线路参数 meaning in Chinese
line parameter
Examples
- An approach to measure traveling wave speed on - line is presented
实际的波速受到线路参数频变及地理位置、气候等诸多因素的影响。 - At the same time , being aware of the error due to the variation of the overhead line parameters with the environment , which is a common problem , the technique of on - line estimation for the parameters of the transmission line is put forward
针对由于输电线路参数随外界条件变化而带来的双端测距误差,本文利用现有的双端(或多端)测距所提供的硬件设备,提出了基于两端数据同步的线路参数在线估计技术和算法。 - After analyzing the noise in the high frequency carrier channel and computing the parameter of channel , we solved the kernel problems of coupling and matched impedance . separate designing the power , power amplification , port , transceiver and other circuits , we fitted together all circuits become the whole lonworks node circuit , and then triumphantly debugged it
经过对高频载波信道的干扰特性分析和线路参数的计算,解决了耦合和阻抗匹配等核心问题,并对电源、功放、接口、收发器等部分电路分别设计,最后形成了完整的lonworks节点硬件电路,并调试成功。 - This article has studied the deficiency and shortcoming of various kinds of methods of the parameter measurement of transmission line at present , proposed the measurement under operation on the basis of gps , researched gps application way and error that may appear in the power system synchronal sampling , put forward the parameter computing technology based on the information of both sides of transmission line , which solved some problems that exist in the parameter measurement , especially the problem that exist in the zero - sequence parameter measurement of transmission line with mutual inductance
本文研究了目前输电线路参数测量的各种方法,分析了其中存在的不足和缺点,提出了基于gps的输电线路参数在线测量方法,研究分析了gps在电力系统同步采样中的应用方式以及可能出现的误差,在同步采样的基础上提出了基于双端信息的线路参数计算方法,较好地解决了输电线路参数测量中存在的一些问题,尤其是多回互感线路零序参数测量困难的问题。 - Based on the comprehensive analysis of the application status and the existed problems of transmission line fault location , this dissertation presented a new algorithm for fault location based on two - terminal asynchronous data , which can make correction for the integrate error of line parameter , length of transmission line , sampling value and so on . at the same time , it can work out the two - terminal asynchronous phase angle with the corrected parameters
本论文在充分分析了国内外故障测距的理论与技术以及存在的问题后,针对输电线路故障定位因线路参数变化对定位准确度的影响,提出了能够对线路的参数、长度和采样值等误差等进行综合误差修正( cie )的新算法,并利用修正后的参数来求解两端的不同步相角差。