Computer Simulations of Discharges along Insulator Surfaces
Paper i proceeding, 2018
Development of streamer discharges in air along surfaces of solid insulators is analyzed by means of computer simulations utilizing drift-diffusion model of charge transport in discharge plasma. The results are presented for smooth cylindrical insulator and insulator with a shed. Variations of electron densities, space charges and electric fields profiles during discharge propagation are reported. The influence of a protective shed on the insulator on the discharge development is highlighted.
surface discharge
gas discharge
high-voltage insulator
numerical model
Författare
Yuriy Serdyuk
Chalmers, Elektroteknik, Elkraftteknik
Stanislaw Gubanski
Chalmers, Elektroteknik, Elkraftteknik
Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
00849162 (ISSN)
Vol. Volume 2017-October 26-29978-153861194-4 (ISBN)
2017 IEEE Conference on Electrical Insulation and Dielectric Phenomenon, CEIDP 2017
Forth Worth, TX, USA,
Forth Worth, TX, USA,
Styrkeområden
Energi
Ämneskategorier
Annan elektroteknik och elektronik
DOI
10.1109/CEIDP.2017.8257604