Speaker
Dr
Emel Onal
(Istanbul Technical University, Electrical Engineering Dep.)
Description
In this study,effects of frequency to dielectric parameters and problems are investigated.The various dielectrics like paper, acetate, glass, rubber, silicon are used at experiment. Frequencies range is between at 50-400 Hz.Also the thickness of the dielectrics are changed at 2 and 4 mm. The results of the experiments are given as reel and imaginer loss factor, resistance, loss power and loss factor depending on frequecy. As a result, while some dielectrics have non problem at 50-60 Hz, the problem begins at higher frequency range. At higher frequency, dielectrics may loss dielectric properties.
References:
-Chen. G., Tham. C. H., "Electrical Treeing Characteristics in XLPE Power Cable Insulation in Frequncy Range between 20 and 500 Hz" IEEE Transactions on Dielectrics and Electrical Insulation" Vol. 16, No.1 2009
-Chiang F.,"Effects of High Frequency Voltage Stress on Air Insulation and Solid Insulation" IEEE Symposium on Product Compliance Engineering (ISPCE), Boston, October 2010
Primary author
Dr
Emel Onal
(Istanbul Technical University, Electrical Engineering Dep.)
Co-author
Dr
Alper Kara
(Istanbul technical University, Electrical Engineering Dep.)