IEICE TRANSACTIONS on Electronics
Break Arcs Driven by Transverse Magnetic Field in a DC48 V/6-24 A Resistive Circuit
Summary :
Silver electrical contacts are separated to generate break arcs in a DC48 V/6-24 A resistive circuit. The transverse magnetic field formed by a permanent magnet is applied to the break arcs. A series of experiments are carried out for two different experimental conditions. One condition is a constant contact separating speed while the magnetic flux density is changed to investigate the shortening effect of the arc duration. Another condition is a constant magnetic flux density while the contact separating speed is changed to investigate the changes in the arc duration and the contact gap when the break arc is extinguished. As a result, with constant separating speed, it is confirmed that the duration of break arcs is shortened by the transverse magnetic field and the break arcs are extinguished when the arc length reaches a certain value L. Under the condition of constant transverse magnetic field, (i) the arc duration is shortened by increasing the separation speed; (ii) the contact gap when the break arc is extinguished is almost constant when the separating speed v is sufficiently faster than 5 mm/s.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E94-C No.9 pp.1381-1387
- Publication Date
- 2011/09/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E94.C.1381
- Type of Manuscript
- Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices – Papers selected from International Session on Electro-Mechanical Devices (IS-EMD2010) and other research results –)
- Category
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Toru SUGIURA, Junya SEKIKAWA, Takayoshi KUBONO, "Break Arcs Driven by Transverse Magnetic Field in a DC48 V/6-24 A Resistive Circuit" in IEICE TRANSACTIONS on Electronics,
vol. E94-C, no. 9, pp. 1381-1387, September 2011, doi: 10.1587/transele.E94.C.1381.
Abstract: Silver electrical contacts are separated to generate break arcs in a DC48 V/6-24 A resistive circuit. The transverse magnetic field formed by a permanent magnet is applied to the break arcs. A series of experiments are carried out for two different experimental conditions. One condition is a constant contact separating speed while the magnetic flux density is changed to investigate the shortening effect of the arc duration. Another condition is a constant magnetic flux density while the contact separating speed is changed to investigate the changes in the arc duration and the contact gap when the break arc is extinguished. As a result, with constant separating speed, it is confirmed that the duration of break arcs is shortened by the transverse magnetic field and the break arcs are extinguished when the arc length reaches a certain value L. Under the condition of constant transverse magnetic field, (i) the arc duration is shortened by increasing the separation speed; (ii) the contact gap when the break arc is extinguished is almost constant when the separating speed v is sufficiently faster than 5 mm/s.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E94.C.1381/_p
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@ARTICLE{e94-c_9_1381,
author={Toru SUGIURA, Junya SEKIKAWA, Takayoshi KUBONO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Break Arcs Driven by Transverse Magnetic Field in a DC48 V/6-24 A Resistive Circuit},
year={2011},
volume={E94-C},
number={9},
pages={1381-1387},
abstract={Silver electrical contacts are separated to generate break arcs in a DC48 V/6-24 A resistive circuit. The transverse magnetic field formed by a permanent magnet is applied to the break arcs. A series of experiments are carried out for two different experimental conditions. One condition is a constant contact separating speed while the magnetic flux density is changed to investigate the shortening effect of the arc duration. Another condition is a constant magnetic flux density while the contact separating speed is changed to investigate the changes in the arc duration and the contact gap when the break arc is extinguished. As a result, with constant separating speed, it is confirmed that the duration of break arcs is shortened by the transverse magnetic field and the break arcs are extinguished when the arc length reaches a certain value L. Under the condition of constant transverse magnetic field, (i) the arc duration is shortened by increasing the separation speed; (ii) the contact gap when the break arc is extinguished is almost constant when the separating speed v is sufficiently faster than 5 mm/s.},
keywords={},
doi={10.1587/transele.E94.C.1381},
ISSN={1745-1353},
month={September},}
Copy
TY - JOUR
TI - Break Arcs Driven by Transverse Magnetic Field in a DC48 V/6-24 A Resistive Circuit
T2 - IEICE TRANSACTIONS on Electronics
SP - 1381
EP - 1387
AU - Toru SUGIURA
AU - Junya SEKIKAWA
AU - Takayoshi KUBONO
PY - 2011
DO - 10.1587/transele.E94.C.1381
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E94-C
IS - 9
JA - IEICE TRANSACTIONS on Electronics
Y1 - September 2011
AB - Silver electrical contacts are separated to generate break arcs in a DC48 V/6-24 A resistive circuit. The transverse magnetic field formed by a permanent magnet is applied to the break arcs. A series of experiments are carried out for two different experimental conditions. One condition is a constant contact separating speed while the magnetic flux density is changed to investigate the shortening effect of the arc duration. Another condition is a constant magnetic flux density while the contact separating speed is changed to investigate the changes in the arc duration and the contact gap when the break arc is extinguished. As a result, with constant separating speed, it is confirmed that the duration of break arcs is shortened by the transverse magnetic field and the break arcs are extinguished when the arc length reaches a certain value L. Under the condition of constant transverse magnetic field, (i) the arc duration is shortened by increasing the separation speed; (ii) the contact gap when the break arc is extinguished is almost constant when the separating speed v is sufficiently faster than 5 mm/s.
ER -
English
