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IEICE Trans

Naoki KANDA

Numerical Analysis of Dependence of Airflow Distribution between Electrical Contacts with an Airflow Hole for Blowing Out of Break Arcs on Hole Diameter
Shinya KATO Naoki KANDA Junya SEKIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2025/12/01
Vol. E108-C  No. 12  pp. 599-602
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
break arc, electro-magnetic relay, airflow, electrical contacts, 
 Summary | Full Text:PDF
Effective Shape of Electrical Contacts to Shorten Duration of Break Arcs Generated between Contacts with Airflow Ejection Structure
Naoki KANDA Junya SEKIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2025/09/01
Vol. E108-C  No. 9  pp. 438-441
Type of Manuscript:  BRIEF PAPER
Category: Electromechanical Devices and Components
Keyword: 
break arc, electrical contacts, high-speed camera, airflow, 
 Summary | Full Text:PDF
Effect of Airflow Rate Blown from a Contact Surface on Break Arcs Occurring in a 100VDC/5A Resistive Circuit
Naoki KANDA Junya SEKIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2024/12/01
Vol. E107-C  No. 12  pp. 522-525
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
break arc, electrical contacts, high-speed camera, relay, 
 Summary | Full Text:PDF