Optimization of Material and Structural Parameters of Nonlinear Stress Control Tubes in Cable Terminations

Author

Le Liu ; Wang, Shuhong ; Qiu, Jie ; Gong, Ruilei ; Zhu, Jianguo ; Guo, Youguang

Author_Institution

Fac. of Electr. Eng., Xi´´an Jiaotong Univ.

fYear

0

fDate

0-0 0

Firstpage

471

Lastpage

471

Abstract

The response surface method (RSM) is applied in the parameter optimization of nonlinear stress control tubes in power cable terminations. A local approximation method, called moving least square method (MLSM), is adopted to reduce the approximation errors. The electric field intensity is calculated by the transient finite element method. A comparison of the parameters before and after optimization reveals that the RSM is constructed efficiently and accurately by using the MLSM

Keywords

electric connectors; electric fields; finite element analysis; least squares approximations; nonlinear control systems; power cables; response surface methodology; cable terminations; electric field intensity; local approximation method; moving least square method; nonlinear stress control tubes; parameter optimization; power cable terminations; response surface method; transient finite element method; Approximation error; Approximation methods; Constraint optimization; Design optimization; Least squares methods; Optimization methods; Power cables; Response surface methodology; Stress control; Structural engineering;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on

Conference_Location

Miami, FL

Print_ISBN

1-4244-0320-0

Type

conf

DOI

10.1109/CEFC-06.2006.1633261

Filename

1633261