广域宽频振荡仿真数据集

通过Matlab/Simulink软件对含风电场的四机两区系统的宽频振荡场景进行了批量仿真，振荡类型包括次同步振荡、超同步振荡以及中高频振荡。通过改变系统扰动类型、扰动频率、扰动幅值、噪声以及负荷水平等参数，同时考虑实际PMU 装置可能出现的数据缺失、数据有误等情况，使生成的数据尽可能覆盖仿真系统的宽频振荡样本空间，数据大小为990.48MB。

We conducted batch simulations using Matlab/Simulink to generate wide-band oscillation scenarios for a four-machine two-area power system integrated with wind farms. Three types of oscillations were included in the simulations: subsynchronous oscillation, supersynchronous oscillation, and medium-high frequency oscillation. To ensure the generated dataset comprehensively covers the wide-band oscillation sample space of the simulation system, we adjusted multiple parameters including system disturbance type, disturbance frequency, disturbance amplitude, noise, and load level, while also considering potential data anomalies such as missing data and erroneous data in actual PMU devices. The total size of the dataset is 990.48 MB.

搜集汇总

背景与挑战

背景概述

该数据集基于Matlab/Simulink软件仿真，针对含风电场的四机两区系统，生成了覆盖次同步、超同步及中高频振荡的宽频振荡场景。通过调整扰动类型、频率、幅值等参数，并模拟PMU数据异常，以尽可能覆盖振荡样本空间，数据总量约为990.48MB。