An evaluation method for the prediction of the maximum remaining life of measuring transformers in 150kV power systems

Mourgos, PL; Karagiannopoulos, CG; Psomopoulos, CS; Bourkas, PD; Theodorou, NI

dc.contributor.author	Mourgos, PL	en
dc.contributor.author	Karagiannopoulos, CG	en
dc.contributor.author	Psomopoulos, CS	en
dc.contributor.author	Bourkas, PD	en
dc.contributor.author	Theodorou, NI	en
dc.date.accessioned	2014-03-01T01:51:50Z
dc.date.available	2014-03-01T01:51:50Z
dc.date.issued	2002	en
dc.identifier.issn	02286203	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/26468
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0036255450&partnerID=40&md5=9385747562d3f945d1ea506f48474fd0	en
dc.subject	Insulating resistance	en
dc.subject	Life cycle prediction	en
dc.subject	Measuring transformer	en
dc.subject	Partial discharges	en
dc.subject.other	Dielectric materials	en
dc.subject.other	Electric insulation	en
dc.subject.other	Electric power systems	en
dc.subject.other	Electric resistance measurement	en
dc.subject.other	Electric transformers	en
dc.subject.other	Life cycle	en
dc.subject.other	Partial discharges	en
dc.subject.other	Statistical methods	en
dc.subject.other	Insulating resistance	en
dc.subject.other	Life cycle prediction	en
dc.subject.other	Measuring transformers	en
dc.subject.other	Mathematical models	en
dc.title	An evaluation method for the prediction of the maximum remaining life of measuring transformers in 150kV power systems	en
heal.type	journalArticle	en
heal.publicationDate	2002	en
heal.abstract	From measurements of AC dissipation loss factor (tgd), shock wave partial discharges, and DC insulation tests performed on 150 kV distribution network measuring transformers, valuable and accurate information can be given for the insulation condition of the winding dielectric material. In conjunction with the initial dielectric routine and type tests, it is possible to predict the maximum life limit of the transformer. This method is applicable to electrical network equipment bearing any kind of dielectric material (mainly to transmission and distribution transformers).	en
heal.journalName	International Journal of Modelling and Simulation	en
dc.identifier.volume	22	en
dc.identifier.issue	1	en
dc.identifier.spage	17	en
dc.identifier.epage	22	en