Influence of electrode-liquid interface properties on breakdown voltage of liquid dielectrics

Author

Komin, S.N. ; Morozov, E.A. ; Ostapenko, A.A. ; Stishkov, Y.K.

Author_Institution

Novik Res. & Production Corp., Leningrad Polytech. Inst., USSR

fYear

1990

fDate

10-14 Sep 1990

Firstpage

588

Lastpage

592

Abstract

An analysis of theoretical calculations of the distribution charge and Coulomb forces in liquid dielectrics indicates that the variations of parameters of surface-charge formation in the electrode-liquid dielectric system lead to substantial variations in the character of the distribution. Results concerning the effect of electrode surface properties on the electric strength of liquid dielectrics are presented. It is shown that modification of interface properties, whether by electrode material or by introducing impurities, substantially changes the electric breakdown strength of the electrode-liquid system

Keywords

dielectric properties of liquids and solutions; electric breakdown of liquids; electric strength; surface discharges; Coulomb forces; breakdown voltage; distribution charge; electric strength; electrode material; electrode-liquid interface properties; interface properties; liquid dielectrics; surface-charge formation; Current; Dielectric liquids; Electrodes; Equations; Hysteresis; Production systems; Surface discharges; Tin; Voltage; Water;

fLanguage

English

Publisher

ieee

Conference_Titel

Conduction and Breakdown in Dielectric Liquids, 1990. ICDL 1990. Conference Record., 10th International Conference on

Conference_Location

Grenoble

Type

conf

DOI

10.1109/ICDL.1990.202971

Filename

202971