Abstract
The electric field distribution of the power cable terminal is very complicated, and there is a large concentrated electric field at the interface between the stress cone and the main insulation. Such a high electric field will accelerate the aging of the insulation and lead to the breakdown of the insulation. In addition, the cable terminal need to be produced in the field, once the production process is poor, leaving bubbles or impurities and other defects in cable terminal, the electric field distribution of the cable terminal will be very uneven, local high field strength lead partial discharge, shorten the cable terminal life. In this paper, based on the non-linear insulation material can play a uniform electric field role in the non-uniform electric field, to explore the effect of non-linear SiC/silicone rubber composites on homogenizing electric field, the electric stress distribution of cables termination were simulated by COMSOL Multiphysics software. The results show that the maximum electric field strength at cable terminal decreases extremely when the 45wt% nano-SiC/silicone rubber composites were used.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: IOP Conference Series: Earth and Environmental Science
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
