Motion of Break Arcs Driven by External Magnetic Field in a DC42V Resistive Circuit(Session 3 -Arc Interruption-)
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概要
- 論文の詳細を見る
Motion of break arcs driven by external magnetic field of a permanent magnet are observed using the high-speed camera. Experimental circuit is DC42V-10A resistive circuit. Material of electrical contacts is silver. Following results are shown. The break arcs are driven in the direction according to Lorentz force. The arc duration decreases with decrease of the distance between the electrical contacts and the magnet. When the strength of the external magnetic field at the position of the break arc is lower than a certain value, the effect of the magnetic field to motion of the break arc became ineffective to shorten the arc duration.
- 社団法人電子情報通信学会の論文
- 2007-11-07
著者
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Kubono Takayoshi
Faculty Of Engineering Shizuoka Univ.
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SEKIKAWA Junya
Faculty of Engineering, Shizuoka University
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Sekikawa Junya
Faculty Of Engineering And Design Kyoto Institute Of Technology
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