Thermodynamic Properties at High Temperatures and Particles Present After Arc Extinction in CO_2-CF_3I Mixture
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概要
- 論文の詳細を見る
Fundamental investigations were carried out to find out the admixing influence of CF3I to CO2. Firstly, thermodynamic properties at 0.1MPa were derived in a temperature range of 300-30,000K for various CF3I-concentrations XCF3I. Secondly, from the thermodynamic properties, a temperature-reduction factor was determined as a function of the temperature for different XCF3I. This determination led to the suggestion that admixture of CF3I to CO2 at XCF3I above 0.9 can produce a rapid effect on decay in the temperature of an extinguishing arc. Finally, the principal particles present after an arc extinction were obtained in consideration of the phase transformation of iodine molecules at 0.1MPa. For instance, the principal particles proved to be CO2, CF4 and CO in the gaseous phase and I2 in the solid phase for XCF3I of 0.01-0.94.
- 社団法人 電気学会の論文
- 2009-10-01
著者
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Yokomizu Yasunobu
Department of Electrical Engineering and Computer Science, Nagoya University
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Matsumura Toshiro
Department of Electrical Engineering and Computer Science, Nagoya University
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Matsumura Toshiro
Department Of Electrical Engineering And Computer Science Nagoya University
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Yokomizu Yasunobu
Department Of Electrical Engineering And Computer Science Nagoya University
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OCHIAI Ryusuke
Department of Electrical Engineering and Computer Science, Nagoya University
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Ochiai Ryusuke
Department Of Electrical Engineering And Computer Science Nagoya University
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