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The Design of CZ0-40A DC Permanent Magnet Contactor Based on ANSOFT Software
Author(s): 
Pages: 33-34,40
Year: Issue:  6
Journal: Electric Switcher

Abstract: 在原有CZ0-40A直流接触器的基础上,利用ANSOFT有限元分析软件包,对钕铁硼稀土永磁材料与大功率电力电子器件IGBT等相结合作用于接触器的电磁系统进行了设计,实现了接触器的电磁强力吸合,永磁保持节能、无噪音的功能.改造后的接触器具有结构简单、成本低、不改变原有接触器外型尺寸,工艺实现容易等优点,既节能又可无噪音运行.
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