DC Electrical Trees in XLPE Induced by Short Circuits
Paper in proceeding, 2021
causes electromechanical stresses in the materials giving rise to treeing process analogous to mechanical crack formation. It is suggested that the application of an adequate number of short circuits at a suitable voltage level and a sufficient stress duration can be used as a DC treeing test procedure.
Author
Sarath Kumara
Chalmers, Electrical Engineering, Electric Power Engineering
Thomas Hammarström
Chalmers, Electrical Engineering, Electric Power Engineering
Xiangdong Xu
Chalmers, Electrical Engineering, Electric Power Engineering
Amir Masoud Pourrahimi
Chalmers, Chemistry and Chemical Engineering, Applied Chemistry
Christian Müller
Chalmers, Chemistry and Chemical Engineering, Applied Chemistry
Yuriy Serdyuk
Chalmers, Electrical Engineering, Electric Power Engineering
Published in
Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
00849162 (ISSN)
Vol. 2021-December p. 275-278978-1-6654-1907-9 (ISBN)
Conference
Vancouver, Canada, 2021-12-11 - 2021-12-14
Categorizing
Areas of Advance
Energy
Subject Categories (SSIF 2011)
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
DOI
10.1109/CEIDP50766.2021.9705362