直击雷是带电云层(雷云)与建筑物、其它物体、大地或防雷装置之间发生的迅猛放电现象,并由此伴随而产生的电效应、热效应或机械力等一系列的破坏作用。
...灾措施及检测概述-中大网校论文网 关键词:直击雷;感应雷;球形雷;雷电电磁脉冲 [gap=532]Key words: Attack the thunder directly; Reaction thunder; Spherical thunder; Electric magnetic pulse of thunder and li..
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Researches indicate that the main factor of 10kV overhead distribution lines' flashover or faults by lightning is induced lightning instead of direct lightning,the proportion of the faults by induced lightning exceeds 90%.
有研究表明,10kV架空配电线路由雷击引起的线路闪络或故障的主要因素不是直击雷过电压而是感应雷过电压,感应雷过电压导致的故障比例超过90%。
参考来源 - 架空配电线路感应雷过电压计算与防护的研究There are six main means of lightning protection: direct stroke lightning protection technique, earth connection technique, isoelectric level connection technique, shield technique, installing electronic arrester and synthetical wire layout technique.
归纳起来有六项措施:直击雷防护技术、共用接地系统、等电位连接技术、屏蔽技术、安装电子避雷器、综合布线技术。
参考来源 - 建筑物雷电防护技术的研究与应用·2,447,543篇论文数据,部分数据来源于NoteExpress
本文针对高层建筑的直击雷和雷电波入侵的防护提出了一些新的看法。
The subject presents some new opinions on avoiding thunderstroke and strike of the wave of thunder and lightning.
专家所指的配电线路雷电事故包含了直击雷事故和雷电感应过电压事故。
Experts referred to in power distribution lines lightning incident includes direct lightning and thunder and lightning induced overvoltage accident.
网状等电位连接能使现场得到一条相对较低的地阻路径,分流直击雷入地。
Meshed bonding enables a site to achieve a considerably lower ground resistance pathway for diverting direct lightning strikes to earth ground.
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