变压器三维电场分析方法探讨

山东大学学报(工学版)

变压器三维电场分析方法探讨

闵越¹，肖静²

1. 山东大学电气工程学院，山东济南250061； 2. 山东电力集团超高压分公司，山东济南250021

收稿日期:2007-06-05 修回日期:1900-01-01 出版日期:2007-12-24 发布日期:2007-12-24
通讯作者: 闵越

Analysis method of the 3D transformer electric field

MIN Yue¹，XIAO Jing²

1. College of Electrical Engineering,Shandong University,Jinan 250061,China; 2. Extra High Voltage Sub Company of SEPCO,Jinan 250021,China

Received:2007-06-05 Revised:1900-01-01 Online:2007-12-24 Published:2007-12-24
Contact: XIAO Jing

摘要/Abstract

摘要： 阐述了用ANSYS分析变压器三维电场时存在的问题和缺陷，通过简化变压器模型可较好的解决这一问题. 利用INVENTOR建立变压器模型，并介绍了INVENTOR所建模型导入ANSYS的方法. 采用强加零边界法和无限单元法分别对高压变压器的三维电场进行了分析和计算，分析对比了两种不同方法的计算结果，并给出变压器的电位和场强分布. 计算结果与理论分析的结论相一致，证实了所述分析方法的合理性.

关键词: 变压器, 三维电场, ANSYS

Abstract: Problems in analyzing the 3-D electric field of transformers were discussed. Simplifying the transformer model leads to a better way to solve these problems. Transformer models were given by INVENTOR and the method of importing this model into ANSYS was introduced. The 3-D electric field of transformers was analyzed with zero boundary method and infinite element method. The results of both methods were compared with each other. The merits of these two methods were discussed and the distributions of voltage and electric field were obtained. The calculating results are consistent with the theory analysis. The rationality of the method is verified and can be used on transformer design.

Key words: transformer, 3-D electric field, ANSYS

中图分类号:

TM153

闵越,肖静 . 变压器三维电场分析方法探讨[J]. 山东大学学报(工学版), 2007, 37(6): 54-57 .

MIN Yue,XIAO Jing . Analysis method of the 3D transformer electric field[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2007, 37(6): 54-57 .

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