DocumentCode
2953114
Title
Measurement of flow electrification in transformer models and its predetermination by theoretical approach
Author
Suryanarayana, D. ; Rajaraman, R. ; Satyanarayana, S. ; Mukherji, Soumyo
Author_Institution
Corp. Res. & Dev. Div., Bharat Heavy Electr. Ltd., Hyderabad
Volume
2
fYear
1997
fDate
19-22, Oct 1997
Firstpage
636
Abstract
The impact of flow electrification in transformers is highlighted, using experimental studies on pressboard pipe models and a multilayer sectional model of a 400 kV transformer. The need for an analytical approach to calculate the potential distribution under actual flow conditions is discussed. The development of a computer program and its application to predetermine the electric stresses in oil-paper interface are described
Keywords
flow; paper; power transformer insulation; static electrification; transformer oil; 400 kV; computer program; electric stress; flow electrification; multilayer sectional model; oil-paper interface; potential distribution; pressboard pipe model; transformer; Assembly; Dielectrics and electrical insulation; Ducts; Filtration; Fluid flow measurement; Oil insulation; Petroleum; Power transformer insulation; Temperature; Velocity measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 1997. IEEE 1997 Annual Report., Conference on
Conference_Location
Minneapolis, MN
Print_ISBN
0-7803-3851-0
Type
conf
DOI
10.1109/CEIDP.1997.641155
Filename
641155
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