Electrode voltage fall and total voltage of a transient arc

Valensi F.; Ratovoson L.; Razafinimanana M.; Masquere M.; Freton P.; Gleizes A.

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Electrode voltage fall and total voltage of a transient arc

机译：电极电压下降和瞬变电弧的总电压

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This paper deals with an experimental study of the components of a transient arc total voltage with duration of a few tens of ms and a current peak close to 1000 A. The cathode tip is made of graphite whereas the flat anode is made either of copper or of graphite; the electrodes gap is a few mm. The analysis of the electrical parameters is supported and validated by fast imaging and by two models: the first one is a 2D physical model of the arc allowing to calculate both the plasma temperature field and the arc voltage; the second model is able to estimate the transient heating of the graphite electrode.

机译：本文对瞬态电弧总电压（持续时间为数十毫秒，电流峰值接近1000 A）的组成部分进行了实验研究。阴极尖端由石墨制成，而扁平阳极由铜或铜制成。石墨电极间隙为几毫米。通过快速成像和两个模型来支持和验证电参数的分析：第一个模型是电弧的二维物理模型，可以计算等离子体温度场和电弧电压。第二个模型能够估计石墨电极的瞬态加热。

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《Journal of Physics, D. Applied Physics: A Europhysics Journal》 |2016年第25期|共13页
作者
Valensi F.; Ratovoson L.; Razafinimanana M.; Masquere M.; Freton P.; Gleizes A.;
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正文语种 eng
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关键词
transient arc; electrode voltage fall; arc voltage measurement; 2D model;

机译：瞬态电弧电极压降电弧电压测量二维模型;

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1. Electrode voltage fall and total voltage of a transient arc [J] . Valensi F., Ratovoson L., Razafinimanana M., Journal of Physics, D. Applied Physics: A Europhysics Journal . 2016,第25期

机译：电极电压下降和瞬变电弧的总电压
2. Anode-fall and cathode-fall voltages of air arc in atmosphere between silver electrodes [J] . Hemmi R., Yokomizu Y., Matsumura T. Journal of Physics, D. Applied Physics: A Europhysics Journal . 2003,第9期

机译：银电极之间的气氛中空气电弧的阳极下降电压和阴极下降电压
3. Anode-fall Voltages of Air Arcs Between Electrodes of Copper, Silver and Tungsten at Currents up to 1500 A [J] . Rei Hemmi, Yasunobu Yokomizu, Toshiro Matsumura 電気学会論文誌 B:電力·エネルギー部門誌 . 2004,第1期

机译：电流高达1500 A时，铜，银和钨电极之间的空气电弧阳极下降电压
4. Electrode fall voltage of air arc at atmospheric pressure with Cu, Ag-SnO{sub}2 and Ag-CdO electrodes [C] . Rikiya Kato, Tsutomu Fukumori, Yasunobu Yokomizu, 電気学会全国大会 . 2000

机译：用Cu，Ag-SnO {Sub} 2和Ag-CDO电极在大气压下的空气弧电极电极下降电压
5. An investigation of the influence of a transverse magnetic field on the formation of large anode fall voltages in low-pressure arcs. [D] . Foster, John Edison. 1996

机译：研究横向磁场对低压电弧中较大的阳极下降电压形成的影响。
6. Effects of stimulating the acetylcholine receptor on the current-voltage relationships of the smooth muscle membrane studied by voltage clamp of potential recorded by micro-electrode. [O] . T B Bolton 1975

机译：通过微电极记录的电位钳位电压研究乙酰胆碱受体对平滑肌膜电流-电压关系的影响。
7. Anode-fall Voltages of Air Arcs Between Electrodes of Copper, Silver and Tungsten at Currents up to 1500 A [O] . Rei Hemmi, Yasunobu Yokomizu, Toshiro Matsumura 2004

机译：铜，银和钨电极之间的空气弧的阳极落极电压，电流高达1500a

Electrode voltage fall and total voltage of a transient arc

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