METHOD, APPARATUS AND DEVICE FOR POWER PREDICTION

This application provides a power prediction method, including: obtaining evaluation metrics of models in a model pool, where the evaluation metrics are used to indicate precision of the models; selecting, based on the evaluation metrics, a first model for a power prediction on a first electrical un...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JIANG, Weixiang, CHAI, Feng, WANG, Shuqian
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRICITY GENERATION PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	This application provides a power prediction method, including: obtaining evaluation metrics of models in a model pool, where the evaluation metrics are used to indicate precision of the models; selecting, based on the evaluation metrics, a first model for a power prediction on a first electrical unit; and presenting a result of the power prediction on the first electrical unit. According to the method, on-line assessment is performed on the models in the model pool based on evaluation metrics of the models; and an appropriate model that is used for the power prediction on the first electrical unit is selected based on an assessment result, instead of always using a single model for predicting power of the first electrical unit. In this way, adaptation to a power change of the first electrical unit can be achieved; prediction precision can be improved; and a service requirement can be met.