摘要
采用有限元软件ANSYS对三相电力变压器进行了三维有限元仿真。通过建立三维的简化模型,划分网格和求解后对其在额定工况下做三维谐性磁场分析,获取了相关的数据及三维磁场分布图形,并阐述了分析的过程。结果表明,磁场分布等结果与理论相符合。该方法有助于精确地了解变压器内部磁场、电场问题,并有助于为设计人员获取更准确的设计依据。
A transformer is traditionally designed through the analysis of electric and magnetic circuit.However,it is difficult to use it at some special cases.In this paper,FEA(Finite Element Analysis)and software ANSYS are employed using 3D harmonic analysis of electric-magnetic field for a transformer in normal working status.Furthermore,some useful information and magnetic field distribution graphs can be obtained from the analysis,which illustrate the whole process of the analysis.The method is of benefit for engineers to understand electric and magnetic field in a transformer.
出处
《西华大学学报（自然科学版）》
CAS
2008年第5期7-9,16,共4页
Journal of Xihua University:Natural Science Edition
