探讨导线定线法及在输电线路测量中的应用。
The traverse surveying method and its application in measuring of power transmission line are discussed.
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。
An on line calculation method of transmission line parameters using synchronized phasor measurement is proposed.
本文研究结果认为，红外成像法和电场分布测量法是可用于实际输电线路的劣化绝缘子检测。
This study concludes that the infrared imaging method and the electric field distribution measurement method could be used for detecting faulty insulators of the transmission line.
在此主要介绍了GPS-RTK技术在输电线路的断面测量以及杆塔定位测量中的应用。
This paper mainly introduced the application of GPS-RTK technology in cross section surveying and pole and tower positioning in transmission line measurement.
针对上述情况出现了很多带电测量输电线路零序互感参数的新的理论和技术，包括干扰法、增量法、微分法、积分法等。
Theories and technologies of live line measurement have appeared, including the interference method, the incremental method, the differential equation method and the integral equation method.
在传统的超高压输电线路设计选线中，较落后的测量方式手段和年代久远的地图是导致设计误差的重要原因。
In traditional EHV line routing design, unsophisticated surveying methods and aging maps are the main sources of design error.
高压输电线路发生故障时，及时准确地测量出故障位置有利于快速排除故障、恢复供电，对电力系统安全可靠运行有重要意义。
When faults occur in the transmission line, locating the fault accurately and timely is propitious to eliminate the fault and restore power supply.
提出一种新的基于相量测量单元(PMU)的输电线路故障测距的自适应算法。
A new adaptive fault location algorithm based on phasor measurement unit (PMU) for transmission line is presented in this paper.
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 zero-sequence parameter of transmission lines especially of transmission lines with mutual inductances is of great important in the relay protection setting calculation of power system.
偏移特性阻抗继电器常用于小电流或大电流接地系统中作为输电线路距离保护的测量元件。
LZ-22 partial impedance relay usually used as measuring element on distance protection of the line at small or big current power system.
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。
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.
文中讨论了GPS在电力系统的输电线路故障测距、同步相量测量等方面的应用，并较详细地介绍了GPS的组成和测量原理。
The application of GPS in the transmission line travelling wave fault location and synchronous phasor measurement is discussed in the paper. The composition and principle of GPS are also presented.
为了解决输电线路在高感应信号下，准确方便地测量线路的工频参数，针对架空输电线路工频参数传统测量方法的不足，提出了异频法测量线路工频参数。
Aiming at the shortage of traditional method of measuring power frequency parameters of overhead transmission lines, measurement of power frequency parameters by non power frequency is put forward.
由于回路之间互感作用的存在，给多回路输电线路参数的测量带来了很大的困难。
And it gives a huge challenge for the parameters measurement due to the mutual inductance effects between different lines.
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 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.
在线测量无疑将成为输电线路参数测量的发展趋势。
No doubt on-line measurement method would be the trend for the transmission line parameters measurement.
Robert使得时域反射仪这一课题不再神秘，它能够帮助您检测，测量以及找出任何阻抗不匹配的输电线路。
Detect and measure impedance Mismatches Robert demystifies the topic of time domain reflectometry, which enables you to detect, measure, and locate any impedance mismatch in a transmission line.
Robert使得时域反射仪这一课题不再神秘，它能够帮助您检测，测量以及找出任何阻抗不匹配的输电线路。
Detect and measure impedance Mismatches Robert demystifies the topic of time domain reflectometry, which enables you to detect, measure, and locate any impedance mismatch in a transmission line.
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