Electrical breakdown of mineral oil under uniform fields

dc.contributor.author	Zaky, A. A.	en
dc.contributor.author	Nosseir, A.	en
dc.contributor.author	Megahed, I. Y.	en
dc.contributor.author	Ευαγγέλου, Χρήστος Α.	el
dc.date.accessioned	2015-01-08T18:21:03Z
dc.date.available	2015-01-08T18:21:03Z
dc.date.issued	2015-01-08
dc.identifier.uri	http://hdl.handle.net/11400/3569
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	IOPscience	en
dc.subject	Breakdown voltage
dc.subject	Electrodes
dc.subject	Τάση διάσπασης
dc.subject	Ηλεκτρόδια
dc.title	Electrical breakdown of mineral oil under uniform fields	en
heal.type	journalArticle
heal.classification	Engineering
heal.classification	Electrical engineering
heal.classification	Μηχανική
heal.classification	Ηλεκτρολογική μηχανική
heal.classificationURI	http://skos.um.es/unescothes/C01363
heal.classificationURI	http://skos.um.es/unescothes/C01311
heal.classificationURI	N/A-Μηχανική
heal.classificationURI	N/A-Ηλεκτρολογική μηχανική
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh85016671
heal.identifier.secondary	doi:10.1088/0022-3727/10/13/011
heal.language	en
heal.access	free
heal.recordProvider	Τ.Ε.Ι. Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Τμήμα Μηχανικών Ενεργειακής Τεχνολογίας Τ.Ε.	el
heal.publicationDate	1977
heal.bibliographicCitation	Zaky, A., Nosseir, A., Megahed, I. and Evangelou, C. (1976). Electrical breakdown of mineral oil under uniform fields. Journal of Physics D: Applied Physics. 10(13). pp. 1761-1766. Available from: http://iopscience.iop.org/.	en
heal.abstract	The direct breakdown voltage of degassed and oxygen-saturated oil has been measured as a function of gap length (28-200pm) using different combinations of etched aluminium, anodized aluminium and stainless steel electrodes. Polarity reversal tests revealed the presence of a crossover point in the breakdown characteristics analogous to that obtained for non-uniform field geometries. It is therefore inferred that the breakdown mechanism is initiated at local asperities on one of the electrode surfaces. The shapes of the characteristics were found to be either concave or convex with respect to the gap axis, depending on the material of the electrodes used. A concave shape could lead to a minimum in the average breakdown strength against gap length characteristic.	en
heal.publisher	[χ.ό.]	el
heal.journalName	Journal of Physics D: Applied Physics	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true