Time-coordinated switching relay for arc discharge suppression(Session 3 : Relays)

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概要

• 論文の詳細を見る

• We propose a new electric contact device for stable arc discharge suppression. The functions of conventional electric contacts are categorized into energizing contacts and transient current contacts. A capacitor is connected in series to transient current contacts. Suppression of power consumption and arc discharge at breaking contacts are proposed, experimentally measured, and theoretically analyzed. The transient V-I characteristics at breaking contacts are controlled by the transient current switch and the capacitor. The transient responses at contacts were numerically derived by SPICE, and the transient contact current or contact voltage could be controlled to less than the minimum discharge current or the minimum discharge voltage, respectively. Using 2 conventional relay contacts, no stable arc break operation was confirmed for 50V/25 A.

• 社団法人電子情報通信学会の論文
• 2004-10-14

著者

• Yonezawa Yu

  Department Of Information Technology And Electronics Faculty Of Science And Engineering Ishinomaki S

• WAKATSUKI Noboru

  Department of Electronics and Material,s, Faculty of Science and Engineering, Ishinomaki-Senshu Univ

• AKIBA Yuuichi

  Department of Information Technology and Electronics, School of Science and Engineering, Ishinomaki

• Akiba Yuuichi

  Department Of Information Technology And Electronics Faculty Of Science And Engineering Ishinomaki S

• Yonezawa Yu

  Department Of Information Technology And Electronics Faculty Of Science And Engineering Ishinomaki S

• Wakatsuki Noboru

  Department Of Information Technology And Electronics Faculty Of Science And Engineering Ishinomaki S

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• Time-coordinated switching relay for arc discharge suppression(Session 3 : Relays)
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• Finite Element Analysis of Viscoelasticity of Test Pieces for Tactile Sensor
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