DocumentCode
3497991
Title
A study of initial negative discharge growth using video camera and frame store
Author
Sadeghzadeh-Araghi, M. ; Chadband, W.G. ; Watson, P.K.
Author_Institution
Salford Univ., UK
fYear
1988
fDate
16-20 Oct 1988
Firstpage
364
Lastpage
369
Abstract
A video camera and a video frame store were used to record negative discharge growth in liquid dielectrics. The initiation of the discharge and its transition through the instability region were investigated. Viscosity is shown to be an important parameter in liquid-dielectric breakdown. Highly viscous materials can be effectively immobile over the short times (several microseconds) involved in streamer initiation and growth, and it is found that discharges in such systems may show similarities to those observed in plastics
Keywords
dielectric properties of liquids and solutions; discharges (electric); electric breakdown of liquids; viscosity of liquids; breakdown; frame store; growth; initial negative discharge growth; instability; liquid dielectrics; streamer initiation; video camera; viscosity; Cameras; Cathodes; Dielectric breakdown; Dielectric liquids; Electric breakdown; Electrodes; Electrohydrodynamics; Printers; Viscosity; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Insulation and Dielectric Phenomena, 1988. Annual Report., Conference on
Conference_Location
Ottawa, Ont.
Type
conf
DOI
10.1109/CEIDP.1988.26359
Filename
26359
Link To Document