DocumentCode
350211
Title
Determination of the electrical properties of mixed transformer fluids under thermal ageing
Author
Fofana, I. ; Wasserberg, V. ; Borsi, H. ; Gockenbach, E.
Author_Institution
Inst. of High Voltage Tech. & Eng., Hannover Univ., Germany
Volume
3
fYear
1999
fDate
1999
Firstpage
360
Abstract
This paper deals with some ageing investigations on two insulating fluids which appear to be particularly suitable for the retrofilling of a perchlorethylene based fluid (Transclene) filled transformers. After a description of the ageing procedure some details of the changes in both the dielectrical and electrical behaviour are described. A comparison of the measured values with the predetermination of the relevant standards and the consequences for the use of the insulation liquid mixture are presented
Keywords
power transformer insulation; dielectrical behaviour; electrical behaviour; electrical properties determination; insulating fluids; insulation liquid mixture; mixed transformer fluids; retrofilling; thermal ageing;
fLanguage
English
Publisher
iet
Conference_Titel
High Voltage Engineering, 1999. Eleventh International Symposium on (Conf. Publ. No. 467)
Conference_Location
London
ISSN
0537-9989
Print_ISBN
0-85296-719-5
Type
conf
DOI
10.1049/cp:19990774
Filename
816795
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