Remote wireless transformer substation secondary polarity transformation ratio detection device and operation method thereof

• Main Authors: DING ERHUI, WU GUIPING, WANG CONGLING
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2024
• Subjects: 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 ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The invention relates to the technical field of remote wireless substations, in particular to a remote wireless substation secondary polarity transformation ratio detection device and an operation method thereof, and the remote wireless substation secondary polarity transformation ratio detection device comprises a signal acquisition module, a data cleaning module, a data preprocessing module, a machine learning module, a model evaluation module, a data output module, an intelligent electric meter, a data filter and a wireless transmission module. The signal acquisition module is used for temperature detection, current detection and voltage detection around the current transformer; the data cleaning module is used for cleaning the collected temperature data, current data and voltage data, the working condition of the current transformer can be predicted through the collected temperature, current and voltage data, and then the severely aged current transformer can be replaced in advance; therefore, the problem