Experimental Investigation on the Influence of Axial Magnetic Field Distribution on Resisting the Constriction of a High-Current Vacuum Arc

2009 ◽  
Vol 11 (3) ◽  
pp. 290-292 ◽  
Author(s):  
Shi Zongqian ◽  
Liu Zhigang ◽  
Jia Shenli ◽  
Song Xiaochuan ◽  
Wang Lijun
Keyword(s):  
Magnetic Field ◽  
Experimental Investigation ◽  
Field Distribution ◽  
Axial Magnetic Field ◽  
Magnetic Field Distribution ◽  
Vacuum Arc ◽  
High Current

The Influence of Axial Magnetic Field Distribution on High-Current Vacuum Arc

2009 ◽  
Vol 37 (8) ◽  
pp. 1446-1451 ◽  
Author(s):  
Zongqian Shi ◽  
Shenli Jia ◽  
Xiaochuan Song ◽  
Zhigang Liu ◽  
Hong Dong ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Field Distribution ◽  
Axial Magnetic Field ◽  
Magnetic Field Distribution ◽  
Vacuum Arc ◽  
High Current

The Influence of Axial-Magnetic-Field Distribution on the Initial Expansion Process in Triggered Vacuum Arc

2009 ◽  
Vol 37 (8) ◽  
pp. 1452-1457 ◽  
Author(s):  
Zongqian Shi ◽  
Shenli Jia ◽  
Hong Dong ◽  
Zhigang Liu ◽  
Xiaochuan Song ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Field Distribution ◽  
Axial Magnetic Field ◽  
Magnetic Field Distribution ◽  
Vacuum Arc ◽  
Expansion Process

A New-Type Contact Structure of Vacuum Interrupters with the Saddle-Shaped Axial Magnetic Field Distribution

2012 ◽  
Vol 614-615 ◽  
pp. 1138-1141 ◽  
Author(s):  
Peng Sun ◽  
Cong Jun Xue
Keyword(s):  
Magnetic Field ◽  
Field Distribution ◽  
Axial Magnetic Field ◽  
Short Circuit ◽  
Circuit Breaker ◽  
Short Circuit Current ◽  
Magnetic Field Distribution ◽  
Vacuum Arc ◽  
Vacuum Circuit Breaker ◽  
Type Contact

The Axial Magnetic Field (AMF) applied to the arc vacuum column in the vacuum tube can make the vacuum arc keeping in diffusion state, provided that the short circuit current to be interrupt is within a critical value. In the results, the breaking ability of Vacuum Interrupters can be highly improved with the help of the AMF. The experimental study has proved that the AMF should be sufficient strong and have optimum distribution, in order to improve the breaking capacity of vacuum circuit breaker. This paper presents a novel axial magnetic contact with the concave axial magnetic field distribution and its 3-d simulation.

Radiation Power of a High-Current Vacuum Arc Stabilized by an Axial Magnetic Field in the Visible and UV Ranges of the Spectrum

2021 ◽  
Vol 47 (2) ◽  
pp. 118-121
Author(s):  
Yu. A. Barinov ◽  
K. K. Zabello ◽  
A. A. Logachev ◽  
I. N. Poluyanova ◽  
E. V. Sherstnev ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Axial Magnetic Field ◽  
Radiation Power ◽  
Vacuum Arc ◽  
High Current

Experimental Investigation on the Initial Expansion Process in a Drawn Vacuum Arc and the Influence of Axial Magnetic Field

2012 ◽  
Vol 40 (2) ◽  
pp. 528-534 ◽  
Author(s):  
Xiaochuan Song ◽  
Zongqian Shi ◽  
Shenli Jia ◽  
Zhonghao Qian ◽  
Chang Liu ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Experimental Investigation ◽  
Axial Magnetic Field ◽  
Vacuum Arc ◽  
Expansion Process
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