IEICE TRANSACTIONS on Electronics
Effect of Magnetic Blow-Out and Air Flow on Break Arcs Occurring between Silver Electrical Contacts with Copper Runners
Summary :
Arc runners are fixed on silver electrical contacts. Break arcs are generated between the contacts in a 450VDC circuit. Break arcs are magnetically blown-out and air is blown to the break arcs. The air flow was not used to our previous reports with runners. Circuit current when contacts are closed is 10A. Flow rate of air Q is changed from 1 to 10L/min. Supply voltage E is changed from 200V to 450V. The following results are shown. Arc duration D tends to decrease with increasing flow rate Q. The number of reignitions N increases with increasing supply voltage E for each flow rate Q. The number of reignitions is the least when the flow rate Q is 2L/min.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E100-C No.9 pp.709-715
- Publication Date
- 2017/09/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E100.C.709
- Type of Manuscript
- Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices)
- Category
Authors
Haruki MIYAGAWA
Shizuoka University
Junya SEKIKAWA
Shizuoka University
Keyword
Latest Issue
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Haruki MIYAGAWA, Junya SEKIKAWA, "Effect of Magnetic Blow-Out and Air Flow on Break Arcs Occurring between Silver Electrical Contacts with Copper Runners" in IEICE TRANSACTIONS on Electronics,
vol. E100-C, no. 9, pp. 709-715, September 2017, doi: 10.1587/transele.E100.C.709.
Abstract: Arc runners are fixed on silver electrical contacts. Break arcs are generated between the contacts in a 450VDC circuit. Break arcs are magnetically blown-out and air is blown to the break arcs. The air flow was not used to our previous reports with runners. Circuit current when contacts are closed is 10A. Flow rate of air Q is changed from 1 to 10L/min. Supply voltage E is changed from 200V to 450V. The following results are shown. Arc duration D tends to decrease with increasing flow rate Q. The number of reignitions N increases with increasing supply voltage E for each flow rate Q. The number of reignitions is the least when the flow rate Q is 2L/min.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E100.C.709/_p
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@ARTICLE{e100-c_9_709,
author={Haruki MIYAGAWA, Junya SEKIKAWA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Effect of Magnetic Blow-Out and Air Flow on Break Arcs Occurring between Silver Electrical Contacts with Copper Runners},
year={2017},
volume={E100-C},
number={9},
pages={709-715},
abstract={Arc runners are fixed on silver electrical contacts. Break arcs are generated between the contacts in a 450VDC circuit. Break arcs are magnetically blown-out and air is blown to the break arcs. The air flow was not used to our previous reports with runners. Circuit current when contacts are closed is 10A. Flow rate of air Q is changed from 1 to 10L/min. Supply voltage E is changed from 200V to 450V. The following results are shown. Arc duration D tends to decrease with increasing flow rate Q. The number of reignitions N increases with increasing supply voltage E for each flow rate Q. The number of reignitions is the least when the flow rate Q is 2L/min.},
keywords={},
doi={10.1587/transele.E100.C.709},
ISSN={1745-1353},
month={September},}
Copy
TY - JOUR
TI - Effect of Magnetic Blow-Out and Air Flow on Break Arcs Occurring between Silver Electrical Contacts with Copper Runners
T2 - IEICE TRANSACTIONS on Electronics
SP - 709
EP - 715
AU - Haruki MIYAGAWA
AU - Junya SEKIKAWA
PY - 2017
DO - 10.1587/transele.E100.C.709
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E100-C
IS - 9
JA - IEICE TRANSACTIONS on Electronics
Y1 - September 2017
AB - Arc runners are fixed on silver electrical contacts. Break arcs are generated between the contacts in a 450VDC circuit. Break arcs are magnetically blown-out and air is blown to the break arcs. The air flow was not used to our previous reports with runners. Circuit current when contacts are closed is 10A. Flow rate of air Q is changed from 1 to 10L/min. Supply voltage E is changed from 200V to 450V. The following results are shown. Arc duration D tends to decrease with increasing flow rate Q. The number of reignitions N increases with increasing supply voltage E for each flow rate Q. The number of reignitions is the least when the flow rate Q is 2L/min.
ER -
English
