2019 Scientific Conference on Network, Power Systems and Computing
Electric Field Simulation Analysis of 126kV Vacuum Interrupter
REN Yunying, WANG Ning, Dong Huajun, Ma Liting
Vacuum interrupter is the core component of vacuum switch. Its structure design directly affects the distribution of electric field and then affects the breaking performance of vacuum switch. Based on the voltage level of 126kV, the enclosure, shielding case and contact of the vacuum interrupter are designed in this paper, then calculate the electric field strength based on Ansys software. From the results we can see: The optimized vacuum interrupter meets the insulation requirements, the electric field strength is reduced, the distribution is more uniform, and the probability of electric breakdown in the vacuum interrupter is reduced, thereby improving the breaking capacity of the vacuum interrupter.
Acuum interrupter, Electric Field, simulation analysis, Optimization Introduction
Cite this paper:
REN Yunying, WANG Ning, Dong Huajun, Ma Liting, Electric Field Simulation Analysis of 126kV Vacuum Interrupter. 2019 Scientific Conference on Network, Power Systems and Computing (NPSC 2019), 2019: 160-163. DOI: https://doi.org/10.33969/EECS.V3.037.