1) shielding failure flash-over
绕击跳闸
1.
Electro-geometric (EGM) model is now the most popular method for the shielding failure flash-over rate(SFFOR) calculation.
绕击是超高压、特高压输电线路雷击跳闸的主要原因,山区绕击跳闸率计算相对平原更为复杂。
2) shielding failure trip-out rate
绕击跳闸率
1.
To evaluate the shielding failure trip-out rate of the transmission lines accurately,a new model combining electromagnetic transient program(EMTP) simulation with Monte Carlo method is presented,where all random factors are taken into account and the higher accuracy for electromagnetic transient analysis of EMTP is kept.
为了能够更精确地计算输电线路的绕击跳闸率,将电磁暂态程序EMTP与蒙特卡罗法相结合,提出了一种新的计算输电线路绕击跳闸率的模型。
2.
This paper presents an algorithm of shielding failure trip-out rate (SFTOR) of overhead transmission line based on Monte Carlo method.
为了准确评价线路绕击耐雷性能,本文提出一种基于蒙特卡罗法计算输电线路绕击跳闸率的算法。
3.
The projection of exposed surface on the ground is adopted to calculate shielding failure trip-out rate.
为研究500kV高杆塔输电线路的绕击耐雷性能,采用改进的电气几何模型算法,通过暴露弧地面投影计算了线路的绕击跳闸率。
3) lightning shielding failure trip
雷电绕击跳闸
4) lightning trip-out
雷击跳闸
1.
Analysis and countermeasures on 220 kV and above transmission line lightning trip-out
江西电网220kV及以上输电线路雷击跳闸分析及对策研究
2.
Therefore the frequency of lightning trip-out has been greatly reduced.
通过分析雷击故障频繁发生的原因,研究改进措施,对比襄樊地区防雷改造阶段性成果,采用补加或更换接地线、线路调爬、安装可控避雷针的方法可以大幅度降低雷击跳闸次数。
3.
The statistics of lightning trip-out rates of transmission line of Guangyuan Electric Power Bureau over the years are carried out.
统计了广元电业局历年来输电线路雷击跳闸率,采取的防范措施以及取得的防雷效果。
5) lightning strike
雷击跳闸
1.
Regarding the special topograph and landforms,It particularly analyses the characteristics,reasons,and preventive measures of lightning strike of 220 kV and above transmission lines of shanxi power network,and puts forward the countermeasures.
针对山西省特殊的地形地貌详细分析了山西电网220kV及以上输电线路雷击跳闸的特点、原因和防范措施,并提出对策。
6) lightning trip
雷击跳闸
1.
By analysing the reason of lightning trip on 10kV power continuous line of integrated load,combining design and research of electric power engineering of JiuJinQu railway,some reasonable lighting proof measurements are bringed to improve lighting proof level of power continuous line.
通过分析山区铁路10 kV电力贯通线路雷击跳闸产生的原因,结合九景衢铁路电力设计提出一些合理的防雷方式,以提高送电线路耐雷水平。
补充资料：2,9-二甲基-4,7-二苯基-1,10-菲绕啉
CAS：4733-39-5
分子式：C26H20N2
中文名称：2,9-二甲基-4,7-二苯基-1,10-菲绕啉；浴铜灵；2,9-二甲基-4,7-二苯基-1,10-菲啰啉
英文名称：10-Phenanthroline, 2,9-dimethyl-4,7-diphenyl-1；2,9-dimethyl-4,7-diphenyl-10-phenanthroline；bathocuproine；2,9-Dimethyl-4,7-diphenyl-1,10；1,10-Phenanthroline,2,9-dimethyl-4,7-diphenyl-
分子式：C26H20N2
中文名称：2,9-二甲基-4,7-二苯基-1,10-菲绕啉；浴铜灵；2,9-二甲基-4,7-二苯基-1,10-菲啰啉
英文名称：10-Phenanthroline, 2,9-dimethyl-4,7-diphenyl-1；2,9-dimethyl-4,7-diphenyl-10-phenanthroline；bathocuproine；2,9-Dimethyl-4,7-diphenyl-1,10；1,10-Phenanthroline,2,9-dimethyl-4,7-diphenyl-
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条