Title :
Physico-chemical properties of power transformer oil mixtures
Author :
Moulai, H. ; Khelfane, I. ; Yahiat, A. ; Toudja, T. ; Nacer, A. ; Zemirli, M.M. ; Doussas, F.
Author_Institution :
Lab. of Electr. & Ind. Syst., Univ. of Sci. & Technol. Houari Boumediene, Algiers, Algeria
Abstract :
This work is devoted to the study of the physico-chemical properties (aspect, colour, density, water content, acidity, discharge voltage, dissipation factor, viscosity and flash point) of mixtures between a used transformer mineral oil and a new one other of the same nature, and compatibles between them for all ratios. It is oriented towards the research of optimal ratios enabling to have acceptable properties of the mixture.
Keywords :
density; liquid mixtures; pH; physical chemistry; power transformers; transformer oil; viscosity; acidity; discharge voltage; dissipation factor; flash point; mineral oil mixtures; oil mixture colour; oil mixture density; physicochemical properties; power transformers; viscosity; water content; Color; Laboratories; Magnetic properties; Minerals; Oil insulation; Petroleum; Power transformers; Testing; Viscosity; Water;
Conference_Titel :
MELECON 2010 - 2010 15th IEEE Mediterranean Electrotechnical Conference
Conference_Location :
Valletta
Print_ISBN :
978-1-4244-5793-9
DOI :
10.1109/MELCON.2010.5476358