Title :
Simulation and optimization of structure parameters in 550kV disconnectors based on Response Surface Method
Author :
Ruilei Gong ; Shuhong Wang ; Xianjue Luo ; Jie Qiu ; Jian Guo Zhu ; Youguang Guo
Author_Institution :
Fac. of Electr. Eng., Xi´an Jiaotong Univ., Xi´an, China
Abstract :
In this paper, the simulation and optimization electric field distribution in 550kV disconnectors of Gas Insulated Switchgear (GIS) are investigated employing the Finite Element Method (FEM) and Response Surface Method (RSM). The simulation results reveal that a uniform electric field distribution is achieved in 550kV disconnectors of GIS. This optimal prototype of disconnectors has been undertaken the experiments under power frequency withstanding voltage of 740kV for 1 minute, lightening impulse of 1675kV, and operating impulse of 1300kV, respectively. The structure design and the reliability of the optimized disconnectors are verified.
Keywords :
electric fields; gas insulated switchgear; optimisation; power system reliability; response surface methodology; gas insulated switchgear; lightening impulse; operating impulse; optimization electric field distribution; optimized disconnectors; power frequency withstanding voltage; response surface method; uniform electric field distribution; Design optimization; Finite element methods; Frequency; Gas insulation; Geographic Information Systems; Optimization methods; Prototypes; Response surface methodology; Switchgear; Voltage;
Conference_Titel :
Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4244-7059-4
DOI :
10.1109/CEFC.2010.5481811
