Monday 7
A. Arcs
Chair: Y. Tanaka - Each talk is 10'+2' duration
› 15:45 - 16:00 (15min)
› Cabannes
Effects of Nozzle Geometry on SF6 Arc Thermal Interruption
Quan Zhang  1, @  , Joseph Yan  1, *, @  , Michael Fang  1, @  
1 : Department of Electrical Engineering and Electronics, University of Liverpool
Brownlow Hill Liverpool, L69 3GJ, United Kingdom -  United Kingdom
* : Corresponding author

The effects of nozzle geometry on SF6 arc thermal interruption are investigated using the Prandtl mixing length model. The measured and computed RRRV for three different nozzles are used to evaluate the influence of nozzle geometry on turbulence level.

Subject : : Oral
Topics : A. Arcs
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