Radiation Transfer in SF6+Cu Arc Plasmas
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F03%3APU38607" target="_blank" >RIV/00216305:26220/03:PU38607 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Radiation Transfer in SF6+Cu Arc Plasmas
Original language description
An electric (switching) arc between separated contacts is an integral part of a switching process. For any kind of high power circuit breakers, the basic mechanism is the extinguishing of the switching arc at the natural current zero by gas convection. The switching arc is responsible for proper disconnecting of a circuit. In the mid and high voltage region, SF6 self-blast circuit breakers are widely used. Radiation transfer is dominant energy exchange mechanism during the high current period of the swiitching operation. Detailed information about the local arc structure can only be given by mathematical models, which allow the calculation of the distribution of emission and absorption throughout the entire arc plasma volume. Recently, we have used anapproximate method of partial characteristics to evaluate the radiation properties of pure SF6 and various mixtures of SF6 with PTFE (material of ablation nozzle) [1], [2]. In this paper, method of partial characteristics has been used to
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F02%2F1027" target="_blank" >GA202/02/1027: The study of processes influencing radial transport of energy in a liquid-stabilized electric arc</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of XVth Symposium on Physics of Switching Arc
ISBN
80-214-2307-2
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
7-12
Publisher name
UVEE FEKT
Place of publication
Brno
Event location
Nové město na Moravě
Event date
Sep 22, 2003
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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