Title :
Development of the model describing the current-time characteristic in liquid dielectrics
Author :
Karasev, Gennady ; Dikarev, Boris ; Romanets, Rostislav ; Turchenko, Andrey
Author_Institution :
State Acad. of Civil Eng. & Archit., Dniepropetrovsk, Ukraine
Abstract :
Application of a step DC voltage to a dielectric liquid can provoke transient processes which are due to creation and distribution of space charges. Their existence is proved from specific dependencies of charging, discharging and reversal currents on time. In this paper computer calculations of the current-time characteristics for this transient time interval are presented. It is assumed that the volume recombination rate is a function of time
Keywords :
dielectric liquids; electrical conductivity; electron-hole recombination; space charge; transient analysis; charging currents; current-time characteristic; discharging currents; liquid dielectrics; reversal currents; space charges; step DC voltage; transient processes; volume recombination rate; Charge carriers; Chemicals; Civil engineering; Current measurement; Dielectric liquids; Dielectric measurements; Equations; Space charge; Time measurement; Voltage;
Conference_Titel :
Electrical Insulating Materials, 1995. International Symposium on
Conference_Location :
Tokyo
Print_ISBN :
4-88686-047-8
DOI :
10.1109/ISEIM.1995.496591
