无接触旋转变压器屏蔽材料的屏蔽效能仿真研究

摘要

本文提出一种无接触旋转变压器环形变压器与旋转变压器之间屏蔽环材料的确定方法，该方法是基于Max-well有限元软件建立仿真模型，通过更换不同的屏蔽环材料及厚度，得到不同的屏蔽效能的曲线，根据曲线结果可以非常快速、直观、有效的确定屏蔽环的材料及厚度。%This paper presented a method to determine brushless resolver .The model was established based on the finite element software Maxwell , the waveforms of shielding effectiveness were obtained by simulating different shielding material types and thickness , which has effective help to choose shielding materials .