Title :
Modelling of a surface discharge in a concentric circle system under alternating voltage
Author :
Bouazabia, S. ; Hadjout, L. ; Boulahbal, M.
Author_Institution :
Dept. of Electr. Eng., U.S.T.H.B., Algiers, Algeria
fDate :
May 31 2009-June 3 2009
Abstract :
A simulated model of discharge evolution has been developed to reproduce the surface discharge of two circular electrodes based experimental tests. This model uses the finite element method for field calculation and takes into account the randomness of the discharge progression. The discharge shape is quantified by its fractal´s dimension.
Keywords :
finite element analysis; surface discharges; alternating voltage; concentric circle system; discharge evolution simulation model; discharge progression; field calculation; finite element method; surface discharge modelling; Dielectrics and electrical insulation; Electrodes; Electronic equipment testing; Fault location; Finite element methods; Fractals; Poisson equations; Shape; Surface discharges; Voltage; corona effect; electric discharge; finite elements; fractal´s dimension;
Conference_Titel :
Electrical Insulation Conference, 2009. EIC 2009. IEEE
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4244-3915-7
Electronic_ISBN :
978-1-4244-3917-1
DOI :
10.1109/EIC.2009.5166320