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Title:
COORDINATED METHOD FOR OPTIMIZING WIND POWER-PHOTOVOLTAIC ENERGY STORAGE RATIO
Document Type and Number:
WIPO Patent Application WO/2024/041591
Kind Code:
A1
Abstract:
A coordinated method for optimizing a wind power-photovoltaic energy storage ratio, comprising: determining a power distribution and energy storage equation of a wind power-photovoltaic system, and obtaining real-world constraints of the wind power-photovoltaic system at the same time (step 1); pre-analyzing the power distribution and energy storage equation on the basis of the real-world constraints, and constructing an energy storage scheduling model (step 2); obtaining a wind power operation parameter of the wind power system, and constructing a first utilization condition (step 3); obtaining a photovoltaic operation parameter of the photovoltaic system, and constructing a second utilization condition (step 4); and obtaining an energy storage scheduling policy on the basis of the energy storage scheduling model and in combination with the first utilization condition and the second utilization condition, so as to realize coordinated optimization of the wind power-photovoltaic energy storage ratio (step 5). The coordinated optimization of the energy storage ratio can ensure the stability of power supply resources, and indirectly enhance the operation efficiency of the wind power system and the photovoltaic system.

Inventors:
LIU JIANHUA (CN)
CHANG YAMIN (CN)
CHEN YONG (CN)
ZHU ZHUANGHUA (CN)
CHEN YANJUN (CN)
Application Number:
PCT/CN2023/114580
Publication Date:
February 29, 2024
Filing Date:
August 24, 2023
Export Citation:
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Assignee:
HUANENG SHANXI COMPREHENSIVE ENERGY CO LTD (CN)
HUANENG YUSHE POVERTY ALLEVIATION ENERGY CO LTD (CN)
HUANENG SHANXI COMPREHENSIVE ENERGY CO LTD YUSHE PHOTOVOLTAIC POWER STATION (CN)
LICHENG YINGHENG CLEAN ENERGY CO LTD (CN)
HUANENG RUICHENG COMPREHENSIVE ENERGY CO LTD (CN)
HUANENG ZUOQUAN YANGJIAO WIND POWER CO LTD (CN)
RUICHENG NINGSHENG NEW ENERGY CO LTD (CN)
WUZHAI TAIZHONG NEW ENERGY WIND POWER GENERATION CO LTD (CN)
SHUOZHOU TAIZHONG WIND POWER GENERATION CO LTD (CN)
International Classes:
H02J3/00; G06Q10/04; G06Q10/06; G06Q50/06; H02J3/28; H02J3/46
Domestic Patent References:
WO2022088067A12022-05-05
Foreign References:
CN115102170A2022-09-23
CN114676991A2022-06-28
CN106058855A2016-10-26
CN108565902A2018-09-21
CN108629445A2018-10-09
CN108683179A2018-10-19
CN109634349A2019-04-16
Attorney, Agent or Firm:
BEIJING RAINBOW XINGYUAN INTELLECTUAL PROPERTY LAW FIRM (CN)
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