有限单元法在变压器磁场计算中的应用

Use of Finite Element Method in the Field of Transformer Magnetic Field Calculation

利用工程有限元法对给定变压器模型进行磁场分析计算,并根据计算结果得出相应的磁场分布等位线。详细阐述了具体的实现过程及每一步的实施细节。最后将用有限元法得到的结果与MATLAB仿真结果进行对比分析,验证了方法实施的正确性有效性和适用性。

The magnetic field calculation of the transformer model is founded based on finite element method. According to the calculation result, the magnetic flux is drawn. Every process and all details are presented. Finally,comparisons between MATLAB simulation results and FEM results show its correctness, effectiveness and practicability.