1)  this level of OPGW coping with lighting strike
耐雷击水平
2)  lightning withstand level
耐雷水平
1.
On lightning withstand level of composite insulators;
合成绝缘子耐雷水平的探讨
2.
The influence of the line arrester on the lightning withstand level of 35 kV transmission lines was simulated and calculated by electromagnetic transient software ATP-EMTP.
研究了在35 kV输电线路雷电"易击段"绝缘子串上并接线路避雷器来提高线路耐雷水平的方法。
3.
There are two indexes to evaluate the power line performance on preventing lightning strikes: the one is the lightning trip-out rate,the other is the lightning withstand level of the power line.
衡量线路防雷性能优劣的重要指标有两个:一是线路雷击跳闸率;二是线路耐雷水平。
3)  lightning performance
耐雷性能
1.
The lightning performance calculation of back flashover for 500 AC transmission lines with Quadruple-Circuits on single tower are obtained by the EGM(Electro-geometrical Model).
为解决架设500kV同塔四回输电线路高杆塔时的雷害问题,运用改进的电气几何模型法及电磁暂态仿真程序计算了杆塔的绕击耐雷性能,得出了不同杆塔呼称高度、地面倾角、杆塔保护角和击距系数等参数时的绕击跳闸率并且详细分析了地面倾角、杆塔高度等参数对绕击跳闸率的影响。
2.
The lightning performance of quadruple-circuit transmission line with dual voltage 500/220 kV on the same tower is calculated and analyzed with EGM(Electro-geometrical Model) and EMTP(Elector-Magnetic Transient Program).
为准确评估500/220 kV同塔混压四回输电线路的耐雷性能,在采用改进电气几何模型(EGM)与电磁暂态程序(EMTP/ATP)计算其绕、反击跳闸率后分析了避雷线保护角、杆塔呼称高度、地面倾角等对5002、20 kV线路绕击耐雷性能的不同影响及杆塔呼称高度、接地电阻、耦合地线架设方式等对500、220 kV线路反击耐雷水平的不同影响。
4)  lightning protection level
耐雷水平
1.
For the purpose of improving the ability of lightning protection for the high voltage power transmission line,taking account of the facts which influenced the lightning protection level,an assessment model was established and the comprehensive judgement on the lightning protection level was obtained by means of computers.
为了提高高压输电线路的防雷能力,通过对影响线路耐雷水平的各项因素的分析,建立了评价模型。
2.
The formula for the calculation of the lightning protection level of the transmission line is revised by theoretic deduction for the rational determination lightning protection level and lightning trip-out rate of the transmission line.
为了合理设计输电线路的耐雷水平及雷击跳闸率,通过理论推导,修正了现有规程的输电线路耐雷水平计算公式。
5)  lightning withstanding level
耐雷水平
1.
To enhance lightning withstanding level of 500 kV transmission line along mountainsides,a novel approach was proposed.
为了提高山区500 kV输电线路耐雷水平,提出了在易遭受绕击的边相安装单支线路悬挂式金属氧化物避雷器、在另外一个边相增加绝缘子片数的不平衡绝缘方法。
2.
According to the specific structure of towers,the lightning withstanding level of 330kV transmission lines with line metal-oxide arrester(MOA)is analyzed.
根据具体的线路杆塔结构 ,采用线路金属氧化物避雷器对 3 3 0 k V线路的耐雷水平进行了计算分析 ;具体比较了安装线路避雷器和未安装避雷器时雷击塔顶及雷击相线的耐雷水平 ;分析了雷电流的波形、接地电阻、档距、避雷器技术条件对输电线路耐电水平的影
3.
The lightning withstanding level of 500 kV Chang-Fang compact designed transmission line can be greatly improved with installed line surge arresters on transmission towers.
５００ ｋＶ昌房紧凑型线路采用线路避雷器后，能较大地提高线路的耐雷水平。
6)  lightning impulse withstand level
耐雷水平
1.
For the sake of increasing the lightning impulse withstand level of 110 kV transmission line, MOA is adopted.
对采用金属氧化物避雷器提高110 kV输电线路易击段与易击杆塔的耐雷水平进行了计算分析。
参考词条
补充资料：光敏耐腐蚀耐电镀印料
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