A study on breaking arc temperature distribution of low-voltage circuit breaker

被引：0
|
作者：
Zhao, J [1 ]
Liu, JM [1 ]
Tan, BH [1 ]
机构：
[1] Hebei Univ, Elect Informat Engn Sch, Baoding 071002, Peoples R China
来源：
PROCEEDINGS OF THE 2004 INTERNATIONAL CONFERENCE ON MACHINE LEARNING AND CYBERNETICS, VOLS 1-7 | 2004年
关键词：
breaking arc; irradiance; temperature measurement with colorimetric method; area CCD;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper an are radiant spectrum collecting system is constructed. The breaking arc radiant spectral intensities of low-voltage circuit breaker are measured by this system. Furthermore the temperature distribution of arc column can be calculated. The result shows: the temperature reached maximum in the prophase of arc burning. With the movement of contact the arc was stretched gradually and its high temperature areas gathered toward both ends. The temperature of its middle part dropped dramatically first, then the arc column was broken and It was quenched along with its temperature drop-off.
引用
收藏
页码：3913 / 3917
页数：5
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