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IEICE TRANSACTIONS on Electronics

Breaking Contact Phenomena of a Time-coordinated Non-arcing Relay

Noboru WAKATSUKI, Hiroshi HONMA

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Summary :

VI time responses of a conventional electromagnetic relay during breaking contact operations were measured. In a conventional switching circuit, unstable contact resistance, irregular bouncing, and poor reproducibility were confirmed. Using a transient current switch circuit and two sharpened contact electrodes, bouncing during a breaking operation was suppressed, and unstable contact resistance changes and reproducibility of breaking operation were also improved.

Publication
IEICE TRANSACTIONS on Electronics Vol.E91-C No.8 pp.1206-1210
Publication Date
2008/08/01
Publicized
Online ISSN
1745-1353
DOI
10.1093/ietele/e91-c.8.1206
Type of Manuscript
Special Section PAPER (Special Section on Recent Development of Electromechanical Devices(Selected Papers from IS-EMD2007))
Category
Contact Phenomena

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