Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts

Yasuo Ebara; Toshiaki Koizumi; Hideaki Sone; Yoshiaki Nemoto

doi:10.1109/ISEMC.1999.812888

Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts

Yasuo Ebara, Toshiaki Koizumi, Hideaki Sone, Yoshiaki Nemoto

Organization for Innovations in Data Synergy (organization affiliation only)

Tohoku University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Citations (Scopus)

Abstract

The authors have observed a relationship between the waveforms of electromagnetic noise and a change of surface for arc discharges of opening Cu-C and Ag-Pd material electric contacts. In the case of Cu-C electrodes, the waveforms of electromagnetic noise and the changes of the electrode surface are affected by electric current polarity. By classification of the noise waveform pattern, the authors showed a close relationship between noise and change of surface. The noise level of Pd(anode)-Ag(cathode) increases in the middle of arc duration, and decreases in the latter half. In high noise level conditions, a change of color on the surfaces of both electrodes was found for Pd(anode)-Ag(cathode). The pattern of noise occurrence depends mainly on the cathode material.

Original language	English
Title of host publication	IEEE International Symposium on Electromagnetic Compatibility
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	165-170
Number of pages	6
ISBN (Electronic)	078035057X, 9780780350571
DOIs	https://doi.org/10.1109/ISEMC.1999.812888
Publication status	Published - 1999
Event	1999 IEEE International Symposium on Electromagnetic Compatibility, EMC 1999 - Seattle, United States Duration: 1999 Aug 2 → 1999 Aug 6

Publication series

Name	IEEE International Symposium on Electromagnetic Compatibility
Volume	1
ISSN (Print)	1077-4076
ISSN (Electronic)	2158-1118

Conference

Conference	1999 IEEE International Symposium on Electromagnetic Compatibility, EMC 1999
Country/Territory	United States
City	Seattle
Period	99/8/2 → 99/8/6

Access to Document

10.1109/ISEMC.1999.812888

Cite this

Ebara, Y., Koizumi, T., Sone, H., & Nemoto, Y. (1999). Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts. In IEEE International Symposium on Electromagnetic Compatibility (pp. 165-170). Article 812888 (IEEE International Symposium on Electromagnetic Compatibility; Vol. 1). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISEMC.1999.812888

Ebara, Yasuo ; Koizumi, Toshiaki ; Sone, Hideaki et al. / Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts. IEEE International Symposium on Electromagnetic Compatibility. Institute of Electrical and Electronics Engineers Inc., 1999. pp. 165-170 (IEEE International Symposium on Electromagnetic Compatibility).

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title = "Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts",

abstract = "The authors have observed a relationship between the waveforms of electromagnetic noise and a change of surface for arc discharges of opening Cu-C and Ag-Pd material electric contacts. In the case of Cu-C electrodes, the waveforms of electromagnetic noise and the changes of the electrode surface are affected by electric current polarity. By classification of the noise waveform pattern, the authors showed a close relationship between noise and change of surface. The noise level of Pd(anode)-Ag(cathode) increases in the middle of arc duration, and decreases in the latter half. In high noise level conditions, a change of color on the surfaces of both electrodes was found for Pd(anode)-Ag(cathode). The pattern of noise occurrence depends mainly on the cathode material.",

author = "Yasuo Ebara and Toshiaki Koizumi and Hideaki Sone and Yoshiaki Nemoto",

note = "Publisher Copyright: {\textcopyright} 1999 IEEE.; 1999 IEEE International Symposium on Electromagnetic Compatibility, EMC 1999 ; Conference date: 02-08-1999 Through 06-08-1999",

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Ebara, Y, Koizumi, T, Sone, H & Nemoto, Y 1999, Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts. in IEEE International Symposium on Electromagnetic Compatibility., 812888, IEEE International Symposium on Electromagnetic Compatibility, vol. 1, Institute of Electrical and Electronics Engineers Inc., pp. 165-170, 1999 IEEE International Symposium on Electromagnetic Compatibility, EMC 1999, Seattle, United States, 99/8/2. https://doi.org/10.1109/ISEMC.1999.812888

Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts. / Ebara, Yasuo; Koizumi, Toshiaki; Sone, Hideaki et al.
IEEE International Symposium on Electromagnetic Compatibility. Institute of Electrical and Electronics Engineers Inc., 1999. p. 165-170 812888 (IEEE International Symposium on Electromagnetic Compatibility; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts

AU - Ebara, Yasuo

AU - Koizumi, Toshiaki

AU - Sone, Hideaki

AU - Nemoto, Yoshiaki

PY - 1999

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N2 - The authors have observed a relationship between the waveforms of electromagnetic noise and a change of surface for arc discharges of opening Cu-C and Ag-Pd material electric contacts. In the case of Cu-C electrodes, the waveforms of electromagnetic noise and the changes of the electrode surface are affected by electric current polarity. By classification of the noise waveform pattern, the authors showed a close relationship between noise and change of surface. The noise level of Pd(anode)-Ag(cathode) increases in the middle of arc duration, and decreases in the latter half. In high noise level conditions, a change of color on the surfaces of both electrodes was found for Pd(anode)-Ag(cathode). The pattern of noise occurrence depends mainly on the cathode material.

AB - The authors have observed a relationship between the waveforms of electromagnetic noise and a change of surface for arc discharges of opening Cu-C and Ag-Pd material electric contacts. In the case of Cu-C electrodes, the waveforms of electromagnetic noise and the changes of the electrode surface are affected by electric current polarity. By classification of the noise waveform pattern, the authors showed a close relationship between noise and change of surface. The noise level of Pd(anode)-Ag(cathode) increases in the middle of arc duration, and decreases in the latter half. In high noise level conditions, a change of color on the surfaces of both electrodes was found for Pd(anode)-Ag(cathode). The pattern of noise occurrence depends mainly on the cathode material.

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T3 - IEEE International Symposium on Electromagnetic Compatibility

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BT - IEEE International Symposium on Electromagnetic Compatibility

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Ebara Y, Koizumi T, Sone H, Nemoto Y. Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts. In IEEE International Symposium on Electromagnetic Compatibility. Institute of Electrical and Electronics Engineers Inc. 1999. p. 165-170. 812888. (IEEE International Symposium on Electromagnetic Compatibility). doi: 10.1109/ISEMC.1999.812888

Experiments on relationship between electromagnetic noise and surface profile change by arc discharge of heterogeneous material contacts

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