The Role of the Accumulated Surface Charge on Nanoparticles in Improving the Breakdown Strength of Liquid and Solid Insulation

Autor:	Mohamed E. Ibrahim, Elsayed Tag Eldin, Safaa F. Elzoghby, Mohamed A. Izzularab, Amr M. Abd-Elhady
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	breakdown strength transformer oil silicone rubber surface charges nanocomposites dielectric constant Technology
Zdroj:	Energies, Vol 15, Iss 13, p 4860 (2022)
Druh dokumentu:	article
ISSN:	1996-1073
DOI:	10.3390/en15134860
Popis:	In this paper, the role of the accumulated surface charge on the surfaces of nanoparticles on breakdown strength for liquid and solid dielectrics is presented. The breakdown strengths of a nanofilled liquid dielectric and a solid dielectric are evaluated. The evaluation was conducted considering different nanoparticle material types with different nanofiller loadings. Accordingly, the preparation of transformer oil nanofluid and silicone rubber nanocomposites was performed with different nanofillers of the same average particle size. Breakdown voltage was measured for all the prepared samples, both liquid and solid. The interpretation of the obtained results is presented.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/ffe392d57fca4e31b2649905bddcb7a3 Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
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