离散化思维下异常用电行为数据检测方法设计OA
Design of Data Detection Method for Abnormal Electricity Consumption Behavior under Discrete Thinking
现有的用户行为分析方法以集成数据为主,存在主观性强且物理模型难以应对复杂电网环境下用户行为的随机性和不确定性的缺陷,可能出现坏负荷数据,存在的坏数据会影响对用户行为的精准分析,为此,提出一种离散化思维下的异常用电行为数据自动检测方法.通过离散化处理用户用电负荷数据,可以将连续的数据转换为离散的数据,比较数据之间的相似度,以识别和处理异常值、缺失值等问题,进而获取完整的用户用电负荷数据.从完整的数据中挖掘出可能存在的异常行为特征,用于构建自动检测模型.所提出的模型通过对已知正常用电行为和异常用电行为的数据进行训练,来识别和检测潜在的异常行为.实验结果表明,使用所提出的方法进行异常用电行为自动检测时,检测精度高、效率高,在配电网异常用电行为数据检测方面有着广泛的应用前景.
Existing user behavior analysis methods mainly focus on integrating data,which have the shortcomings of strong sub-jectivity and physical models that are difficult to cope with the randomness and uncertainty of user behavior in complex power grid environments.Bad load data may appear,and the existing bad data may affect the accurate analysis of user behavior.Therefore,an automatic detection method for abnormal electricity consumption behavior data is proposed under discrete think-ing.By discretizing user electricity load data,continuous data can be transformed into discrete data,and the similarity between data can be compared to identify and handle issues such as outliers and missing values,thereby obtaining complete user electric-ity load data.Abnormal behavior features are mined from complete data to construct an automatic detection model.The pro-posed model identifies and detects potential abnormal behavior by training data on known normal and abnormal electricity con-sumption behavior.The experimental results show that using the proposed method for automatic detection of abnormal electric-ity consumption behavior has high detection accuracy and efficiency,and has broad application prospects in the detection of ab-normal electricity consumption behavior data in distribution networks.
冯维元;于雪辉;赖松乐;杨扬;熊会超
国网河南省电力公司伊川县供电公司,河南,洛阳 471000河南九域腾龙信息工程有限公司,河南,郑州 450000国网河南省电力公司伊川县供电公司,河南,洛阳 471000国网河南省电力公司信息通信分公司,河南,郑州 450015郑州软通合力计算机技术有限公司,河南,郑州 450053
信息技术与安全科学
异常用电行为特征挖掘自动检测方法数据清洗检测模型
abnormal electricity consumption behaviorfeature miningautomatic detection methoddata cleaningdetection model
《微型电脑应用》 2026 (1)
26-29,4
河南省自然科学基金项目资助(192800310126)
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