrated the magnitude of deposited charge and charging time as a result of using individual nanoparticles and multi-nanoparticles inside transformer oil.
Keywords
nanofluids; nanoparticles; ester oil; silicon oil; charges; positive streamers
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