Power transformation equipment fault prediction method and system

The invention provides a power transformation equipment fault prediction method and system, and relates to the technical field of fault prediction, and the method comprises the steps: obtaining the historical operation data of power transformation equipment; inputting the historical operation data i...

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Hauptverfasser: HAN JINSI, WANG PENG, LIU HAO, LIU TIANQI, TONG MIN, ZHANG GUODONG, YE LIGANG, ZHANG FUQIANG, JIANG GUANGXIN, WANG KUNHAN, YAN FUXIN, ZHANG XINWEI, GAN JINRUI, PANG YONGLIN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a power transformation equipment fault prediction method and system, and relates to the technical field of fault prediction, and the method comprises the steps: obtaining the historical operation data of power transformation equipment; inputting the historical operation data into the fault prediction model to obtain a fault prediction result; wherein the fault prediction model performs state numerical value prediction and fault category prediction in each time step of fault prediction. According to the invention, accumulative errors in the prediction process can be reduced, and the fault prediction accuracy is improved. 本发明提供了一种变电设备故障预测方法及系统,涉及故障预测技术领域,所述方法包括:获取变电设备的历史运行数据;将历史运行数据输入故障预测模型中,得到故障预测结果;其中,所述故障预测模型在故障预测的每个时间步中,均进行状态数值预测和故障类别预测。本发明能够降低预测过程中的累积误差,提高故障预测的准确性。