基于DBSCAN算法处理的无线电干扰和温度相关性分析

袁方; 郭江; 张广洲; 姚德贵; 王广周; 郭星

袁方,郭江,张广洲,姚德贵,王广周,郭星.基于DBSCAN算法处理的无线电干扰和温度相关性分析[J].电测与仪表,2020,57(3):7-11.
Yuan Fang,Guo Jiang,Zhang Guangzhou,Yao Degui,Wang Guangzhou,Guo Xing.Radio interference and temperature correlation analysis based on DBSCAN algorithm[J].Electrical Measurement & Instrumentation,2020,57(3):7-11.

基于DBSCAN算法处理的无线电干扰和温度相关性分析

Radio interference and temperature correlation analysis based on DBSCAN algorithm

DOI：10.19753/j.issn1001-1390.2020.03.002

中文关键词: 交直流并行无线电干扰 DBSCAN算法温度相关性分析

英文关键词:AC-DC parallel, radio interference, DBSCAN algorithm, temperature, correlation analysis

基金项目:

作者中文名	作者英文名	单位
袁方	Yuan Fang	武汉大学动力与机械学院
郭江	Guo Jiang	武汉大学动力与机械学院
张广洲	Zhang Guangzhou	国网电力科学研究院武汉南瑞有限责任公司
姚德贵	Yao Degui	国网河南省电力公司电力科学研究院
王广周	Wang Guangzhou	国网河南省电力公司电力科学研究院
郭星	Guo Xing	国网河南省电力公司电力科学研究院

摘要点击次数: 1219

中文摘要:

目前,国内外对于交直流并行输电线路无线电干扰的特性研究还处于起步阶段。本文通过分析现有的单独线路无线电干扰测量模式的弊端,建立了基于气象参数与无线电干扰实时同步测量系统,并基于DBSCAN算法对一年的无线电干扰数据进行数据处理和分析。为了分析无线电干扰与温度之间的相关性,选取直流区域、交直流过渡区域和交流区域典型点位数据按温度分段分析,得到了各个区间段内无线电干扰与温度之间的关系,为后续的交直流并行输电线路无线电干扰分析奠定了基础。

英文摘要:

At present, the research on the characteristics of ac/dc parallel transmission line radio interference is still in the initial stage. Based on the analysis of the disadvantages of the existing radio interference measurement mode, a real-time synchronous measurement system based on meteorological parameters and radio interference is established. Based on DBSCAN algorithm, the data of radio interference for one year are processed and analyzed. In order to analyze the correlation between radio interference and temperature, typical point data in DC region, AC-DC transition region and AC region are selected and analyzed by temperature segment. Through data analysis, the relationship between radio interference and temperature in each interval is obtained, which lays a foundation for the subsequent analysis of ac/dc parallel transmission lines.

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