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http://dx.doi.org/10.5370/KIEEP.2010.59.2.146

Distribution Function and Drift Velocities in Mixtures of SF6 and Ar  

Kim, Sang-Nam (인천대학교 전기공학과)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers P / v.59, no.2, 2010 , pp. 146-150 More about this Journal
Abstract
Distribution Function and Drift velocities for electrons in $SF_6$-Ar mixtures gases used by MCS-BEq algorithm has been analysed over the E/N range 30~300[Td] by a two term Boltzmann equation and by a Monte Carlo simulation using a set of electron cross sections determined by other authors, experimentally the electron swarm parameters for 0.2[%] and 0.5[%] $SF_6$-Ar mixtures were measured by time-of-flight method. The results obtained in this work will provide valuable information on the fundamental behaviors of electrons in weakly ionized gases and the role of electron attachment in the choice of better gases and unitary gas dielectrics or electro negative components in dielectric gas mixtures. The results show that the deduced electron drift velocities agree reasonably well with theoretical for a rang of E/N values.
Keywords
Mixture Gases; Drift Velocities; Distribution Function; Monte Carlo Simulation;
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