fault arc detail 故障电弧
Series Fault Arc 串联型故障电弧
electrical wire fault arc 电线故障电弧
Performance bearing inside fault arc 耐内部故障电弧性能
arc fault 电弧故障
The results show that the signature band of sound wave is within the range from 5 kHz to 10 kHz before fault arc taking place,and variable in both width and center with different electrode shapes,space between electrodes,and discharge voltage.
研究结果表明:故障电弧发生之前,电弧声的频率主要分布在5～10kHz的特征频段内,其带宽、频率中心和能量强度与电极形状、放电距离、放电电压等试验条件有关。
参考来源 - 开关柜内部弧光短路伴生弧声的频谱特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The research achievements of the protection of fault arc at abroad were reviewed.
综述国外近年来在电弧故障防护方面的研究成果。
The physical phenomenon of fault arc was described and the standard of the protection of fault arc was introduced.
在阐述故障电弧物理现象的基础上，介绍了故障电弧防护标准。
After analysing a few of conventional protective circuits, it is point out that these circuits can not carry out overall protection on fault arc.
在分析了目前常用的几种常规保护线路后指出，它们并不能对故障电弧进行全面保护。
应用推荐