An axial magnetic field electrode of vacuum interrupters

摘要

In this paper, a new type electrod estructure used in a vacuum interrupter is introduced and the axial magnetic field is calculated. The study result shows that the axial magnetic field distribute intensely and evenly between the contacts. It can be used in a high current vacuum interupter and a high voltage vacuum interrupter. It will be benifit the developing trend of compact volume of vacuum interrupters.