Research on the 3D Temperature Field of Transformer Winding based on Finite Element Analysis

摘要：

Power transformer is one of the most important electric equipments in power network, its running state has a direct effect on its safe operation of power network. Faults occurrence of power transformer probably result in vast hazards or accidents. According to statistics, its overtemperature operation of winding often result in different fault patterns, such as aging, breakdown and its burnt, etc, which has a large proportion in its accidents of power transformer. In this paper, based on the thermal analysis theory, a 3D thermal field model of transformers winding and core is respectively established in ANSYS software environment. And its 3D temperature field distribution of power transformer, including winding and core is simulated. Numerical simulated results provide a reliable and convenient reference for its thermal performance analysis of power transformer.

关键词： Transformer Winding Finite element analysis 3D temperature field Heat transfer

作者: Cao Jian Hu Hongsheng Qian Suxiang

作者单位: Department of Mechanical and Electrical,Jiaxing University,Jiaxing 314001,China

会议类型: 国际会议

会议名称: 2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)

会议地点: 重庆

会议语种:英文

页码: 353-357

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）