Title :
Fractal characteristics of treeing deterioration in DGEBA/MDA/GN system
Author :
An, Hyun-Soo ; Shim, Mi-Ja ; Kim, Sang-Wook
Author_Institution :
Dept. of Chem. Eng., Seoul City Univ., South Korea
Abstract :
Complex electrical tree could be quantitatively analyzed by fractal definition. Electrical tree in DGEBA/MDA/GN system had fractal properties. Under voltage of 10 kV, the fractal dimension of DGEBA/MDA/GN system was from 1.26 to 1.72. With the increment of time, fractal dimension increased in the beginning step and then saturated to 1.56~1.72. As applied, voltages increased, fractal dimension decreased
Keywords :
epoxy insulation; fractals; trees (electrical); 10 kV; DGEBA/MDA/GN system; fractal dimension; treeing deterioration; Cities and towns; Electric breakdown; Electrodes; Epoxy resins; Fractals; Needles; Optical microscopy; Thermal expansion; Trees - insulation; Voltage;
Conference_Titel :
Properties and Applications of Dielectric Materials, 1997., Proceedings of the 5th International Conference on
Conference_Location :
Seoul
Print_ISBN :
0-7803-2651-2
DOI :
10.1109/ICPADM.1997.617634
