Measurements of the insulation resistance in distribution transformers of a 20 kV network

Koufakis, EI; Karagiannopoulos, CG; Bourkas, PD

dc.contributor.author	Koufakis, EI	en
dc.contributor.author	Karagiannopoulos, CG	en
dc.contributor.author	Bourkas, PD	en
dc.date.accessioned	2014-03-01T02:50:32Z
dc.date.available	2014-03-01T02:50:32Z
dc.date.issued	2006	en
dc.identifier.issn	14827891	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/35131
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-33751227481&partnerID=40&md5=1c17eba7588cf372ee159c0b8f240baa	en
dc.subject	Dielectric absorption	en
dc.subject	Distribution transformer	en
dc.subject	Insulating resistance	en
dc.subject	Life cycle prediction	en
dc.subject	Polarization index	en
dc.subject	Transformer insulating system	en
dc.subject.other	Dielectric devices	en
dc.subject.other	Electric power distribution	en
dc.subject.other	Electric transformer insulation	en
dc.subject.other	Polarization	en
dc.subject.other	Dielectric absorption	en
dc.subject.other	Distribution transformers	en
dc.subject.other	Insulating resistance	en
dc.subject.other	Life cycle prediction	en
dc.subject.other	Polarization index	en
dc.subject.other	Electric power transmission networks	en
dc.title	Measurements of the insulation resistance in distribution transformers of a 20 kV network	en
heal.type	conferenceItem	en
heal.publicationDate	2006	en
heal.abstract	As the need to improve the reliability of electrical power systems increases, many efforts are made in recent times for the development of reliable methods for the preventive diagnosis and maintenance of transformers. This paper primarily refers to measurements of the insulating resistance of distribution transformers of a 20 KV network. It overhauls the dielectric absorption ratio and the polarization index of 24 distribution transformers and indicates the observations and comments on the condition of the insulation system of the transformers.	en
heal.journalName	Series on Energy and Power Systems	en
dc.identifier.volume	2006	en
dc.identifier.spage	90	en
dc.identifier.epage	96	en