The extended state estimation method is used to estimate the transmission line parameters.
引入了增广状态估计方法估计线路参数。
No doubt on-line measurement method would be the trend for the transmission line parameters measurement.
在线测量无疑将成为输电线路参数测量的发展趋势。
An on line calculation method of transmission line parameters using synchronized phasor measurement is proposed.
提出一种基于同步相量测量的输电线路参数在线求解方法。
Based on the frequency parameters, a new transformation method to determine the response to lightning impulse wave on transmission line with corona is proposed in this paper.
本文在频变参数基础上提出了一种计算电晕线路响应特性的新变换方法，并用其计算了线路的雷电波响应。
UHV long transmission line is of its distinct characteristics of distributed parameters and large capacitive currents.
特高压长距离输电线路呈显著的分布参数特性，其电容电流很大。
It is shown that the quantum fluctuations depend on not only the parameters of the transmission line but also the environmental temperature t.
结果表明，介观无损耗传输线中电流的量子涨落不仅与电路的参数有关，还与传输线所处的环境温度有关。
Principles and methods of obtaining coupling transmission line wave parameters in symmetry Three-Phase-Ground are presented by experimenting.
并给出用实验方法确定三相-地耦合传输线波参数的原理与方法。
In this paper, the characters of transmission line tower joint structure are analysedand the method of transmission line tower lofting based on joint parameters is putforword.
通过分析输电铁塔节点的结构特点，提出了基于节点参数化的输电铁塔结构放样方法。
Different characteristic parameters of planar transmission line discontinuities are extracted by FDTD arithmetic, such as scattering parameters of dominant mode and dispersion parameters.
采用时域有限差分法对T形结、十字结进行模拟分析，提取平面传输线不连续性结构的特征参数——主模散射参数、色散特性等。
Examples are given to illustrate that the change of silicon substrate conductivity affects distributed parameters of MIS transmission line.
研究了硅衬底导电率变化对金属绝缘半导体传输线的分布电阻和分布电感参数的影响。
In this thesis, we use an on-line measurement method to study the parameters measurement for the double-circuit transmission lines which is based on the transmission line Equation.
本文应用以传输线方程为基础的在线测量法对同杆并架双回路输电线路的工频参数在线测量方法进行研究和探讨。
The incremental method, differential equation method and integral equation method are three main methods in zero-sequence parameters on-line measurement of transmission lines with mutual inductance.
输电线路的零序参数尤其是多回互感线路的零序参数是电力系统继电保护整定计算需要的重要参数，所以其准确测量具有重要意义。
The results from calculation and simulation show that the proposed method can effectively restrain the negative sequence voltage and current caused by unbalanced parameters of transmission line.
计算分析结果表明，该方法能够有效抑制由线路参数不对称产生的负序电流和电压。
On the basis of researching of the way of calculating mode parameters of transmission line form its geometric parameters, the feasibility of time domain fault location method is validated.
本文研究了如何由直流线路的几何参数计算其模参数的方法，对时域故障测距原理进行了仿真验证。
Sag is one of the most important parameters of power transmission line operation; and it will directly affect the security and the reliability of the electric network.
弧垂是输电线路运行的一个重要参数，直接关系到电网运行的安全性和可靠性。
According to the interrelationship between the parameters and length of the transmission line and their mapping a new parameter correcting method is proposed.
作者根据线路参数和线路长度之间的相互联系及其映射关系，提出了一种新的参数修正方法。
In existing fault location algorithms the parameters of power transmission line are regarded as known constants, so the accuracy of fault location depends on that of the value of parameters.
在现有的故障测距算法中，输电线路参数都是作为已知恒量参与运算，其准确性是影响测距精度的一个重要因素。
In existing fault location algorithms the parameters of power transmission line are regarded as known constants, so the accuracy of fault location depends on that of the value of parameters.
在现有的故障测距算法中，输电线路参数都是作为已知恒量参与运算，其准确性是影响测距精度的一个重要因素。
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