Title :
Comparison between experimental results and fractal growth model for electrical treeing in polyethylene
Author_Institution :
Inst. de Recherche, Hydro-Quebec, Varennes, Que., Canada
Abstract :
2-D projections of electrical tree patterns in XLPE as a function of time and AC voltage are presented. A comparison is made with structures computed using the stochastic growth model in euclidean dimension d=2. Multifractal dimensions are calculated from digitized electrical tree structures and computed structures
Keywords :
XLPE insulation; fractals; stochastic processes; trees (electrical); 2-D projections; AC voltage; XLPE; digitized electrical tree structures; electrical tree patterns; electrical treeing; euclidean dimension; fractal growth model; multifractal dimensions; polyethylene; stochastic growth model; Computational modeling; Discrete event simulation; Fractals; Laplace equations; Numerical simulation; Polyethylene; Space charge; Stochastic processes; Tree data structures; Voltage;
Conference_Titel :
Conduction and Breakdown in Solid Dielectrics, 1995. ICSD'95., Proceedings of the 1995 IEEE 5th International Conference on
Conference_Location :
Leicester
Print_ISBN :
0-7803-2040-9
DOI :
10.1109/ICSD.1995.522977