Optimization design of the contact and shield in vacuum interrupter based on the genetic algorithm

Author

Xiaoming, Liu ; Yundong, Cao ; Erzhi, Wang ; Dongyang, Xu ; Li, Jin

Author_Institution

Shenyang Univ. of Technol., China

Volume

2

fYear

2000

fDate

2000

Firstpage

463

Abstract

In this paper, based on the electric field analysis, the optimizations for the end of floating shield and the back of contacts are realized using the combined method, charge simulation method (CSM) and genetic algorithm (GA). The floating shield potential has been successfully determined by the CSM. With the aid of solving the inverse problem and the computer simulation, the improved external dimensions of the floating shield and the contacts are presented. The theoretical basis for the insulation design is provided. Compared with the experiment on 35 kV vacuum interrupter, the computer results are reasonable

Keywords

electric charge; electric fields; electrical contacts; genetic algorithms; vacuum circuit breakers; vacuum insulation; vacuum interrupters; 35 kV; charge simulation method; contact; electric field analysis; electric field inverse problem; genetic algorithm; insulation design; optimization design; shield; vacuum circuit breaker; vacuum interrupter; Algorithm design and analysis; Analytical models; Computational modeling; Computer simulation; Design optimization; Genetic algorithms; Insulation; Interrupters; Inverse problems; Optimization methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Discharges and Electrical Insulation in Vacuum, 2000. Proceedings. ISDEIV. XIXth International Symposium on

Conference_Location

Xi´an

Print_ISBN

0-7803-5791-4

Type

conf

DOI

10.1109/DEIV.2000.879027

Filename

879027