Title :
Ester fluids as alternative for mineral based transformer oil
Author :
Boris, H. ; Gockenbach, E. ; Dolata, B.
Author_Institution :
Schering-Inst., Leibniz Univ. Hannover, Hannover
fDate :
June 30 2008-July 3 2008
Abstract :
One of the key component of electrical power distribution networks is transformers, interconnecting between transmission and distribution voltage level or between different networks. Cooling affords a liquid immersed insulation for high power use, thus the insulation of these devices usually consists of mineral oil and cellulose based porous material immersed therewith. Synthetic ester fluids as well as natural based ester fluids will be presented in this article. The electrical and dielectrical properties and the measurements procedures will be described.
Keywords :
organic insulating materials; transformer oil; cellulose; dielectrical properties; electrical power distribution networks; ester fluids; insulation; mineral oil; porous material; transformer oil; voltage level; Cooling; Dielectric liquids; Dielectric materials; Dielectric measurements; Dielectrics and electrical insulation; Minerals; Oil insulation; Petroleum; Power systems; Power transformer insulation;
Conference_Titel :
Dielectric Liquids, 2008. ICDL 2008. IEEE International Conference on
Conference_Location :
Futuroscope-Chasseneuil
Print_ISBN :
978-1-4244-1585-4
Electronic_ISBN :
978-1-4244-1586-1
DOI :
10.1109/ICDL.2008.4622541
