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- And it is certified that the device is very useful to prevent insulated overhead line breakage and insulator damage from lightning overvoltage faults. 作为配电线路中的架空绝缘电缆的过电压保护装置,可有效地防止雷害造成的断线、绝缘子损坏等事故,避免因断路器动作中断供电而影响供电可靠性。
- Based on the principle of refraction and reflection, it is analyzed why electrified-opened-switch is easy damaged by lightning overvoltage. 从过电压的折射和反射的原理出发,分析了带电开口运行开关容易遭受雷电过电压损坏的根本原因,提出了相应的改进保护措施。
- This paper proposed the method of lightning overvoltage real-time monitoring of generators, which has combined the multiconductor transmission line theory and FFT. 本文提出的大型发电机雷电过电压在线监测分析方法,采用实时性较好的信号测量方法,将多导体传输线理论与快速傅立叶变换相结合进行信号处理和计算,具有一定的现实意义。
- Research on Electrified-opened-swith Protected from Lightning Overvoltage 带电开口运行开关防雷击过电压的探讨
- Lightning zigzagged across the sky. 闪电曲折地在天空划过。
- Suppressing Lightning Overvoltage in Automatic Meteorological Station by Ferrite 铁氧体对自动气象站雷电过电压抑制
- Shallowly discusses the means of communication thunder and lightning overvoltage protective measure 浅谈通信设施雷电过电压防护措施
- A child was struck down by lightning in the storm. 暴风雨中,一个小孩被雷电击倒。
- Lightning flashed during the storm. 暴风雨中闪电大作。
- Police made a lightning raid on the house. 警方突然查抄了那座房子。
- Saturday afternoons go by like lightning! 星期六的下午象闪电一样转瞬即逝!
- The tree was struck by lightning. 那棵树被雷电击中了。
- This type of overvoltage is called lightning incoming wave4. 此类过电压称为雷电侵入波。
- Lightning usually accompanies thunder. 闪电通常伴有雷声。
- The huge tree split when struck by lightning. 这棵大树遭雷击时被劈开了。
- She's as quick as lightning on the tennis court. 她在网球场上疾如闪电。
- The little girl is afraid of thunder and lightning. 这小女孩害怕雷声和闪电。
- The ignition of the forest was caused by lightning. 森林起火是由雷电引起的。
- Flashes of lightning illuminated the scene. 闪电的亮光照亮了现场。
- A lightning conductor protects a building from damage by lightning. 避雷针可保护建筑物不受雷击的破坏。
