The Basic Study on the Insulation Design of Vacuum Interrupter using Finite Element Method

유한요소법을 이용한 진공인터럽터 절연설계 기초연구

This paper describes on the basic study for the insulation design of vacuum interrupter using Finite Element Method. For the basic study of insulation design, first, the maximum electric field was calculated on each curvature radius of arc shield and electrode. Second, the maximum electric field was also calculated on applied voltage and end shield with or not. Thus, the maximum electric field calculated have an effect on curvature radius and voltage polarity.