1) impulse resistance
冲击电阻
1.
An effective method is presented in this paper for calculating the impulse resistance and coefficient of vertical grounding rod.
给出一种计算垂直接地体冲击电阻与冲击系数的有效算法 ,这种算法能够较为合理地考虑土壤的放电效应对冲击电阻与冲击系数的影响。
2) percussion welding
冲击电阻焊
3) impulse grounding resistance
冲击接地电阻
1.
Considering some factors,including the different operation mode and lightning strike location,also calculates and analyzes the infection of the impulse grounding resistance of transmission tower,the lightning arresters arranging and parameter for protection effect.
采用PSCAD/EMTDC程序计算分析了西北电网兰州东-银川东输变电工程750kV银川东变电站330kV线路雷电侵入波过电压保护,考虑了不同运行方式、不同雷击点的情况,还计算分析了杆塔冲击接地电阻、避雷器的布置及参数对保护效果的影响。
2.
It is pointed out that the impulse grounding resistance is an important factor for the safety of power system,and a new method of measuring grounding resistance is proposed.
指出了电力系统接地网中冲击接地电阻对电力系统接地安全的重要影响,并提出了一种接地测量的新方法。
3.
A portable test method for impulse grounding resistance is proposed,on base of analyzing the existing calculation and measurement of tower impulse grounding resistance.
在总结现有的杆塔冲击接地电阻的计算测量方法的基础上,研制了便携式杆塔冲击接地电阻测量系统。
4) surge resistance
浪涌电阻;防冲击电阻
5) impulse impedance
冲击阻抗
6) impact damage-resistance change
冲击损伤-电阻变化
补充资料:标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld,onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
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