基于参数化有限元法的特高压变压器线圈电场计算与优化设计  

Electrical Field Calculation and Optimization of Ultra-high Voltage Transformer Coil Based on Parameter Finite Element

作　　者：吕殿利[1] 汪友华[1] 韩婷彦[1] 颜威利[1] 

机构地区：[1]河北工业大学电磁场与电气可靠性省部共建国家重点实验室培育基地,天津300130

出　　处：《河北工业大学学报》2010年第6期17-20,共4页Journal of Hebei University of Technology

基　　金：河北省自然科学基金重大项目(E2006001036)

摘　　要：特高压变压器线圈电场的计算与优化,是特高压变压器绝缘设计中最关键的部分之一.为提高电场的计算精度,采用三维有限元的分析方法.针对线圈结构的参数设计,采用有限元分析软件ANSYS的参数化编程语言(APDL)建立了参数化有限元模型.用APDL语言编写程序,在ANSYS后台实现对线圈和均压球的电场进行优化设计.结果表明,采用参数化有限元法,对特高压变压器线圈电场的计算和优化是可行有效的.It is the most important work in designing the transformer insulation to calculate and optimize the electrical field of ultra-high voltage transformer coil.In order to improve the calculation precision,the 3-dimensional finite element method was employed to carry out the electrical field analysis.In view of the designing parameter,the parametric finite element model was constructed based on ANSYS parametric design language（APDL） of the analysis software ANSYS.By APDL programming,the electrical field of the coil and equipotential shielding was optimized.In a result,the calculation and optimization of the ultra-high voltage transformer coil electrical field was feasible and reliable.

关 键 词：特高压变压器 电场分析 优化设计 有限元 三维计算 线圈 

分 类 号：TM4[电气工程—电器]