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Electric field optimization of the 72.5kV high voltage vacuum interrupter

In order to design and improve the 72.5 kV high voltage vacuum interrupter, its static electric field is calculated and optimized by ANASY software and genetic algorithm so as to uniform the electric field distribution and minimize the electric field intensity in the vacuum interrupter interior. As a result, the configuration of the 72.5kV vacuum interrupter is improved, and the calculation results show that genetic algorithm has good flexibility and validity.