Stressing the model of a solid-liquid dielectric through the application of high DC voltage

dc.contributor.author	Χάλαρης, Περρής Γ.	el
dc.contributor.author	Μπούρκας, Περικλής-Δαμιανός	el
dc.contributor.author	Μορώνης, Αντώνιος	el
dc.contributor.author	Τσίτσιας, Σ.Α.	el
dc.contributor.author	Τσίτσογλου, Ι.	el
dc.date.accessioned	2015-06-06T16:57:31Z
dc.date.available	2015-06-06T16:57:31Z
dc.date.issued	2015-06-06
dc.identifier.uri	http://hdl.handle.net/11400/15341
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	http://www.researchgate.net/profile/Antonios_Moronis/publication/232416568_Stressing_the_model_of_a_solid-liquid_dielectric_through_the_application_of_high_DC_voltage/links/0fcfd509919c1da8ee000000.pdf	en
dc.subject	Διηλεκτρική γήρανση
dc.subject	Ροή ηλεκτρικού φορτίου
dc.subject	Πολυμερικοί μονωτήρες
dc.subject	Στέρεο-υγρό διηλεκτρικό
dc.subject	Dielectric aging
dc.subject	Electric charge flow
dc.subject	Polymeric insulators
dc.subject	Solid-liquid dielectric
dc.title	Stressing the model of a solid-liquid dielectric through the application of high DC voltage	en
heal.type	journalArticle
heal.classification	Ηλεκτρονική
heal.classification	Ενέργεια
heal.classification	Electronics
heal.classification	Energy
heal.classificationURI	N/A-Ηλεκτρονική
heal.classificationURI	N/A-Ενέργεια
heal.classificationURI	http://zbw.eu/stw/descriptor/10455-2
heal.classificationURI	http://zbw.eu/stw/descriptor/14175-2
heal.identifier.secondary	ISSN: 10783466
heal.language	en
heal.access	campus
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Τμήμα Μηχανικών Ενεργειακής Τεχνολογίας Τ.Ε.	el
heal.publicationDate	1999
heal.bibliographicCitation	Halaris, P.G., Bourkas, P.D., Moronis, A.X., Tsitsias, S.A., Tsitsoglou, I. et al (1999) Stressing the model of a solid-liquid dielectric through the application of high DC voltage. International Journal of Power and Energy Systems. [Online] 19 (1), pp.23-27. Available from: http://www.researchgate.net [Accessed 06/06/2015]	en
heal.abstract	An experimental approach to the prebreakdown phenomena in a model of a solid-liquid dielectric, under the application of high DC voltage at room temperature, is performed. The resulting partial discharges are detected and measured. The polymeric solid insulating materials are immersed in transformer oil. The stressed materials are prepared in disk form with a thickness of 1 mm and 2 mm. A tip-plane electrode assembly is used to simulate the most adverse cases met in practice (maximum field nonhomogeneity). The total width of the potential steps across the samples owing to the presence of partial discharges is specified in relation to the peak value of the applied DC voltage or the corresponding electric field F. In addition, the total electric charge flow through the samples is measured. The first measurements are taken at the instant when partial discharges started out, and then the measuring procedure continued, increasing the voltage 1 kV at a time. The duration of the repeated voltage applications was 2, 5, and 10 minutes. A great number of measurements were taken, and the experimental data were processed by the use of specific software. The results show that impact ionization takes place in the prebreakdown stages.	en
heal.journalName	International Journal of Power and Energy Systems	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true