Presentation	2003/11/14 Arc extinction and reignition at a fixed short gap (Session 4 : Arc discharges and related phenomena) Keiichi Suhara,
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Abstract(in English)	At electric contact, before complete extinction of arc discharge, a repetition phenomenon of arc extinction and reignition is observed in many cases, sometimes for a long time and sometimes for a short time. Occasionally, no repetition is observed. From a viewpoint of arc duration, the period of this repeating arc is also an important factor if it is very long. For the purpose of investigating why this phenomenon occurs and how long it lasts, the arc extinction current and the arc reignition voltage have been measured. The circuit is, for simplicity, resistive with a capacitor source voltage and a fixed short arc gap. Taking the unstable arc region and the load line of the circuit into account in addition to the measured results, the process of various types of arc extinction and reignition phenomena has become clear.
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Paper #	EMD2003-77
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Committee	EMD
Conference Date	2003/11/14(1days)
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Registration To	Electromechanical Devices (EMD)
Language	ENG
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Title (in English)	Arc extinction and reignition at a fixed short gap (Session 4 : Arc discharges and related phenomena)
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1st Author's Name	Keiichi Suhara
1st Author's Affiliation	Department of Electrical Engineering, Tokyo National College of Technology()
Date	2003/11/14
Paper #	EMD2003-77
Volume (vol)	vol.103
Number (no)	449
Page	pp.pp.-
#Pages	5
Date of Issue