覆冰状态下高压输电线路运行可靠性自动检测方法

为了提高对覆冰状态下高压输电线路运行可靠性的自动检测能力,提出一种基于关联规则信息融合的覆冰状态下高压输电线路运行可靠性自动检测方法,采用自相关特征检测方法进行覆冰状态下高压输电线路运行状态挖掘,提取覆冰状态下高压输电线路运行的可靠性数据,根据数据提取结果进行信息融合和量化回归分析,结合异常谱密度特征检测方法,实现对覆冰状态下高压输电线路运行可靠性数据挖掘,构建覆冰状态下高压输电线路运行状态的特征分布模型,结合关联规则信息融合方法,实现覆冰状态下高压输电线路运行可靠性自动检测。仿真结果表明,采用该方法进行覆冰状态下高压输电线路运行可靠性检测的准确性较高,抗干扰性能较好。

An automatic test method for operational reliability of high voltage transmission lines under icing condition

In order to improve the ability of automatic detection of operational reliability of HV transmission lines under icing state,a method of automatic detection of operational reliability of HV transmission lines under icing state based on association rule information fusion is proposed.The autocorrelation feature detection method is used to mine the running state of HV transmission line under icing state,and the reliability data of HV transmission line operation under icing state are extracted,and the information fusion and quantitative regression analysis are carried out according to the result of data extraction.Combined with the abnormal spectral density feature detection method,the reliability data mining of HV transmission line under icing state is realized,and the feature distribution model of HV transmission line operating state under icing state is constructed,and the association rule information fusion method is combined.The operation reliability of HV transmission line can be detected automatically under the condition of icing.The simulation results show that the proposed method has high accuracy and good anti-jamming performance in the operation reliability detection of HV transmission lines under icing condition.