Electrode temperature dependency on arc and erosion in electric contacts

Hideaki Sone, Hiroyuki Ishida, Tasuku Takagi

研究成果: Conference article査読

2 被引用数 (Scopus)

抄録

Recent findings on the relationship between arc and erosion or transfer in switching contact are summarized with special attention to the role of electrode temperature. In order to apply those findings to design of electric contacts, experimental comparisons of axisymmetric bar contacts and cross bar contacts are carried out for Ag, Pd, and their alloy contacts. Test results of erosion and related matters are shown for different voltages and currents. An axisymmetric bar contact and a cross bar contact configuration were tested. From a viewpoint of thermal flow, the cross bar type configuration has better thermal flow compared to the axisymmetric bar contact configuration. The purpose of the tests is to find the difference in arc erosion between the two types of contact configuration.

本文言語English
ページ(範囲)33-36
ページ数4
ジャーナルElectrical Contacts, Proceedings of the Annual Holm Conference on Electrical Contacts
出版ステータスPublished - 1990 8
イベントProceedings of the 36th IEEE Holm Conference on Electrical Contacts and the 15th International Conference on Electrical Contacts - Montreal, Que, Can
継続期間: 1990 8 201990 8 24

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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