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AUBRECHT, V., BARTLOVÁ, M., DOHNAL, P.
Originální název
Net Emission Coefficients in SF6 Arc Plasmas With Cu Admixture
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Recently, we have used an approximate method of partial characteristics to evaluate the radiation properties of pure SF6 arc plasmas. Our data of radiative heat transfer have been widely used for modeling of a switching process in high power circuit breakers with SF6 gas as an insulation and quenching medium. In this paper, we extended the data for Cu vapor contribution. We present net emission coefficients which take into account vaporization from Cu contacts. We treated various mixtures of SF6 and Cu with 1%, 5% and 10% of Cu admixture, respectively. It follows from the results that Cu vapor contributes to the higher radiation emission.
Klíčová slova v angličtině
Plasma radiation, SF6 arc, method of partial characteristics
Autoři
Rok RIV
2003
Vydáno
15. 9. 2003
Nakladatel
Institute of Molecular and Atomic Physics
Místo
Minsk, Belarus
ISBN
5-85389-039-5
Kniha
Proceedings of IV International Conference "Plasma Physics and Plasma Technology"
Strany od
277
Strany do
280
Strany počet
4
BibTex
@inproceedings{BUT9510, author="Vladimír {Aubrecht} and Milada {Bartlová} and Petr {Dohnal}", title="Net Emission Coefficients in SF6 Arc Plasmas With Cu Admixture", booktitle="Proceedings of IV International Conference {"}Plasma Physics and Plasma Technology{"}", year="2003", pages="277--280", publisher="Institute of Molecular and Atomic Physics", address="Minsk, Belarus", isbn="5-85389-039-5" }