Computer Simulations of Discharges along Insulator Surfaces
Paper i proceeding, 2017

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.

numerical model

surface discharge

gas discharge

high-voltage insulator

Författare

Yuriy Serdyuk

Chalmers, Energi och miljö, Elkraftteknik

Stanislaw Gubanski

Chalmers, Energi och miljö, Elkraftteknik

Proceedings of IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP)

26-29

Styrkeområden

Energi

Ämneskategorier

Annan elektroteknik och elektronik

ISBN

978-1-5090-4653-9

Mer information

Senast uppdaterat

2018-04-12