lightning stroke
[气象] 雷击
2026-03-21 17:25 浏览次数 14
[气象] 雷击
lightning-stroke counter雷击计数器
lightning return stroke雷电回击
lightning directly stroke protections直击雷保护
lightning-stroke overvoltage雷击过电压
lightning direct stroke直击雷电
lightning return stroke models闪电回击模型
lightning directly stroke protection直击雷保护
thunder bolt雷击
Lightning First Stroke首次雷击
a simulating experiment on the effectcau; ed by lightning stroke on microwave communication towers were carried out.
本文介绍了雷击微波塔时天馈线电缆分流和机房内磁场强度的模拟试验结果。
lightning stroke is one of the important factors affecting the secure operation of wind farm.
雷击是影响风力发电场运行安全的主要因素之一。
lightning stroke fault may cause power interruption and over-voltage due to lightning stroke may do harm to electronic apparatus.
雷击故障能够造成电力中断,雷击产生的过电压,会对用户微电子设备造成损害。
for the circular lightning stroke ratio of high towers and poles the electrical geometric model analysis and calculation are recommended with consideration of influence of tile angle.
高桿塔绕击率建议采用电气几何模型分析和计算,并考虑倾斜角影响。
should external electric and telecommunication lines entering structures with external lightning protection system (lps) be protected against the effect of a direct lightning stroke striking that lps?
带有外部雷击防护系统(lps)的外部电力线及通信线在进入建筑物时,是否应进一步考虑防护,以避免直击雷对lps的影响?
the insulation-tube arrester has a series of characters which are better than the common lightning arrester through lightning stroke experiments.
通过绝缘管型引雷针与普通导体避雷针的雷击模拟实验对比,得到其一系列优良特性。
the principal cause of lightning stroke failures occurred in uhv transmission lines is the shielding failure, so it is suggested to adopt the negative protecting angle for uhvdc transmission lines.
引起特高压输电线路雷击故障的主要因素是雷电绕击,建议特高压输电线路采用负保护角运行。
study on transient characteristics of overhead transmission lines due to direct lightning stroke is significant to the development of transient based protection and its reliability improvement.
研究和识别输电线路直击雷的暂态特征对研制基于暂态量的保护及提高其可靠性都具有十分重要的意义。
in the factors influencing the secure operation of wind farm , the lightning stroke is an important one.
在影响风电场安全运行的诸多因素中,遭受雷击是一个重要方面。
the main contents and aims of lightning stroke assessment are discussed.
对雷击风险评估的主要内容和目的进行了探讨。
the calculated synthetic indexes of forest combustibility are 395 and 423, that build a fire for lightning stroke according with practical situation;
计算的森林可燃性的综合指标为395、423,表明应是雷击起火,与实际情况相符。
whereas there is few research about lightning stroke in our country, the paper suggests collecting the basic data in china, and set…
鑒于国内目前对雷电通道的研究较少,建议开展对雷电参数基础数据的收集整理工作,并建立适合于中国雷击特点的雷击模型。
lightning stroke is one of the important reasons that result in power failure. tower lightning surge response performance is the important factor deciding transmission line lightning over-voltage.
雷击是导致输电线路故障的重要原因之一,桿塔的雷电沖击响应特性是决定输电线路雷电过电压的重要因素。
in this paper the model of wind turbines is established and the transient overvoltage caused by lightning stroke is calculated and analyzed.
该文建立了相关的风电机组模型,对雷击引起的暂态过电压进行了计算分析。
the body of lightning stroke injury might appear the pattern of arborization owing to phlebitis of electricity burn.
雷击伤人体可出现树枝状花纹是因电灼性静脉炎引起。
analysis from theory of lightning stroke shows that conventional measures for prevention of lightning cannot improve the level of lightning prevention of opgw.
从雷击理论来分析,常规的防雷措施是不能提高opgw的抗雷击水平的。
the mechanism of broken strand was studied, lightning stroke tests were carried out, and the conclusion of analysis was verified.
调查分析和雷击试验均表明:选线断股的原因是雷击;
result: electric spark burn could be treated as ordinary burn. lightning stroke needs early treatment including debridement and skin grafting to cover the wound, etc.
结果:单纯电火花烧伤的治疗和一般烧伤相同,电击伤多为早期清创,植皮覆盖创面。
simulation of overvoltage and flashover caused by lightning stroke at towers of hvdc transmission line;
为了超高压输电线路防雷计算的需要,建立了新的桿塔模型,即多波阻抗模型。
transient behaviors of overhead transmission lines due to indirect lightning stroke are analyzed and their influences on transient based protection are discussed in the paper.
该文对架空输电线路感应雷电沖击所产生的暂态过程进行了详细的分析,并由此引出其对基于暂态量保护所造成的影响;