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Simulation and Analysis for a Permanent Contactor with and without Current-Feedback System
Degui CHEN Yingyi LIU Liang JI Chunping NIU
IEICE TRANSACTIONS on Electronics
Publication Date: 2009/08/01
Online ISSN: 1745-1353
Print ISSN: 0916-8516
Type of Manuscript: Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices (IS-EMD2008))
permanent contactor, dynamic behavior, current feedback system,
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According to a new kind of permanent contactor, this paper analyses the dynamic behavior of the contactor with and without current-feedback system. And it presents a method to obtain the dynamic characteristics of the contactor with current-feedback system. The experiments prove that the method is correct. Then, it compares the contactor without current-feedback system with the one with current-feedback system. The result shows that the contactor with current-feedback system can avoid this flaw of the contactor without current-feedback system.