Title :
Fractal stochastic-deterministic approach to modeling of electric discharge development in liquid dielectrics
Author :
Noskov, Mikhail ; Malinovski, Alexei
Author_Institution :
Tomsk Polytech. Univ., Russia
Abstract :
The physical-mathematical models of prebreakdown phenomena in solid dielectrics have been created in the framework of the fractal stochastic-deterministic approach. The models use the stochastic rules to describe the growth of the discharge channels. Deterministic laws are used to describe the electric field, the charge and energy dynamics within the discharge channels and the dielectric. Application programs for the computer simulation of discharge development have been worked out on the base of the models. Computer investigations of temporal-spatial, current and field characteristics of discharge structures development have been carried out for liquid insulators
Keywords :
determinants; dielectric liquids; discharges (electric); electrical engineering computing; fractals; modelling; physics computing; stochastic processes; box counting method; charge dynamics; computer simulation; current characteristics; discharge channel growth; electric discharge development; energy dynamics; field characteristics; fractal stochastic-deterministic approach; liquid dielectrics; liquid insulators; physical-mathematical models; prebreakdown phenomena; stochastic rules; temporal-spatial characteristics; Computer simulation; Dielectric liquids; Dielectrics and electrical insulation; Electric breakdown; Electrodes; Fault location; Fractals; Needles; Solid modeling; Stochastic processes;
Conference_Titel :
Science and Technology, 2000. KORUS 2000. Proceedings. The 4th Korea-Russia International Symposium on
Conference_Location :
Ulsan
Print_ISBN :
0-7803-6486-4
DOI :
10.1109/KORUS.2000.865931
