A measurement on electromagnetic noise and change of surface in arcing electric contacts

Yasuo Ebara, Toshiaki Koizumi, Hideaki Sone, Yoshiaki Nemoto

研究成果: Article査読

2 被引用数 (Scopus)

抄録

The authors have observed the relationship between waveform of electromagnetic noise and change of surface for opening Ag-Pd electric contacts. In case of Ag-Pd electrodes continuous noise is observed in the whole period of arc discharge in both current polarities. Fluctuations of arc voltage and noise are large in the middle part of arc discharge duration. The noise decreases in the later half. The authors proposed a classification of noise waveforms and pattern of surface changes. As these results patterns of noise waveform and changes of electrode surface at various circuit conditions are classified into three categories. In this paper the authors showed the correlation between pattern of noise waveform and the change of electrode surface.

本文言語English
ページ(範囲)293-299
ページ数7
ジャーナルIEEE Transactions on Components and Packaging Technologies
23
2
DOI
出版ステータスPublished - 2000 6

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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