Phasor Measurement Unit Data - Labeled

The PMU dataset is collected from the website of Ecole Polytechnique Fédérale de Lausanne (EPFL) institutions of Switzerland. The PMU dataset consists of 16 features and the data is normal without anomalies. The PMU provides a measurement for every 0.02 second. One hour's worth of PMU data contains 1,80,000 readings. The dataset takes 10 days of May month data into account and one measurement is chosen at random as a sample for every 500 measurements. As a result, 8640 samples are obtained per day and 86400 samples are obtained throughout a 10-day period. In the dataset first 86400 rows are normal data which are labeled as 0 and next 15247 rows are anomalies which are labeled as 1. The anomalies include Single Line to Ground fault, Line to Line fault and Double Line to Ground fault.

PMU数据集采集自瑞士洛桑联邦理工学院（Ecole Polytechnique Fédérale de Lausanne, EPFL）官方网站。该数据集包含16项特征，所有原始数据均为无异常的正常样本。PMU的采样间隔为0.02秒，单小时可产生180000条测量读数。本数据集选取了5月共计10天的采集数据，每500条测量数据中随机抽取1条作为样本，因此单日可获取8640个样本，10天总计可获得86400个样本。该数据集前86400行均为标注为0的正常数据，后续15247行则为标注为1的异常数据，异常类型涵盖单相接地故障、两相短路故障及两相接地短路故障。

搜集汇总

背景与挑战

背景概述

该数据集是一个用于电力系统故障检测的标注PMU（相量测量单元）数据集，包含来自瑞士EPFL机构的16个特征时间序列数据。数据集基于10天（5月份）的采样，每0.02秒进行一次测量，通过随机抽样获得86400个正常数据（标签0）和15247个模拟异常数据（标签1），异常包括单相接地、线间和双相接地故障，适用于机器学习模型训练和故障分析。