The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Vues en texte intégral
118
Quand AgSnO2 les contacts ont été actionnés pour couper un courant de charge inductif CC de 14 V-12 A, 20 V-7 A ou 20 V-17 A à une vitesse d'ouverture des contacts de 10 mm/s ou plus lente, l'application d'un champ magnétique externe a entraîné une réduction de la durée de l'arc de coupure, même sans magnétique. souffler. Une simple estimation de la force de Lorentz à appliquer sur la colonne d'arc a révélé qu'une certaine amplitude minimale de la force de Lorentz semble être requise pour initier le soufflage de l'arc. Certaines relations entre l'amplitude de la force de Lorentz et le moment de la transition de phase métallique à gazeuse ont également été constatées.
Seika TOKUMITSU
Chitose Institute of Science and Technology
Makoto HASEGAWA
Chitose Institute of Science and Technology
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copier
Seika TOKUMITSU, Makoto HASEGAWA, "Relationships between Break Arc Behaviors of AgSnO2 Contacts and Lorentz Force to be Applied by an External Magnetic Force in a DC Inductive Load Circuit Up to 20V-17A" in IEICE TRANSACTIONS on Electronics,
vol. E102-C, no. 9, pp. 641-645, September 2019, doi: 10.1587/transele.2019EMS0001.
Abstract: When AgSnO2 contacts were operated to break an inductive DC load current of 14V-12A, 20V-7A or 20V-17A at a contact opening speed of 10mm/sec or slower, application of an external magnetic field resulted in reductions in break arc durations even without magnetic blowing. Simple estimation of Lorentz force to be applied onto arc column revealed that a certain minimum magnitude of Lorentz force seems to be required for initiating arc blowing. Certain relationships between the Lorentz force magnitude and the timing of metallic-to-gaseous phase transition were also found to exist.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.2019EMS0001/_p
Copier
@ARTICLE{e102-c_9_641,
author={Seika TOKUMITSU, Makoto HASEGAWA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Relationships between Break Arc Behaviors of AgSnO2 Contacts and Lorentz Force to be Applied by an External Magnetic Force in a DC Inductive Load Circuit Up to 20V-17A},
year={2019},
volume={E102-C},
number={9},
pages={641-645},
abstract={When AgSnO2 contacts were operated to break an inductive DC load current of 14V-12A, 20V-7A or 20V-17A at a contact opening speed of 10mm/sec or slower, application of an external magnetic field resulted in reductions in break arc durations even without magnetic blowing. Simple estimation of Lorentz force to be applied onto arc column revealed that a certain minimum magnitude of Lorentz force seems to be required for initiating arc blowing. Certain relationships between the Lorentz force magnitude and the timing of metallic-to-gaseous phase transition were also found to exist.},
keywords={},
doi={10.1587/transele.2019EMS0001},
ISSN={1745-1353},
month={September},}
Copier
TY - JOUR
TI - Relationships between Break Arc Behaviors of AgSnO2 Contacts and Lorentz Force to be Applied by an External Magnetic Force in a DC Inductive Load Circuit Up to 20V-17A
T2 - IEICE TRANSACTIONS on Electronics
SP - 641
EP - 645
AU - Seika TOKUMITSU
AU - Makoto HASEGAWA
PY - 2019
DO - 10.1587/transele.2019EMS0001
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E102-C
IS - 9
JA - IEICE TRANSACTIONS on Electronics
Y1 - September 2019
AB - When AgSnO2 contacts were operated to break an inductive DC load current of 14V-12A, 20V-7A or 20V-17A at a contact opening speed of 10mm/sec or slower, application of an external magnetic field resulted in reductions in break arc durations even without magnetic blowing. Simple estimation of Lorentz force to be applied onto arc column revealed that a certain minimum magnitude of Lorentz force seems to be required for initiating arc blowing. Certain relationships between the Lorentz force magnitude and the timing of metallic-to-gaseous phase transition were also found to exist.
ER -