Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POWER PREDICTION MODEL CONSTRUCTION METHOD FOR MULTI-ENERGY COMBINED POWER GENERATION SYSTEM AND POWER PREDICTION METHOD FOR MULTI-ENERGY COMBINED POWER GENERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/046137
Kind Code:
A1
Abstract:
Provided are a power prediction model construction method for a multi-energy combined power generation system and a power prediction method for a multi-energy combined power generation system. The power prediction model construction method comprises: acquiring historical power generation power data of each power generation mode in the multi-energy combined power generation system and corresponding meteorological factors, and inputting the historical power generation power data and the corresponding meteorological factors into a preset network model to calculate power generation power correlation between any two power generation modes among a plurality of power generation modes; by constructing a loss function according to the correlation and a Nash-Sutcliffe efficiency coefficient corresponding to each power generation mode, and using the historical power generation power data of each power generation mode and the meteorological factors corresponding to the historical power generation power data as training data, training the preset network model until a preset training condition is met and a corresponding power prediction model of the multi-energy combined power generation system is obtained. The present invention takes the accuracy improvement requirement of model prediction and the correlation of power prediction of the multi-energy combined power generation system into account, and provides basic and accurate data support for multi-energy complementary scheduling plan compilation.

Inventors:
ZHANG WEI (CN)
LI MENGJIE (CN)
ZHANG LU (CN)
HUANG KANGDI (CN)
LIU RUIKUO (CN)
LIU ZHIWU (CN)
Application Number:
PCT/CN2023/113555
Publication Date:
March 07, 2024
Filing Date:
August 17, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHINA THREE GORGES CORP (CN)
International Classes:
H02J3/38; G06Q10/04; G06Q10/06; H02J3/46
Foreign References:
CN115425680A2022-12-02
CN113497445A2021-10-12
US20110295610A12011-12-01
Attorney, Agent or Firm:
YICHANG THREE GORGES PATENT (CN)
Download PDF: