Title:
POWER DEMAND PREDICTION DEVICE AND POWER DEMAND PREDICTION METHOD
Document Type and Number:
Japanese Patent JP2023113344
Kind Code:
A
Abstract:
To accurately predict a power demand of a prediction target day by considering the power demand of a day close to the prediction target day subsequent to a prediction execution day.SOLUTION: A power demand prediction device 1 comprises: a processor 10 which performs calculation; and a storage device 20 which stores an actual value of a power demand up to the day before the prediction execution day. The processor 10 comprises: a next day prediction execution unit 13 which calculates a prediction value of the power demand up to the day before the first day of a prediction target period from the prediction execution day using the actual value of the power demand stored in the storage device 20; a prediction value editing unit 14 which replaces the prediction value calculated by the next day prediction execution unit 13 with the actual value of the power demand of the day to store the actual value in the storage device 20; and a demand prediction execution unit 15 which calculates a prediction value of the power demand of the prediction target period using the actual value replaced by the prediction value editing unit 14.SELECTED DRAWING: Figure 1
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Inventors:
KANEKAWA SHINJI
TERASAKI YUSUKE
TERASAKI YUSUKE
Application Number:
JP2022015646A
Publication Date:
August 16, 2023
Filing Date:
February 03, 2022
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H02J3/00; G06Q50/06
Attorney, Agent or Firm:
Patent Attorney Corporation Sunnext International Patent Office
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