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面向对象方法在行波测距系统中的应用

发表时间:2013-04-30  浏览量:1110  下载量:518
全部作者: 张可,仇新宏,王晓,王皓
作者单位: 安徽继远电网技术有限责任公司
摘 要: 利用输电线路故障时产生的暂态行波实现故障测距的理论已得到广泛研究和应用。由于传统分析方法非常繁琐,严重影响分析系统的鲁棒性和测距的精度。针对这些问题,提出一种基于小波变换和面向对象方法的行波数据分析系统,从线路的属性及其分析方法中抽象出行波数据分析类,用行波数据对该类进行实例化即可得到测距结果。现场运行表明:所提的理论和方法对于精确测距是正确和有效的。
关 键 词: 电气工程;行波;小波变换;面向对象方法;故障定位
Title: Application of object-oriented method in distance measuring system of traveling waves
Author: ZHANG Ke, QIU Xinhong, WANG Xiao, WANG Hao
Organization: Anhui Jiyuan Electric Co., Ltd.
Abstract: The theory based on fault distance information of transmission lines through transient travelling waves has been widely studied and applied. However, sine the traditional analysis is very complex, it affects the accuracy of measurement. To solve these problems, this paper presented a wavelet-based and object-oriented method to achieve the traveling wave data analysis system. In this system, travel wave data analysis could be obtained from the properties of the lines and its analytical methods, and the ranging information could also be obtained from the traveling wave data. The ranging device based on this analysis system operation showed that the mentioned theory and method was correct and effective.
Key words: electrical engineering; traveling wave; wavelet transform; object oriented method; fault location
发表期数: 2013年4月第8期
引用格式: 张可,仇新宏,王晓,等. 面向对象方法在行波测距系统中的应用[J]. 中国科技论文在线精品论文,2013,6(8):782-786.
 
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