Title :
Experimental measurements and computer modeling of charge relaxation on surfaces of polymeric insulating materials
Author :
H. Sjostedt;Yu. V. Serdyuk;R. Montano;S. M. Gubanski
Author_Institution :
High Voltage Valley, Fredsgatan 27, Box 832, 77128 Ludvika, Sweden
Abstract :
The paper focuses on analysis of experimental data and results of computer simulations on dynamics and relaxation of surface charges deposited on EPDM (ethylene propylene diene monomer) and SIR (silicone rubber) samples by positive impulse corona in air. Mechanisms affecting surface charging and charge decay are discussed.
Keywords :
"Current measurement","Charge measurement","Polymers","Plastic insulation","Surface charging","Surface discharges","Probes","Dielectrics and electrical insulation","Needles","Corona"
Conference_Titel :
Electrical Insulation and Dielectric Phenomena, 2007. CEIDP 2007. Annual Report - Conference on
Print_ISBN :
978-1-4244-1481-9
DOI :
10.1109/CEIDP.2007.4451540