2) fault location algorithm
故障测距算法
1.
Main research three key technologies of Digital distributed fault recorder, distributed fault recorder communication technology, frequency measurement technology and fault location algorithm are respectively.
对故障数据分析技术中故障测距算法进行了研究,提出了一种基于人工神经网络(ANN)的高压输电线路线补偿,得到精确的故障距离,利用Matlab/Simulink编程仿真验证了算法的准确性,该算法保留了单端测距算法原理简单、费用较低、不受系统通信技术条件限制的特点,同时考虑过渡电阻和分布电容的影响,克服了传统故障测距算法在经高阻接地故障时测距误差过大和忽略分布电容引起的故障定位不准确的缺点。
4) fault location
故障测距
1.
Study on fault location for distribution lines based on wavelet fuzzy neural network;
基于小波模糊神经网络配网馈线故障测距的研究
2.
An optimal combined transmission line fault location technique based on travelling wave principles;
基于行波原理的优化组合故障测距技术
3.
Traveling wave fault location system based on wavelet transform;
基于小波变换的行波故障测距系统
5) fault locating
故障测距
1.
Research on the EHV long-line fault locating;
超高压长线路故障测距研究
2.
Application of distributed wavelet neural network based on multi-information in electric power system fault locating;
多信息量分布式小波神经网络在电力系统故障测距中的应用
3.
Research on fault locating of power traction system with series compensation;
带串联电容补偿装置的电力牵引网故障测距研究
6) fault range finding
故障测距
1.
A kind of new fault range finding system applied in 750 kV transmission line was introduced.
该系统以电流电压混合行波为电气量,以小波变换技术为分析工具,实现了精度小于500m的故障测距,弥补了对终端线路单纯采用电流行波测距的不足。
2.
On the basis of describing the principles of fault range finding with one and two-terminal traveling wave method, the paper mainly discusses the basic theories of wavelet transform and modulus maximal value which are applied in fault range finding of traveling wave.
在介绍单端和双端行波法故障测距原理的基础上,着重讨论小波变换的基本理论及其模极大值理论在行波测距中的应用,提出故障暂态分量奇异性的基本判据和补充判据。
3.
This paper presents a fault range finding device based on Kalman Filtering.
本文介绍了一种运用卡尔曼滤波进行故障测距的装置，通过在５００ＫＶ，３７６。
补充资料：法性属法为法性土
【法性属法为法性土】
谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。
谓真如法性之理，譬如虚空，遍一切处，乃是法身所证之体，即为所依之土，故名法性属法，为法性土。
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