NDLI: Influence of additives and hydrostatic pressure on streamers initiation and dielectric strength of liquids

Content Provider	IEEE Xplore Digital Library
Author	Beroual, A. Aka-N'Gnui, T.
Copyright Year	2002
Description	Author affiliation: Centre de Genie Electrique de Lyon, Ecully, France (Beroual, A.; Aka-N'Gnui, T.)
Abstract	This paper is aimed at the influence of additives and hydrostatic pressure on the initiation phase of streamers and the dielectric strength of liquids, in a point-plane electrode arrangement under dc voltages. We show that the increase of hydrostatic pressure and/or the addition of a certain concentration of an electronic scavenger compound as Iodobenzene or Carbon Tetrachloride increases the initiation voltage of streamers in liquids such as cyclohexane, silicon oil or tetra-ester. This results in an increase of the dielectric strength of these liquids. The fact that the streamer is accelerated in presence of such additives does not lead necessarily to the reduction of the dielectric strength of liquid.
Starting Page	248
Ending Page	251
File Size	271241
Page Count	4
File Format	PDF
ISBN	0780375025
DOI	10.1109/CEIDP.2002.1048782
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-10-20
Publisher Place	Mexico
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Additives Dielectric breakdown Dielectric liquids Electrodes Circuit testing Threshold voltage System testing Silicon Petroleum DC generators
Content Type	Text
Resource Type	Article

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Influence of additives and hydrostatic pressure on streamers initiation and dielectric strength of liquids