A Software for Electromagnetic Field Analysis of Electrical Products

摘要

In this paper, a numerical calculation integrated software package for calculating the 2D and 3D electromagnetic field of the electrical products is presented, which based on the finite element methods. This software can be used to analyze the leakage magnetic field and zero-sequence magnetic field of the various transformers and relays. The input data file only includes the basic structure data and electrical parameters of the electrical products; thus the inconvenience of huge data prepared is avoided. Two practical examples show that it is an ideal professional software package for the electromagnetic field calculation.