Processing model construction method and processing method for monitoring data of extra-high voltage transformer

• Main Authors: GUI FEIFEI, ZHENG ZHIWEN, YU LEI, CUI XIAOHONG, ZHANG FAN, ZHAO YUFANG, HUANG ZHIYONG, ZOU YIN, XIONG PENG, HE HONGTAI, ZHANG YU, WANG YUEXIANG, YU GUOHUA
• Format: Patent
• Language: Chinese; English
• Published: 09.07.2024
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TARIFF METERING APPARATUS; TESTING

The invention discloses a processing model construction method and a processing method for monitoring data of an extra-high voltage transformer. The processing model construction method comprises the following steps: acquiring historical monitoring data of the extra-high voltage transformer; preprocessing the historical monitoring data; performing abnormal point detection on the preprocessed historical monitoring data by using an abnormal point detection algorithm; based on the preprocessed historical monitoring data and the detection result, a random forest processing model is constructed, the random forest processing model is used for processing to-be-processed monitoring data of the extra-high voltage transformer and outputting a processing result, and the processing result represents distribution characteristics of the to-be-processed monitoring data; the distribution characteristic is used for determining a storage mode of the to-be-processed monitoring data in the data warehouse. According to the method