surge impedance
英 [sɜːdʒ ɪmˈpiːdns]
美 [sɜːrdʒ ɪmˈpiːdns]
网络 浪涌阻抗; 突波阻抗
双语例句
- The influence of zero-sequence impedance on power-frequency overvoltage of asymmetric eathing fault is researched though comparing surge impedance of different types of ACSR as ground-return wires.
通过比较不同型号良导体地线的波阻抗，分析了零序阻抗对不对称接地工频过电压的影响。 - Compact line with High Surge Impedance Loading
高自然功率的紧凑型线路 - This paper introduces the effect of the impedance factor to the highest and the lowest amplitude value of the impedance surge chamber and analyzes the reasonable selection for the impedance factor of the surge chamber.
介绍了阻抗系数对阻抗式调压室波动的最高和最低幅值的影响，分析了如何合理地选择调压室的阻抗系数。 - The calculation model of conductor and tower surge impedance under overvoltage caused by lightning striking as well as calculation formula of tower surge grounding resistance are introduced.
介绍了雷击导线时过电压波阻抗分析计算模型以及雷击杆塔波阻抗计算模型和杆塔冲击接地电阻的参数计算公式。 - Increasing the Transmission Capacity of Overhead Lines& High Surge Impedance Loading Technique
增加架空线路输电能力&高自然功率技术 - A distributed line tower model of multi-circuit transmission line is constructed; different part of towers are modeled by different surge impedance and different wave velocity.
为准确评价同塔多回线路高度较高杆塔的雷电性能以计算各横担上的电位，给出了同塔多回线路杆塔分段传输线模型，杆塔不同部位用不同波阻抗和不同视在波速模拟。 - Study of Tower Surge Impedance
杆塔波阻抗的研究 - The determination of the optimum impedance coefficient of the surge tank in a hydropower station a study of hybrid optimum impedance inversion method
水电站调压井最佳阻抗系数的确定混合优化波阻抗反演方法研究 - Tower surge impedance is an important parameter for lightning protection design, but its value is not well determined.
杆塔波阻抗是防雷设计中的一个重要参数，国内外对这一问题一直未能很好地解决。 - According to the property that the surge impedance relay is realized by the ratio of voltage and current travelling waves, the relay's algorithm based on wavelets is present.
针对波阻抗方向继电器利用初始电压和电流行波的比值构成的特点，提出了基于小波变换的继电器算法。 - For future research, attentions should be paid to transmitting performance of lightning wave in extra-high transmission tower; the reasonable model for analyzing lightning performance and mathematic equation for calculating the surge impedance of extra-high transmission tower should be established.
建议今后的研究重点要放在特高压杆塔内波的传播过程上，建立合理的塔模型来计算特高压杆塔波阻抗，以利于分析杆塔波响应。 - When the surge impedance of the power line suddenly changes, the travelling voltage or current wave will produce refraction and reflection.
电力线路中的电压或电流波遇到波阻抗发生突变，将产生折射和反射。 - Using distributing parameter analyzing the surge impedance of tower, the simulation value of tower surge impedance is close to the test value and the relative error between is in ten percent.
用分布参数模型来分析杆塔波阻抗，其仿真值与实测值的相对误差在10%以内； - Through experimental and simulation analysis of surge impedance, validity of the proposed theory is verified.
通过对冲击阻抗的实验和仿真分析，验证了杆塔冲击阻抗计算模型的正确性。