RESEARCH ON COOPERATIVE OPTIMAL CONTROL OF ELECTRICITY STORAGE AND HEAT STORAGE CONSIDERING ABANDONED WIND CONSUMPTION

被引：0
|
作者：
Liu Y. [1 ]
Xie L. [1 ]
Peng W. [1 ]
Xu X. [1 ]
Ma L. [1 ]
Bao H. [2 ]
机构：
[1] Research Center of Renewable Energy Power Generation and Grid Control Engineering, Ministry of Education, Xinjiang University, Urumqi
[2] CSIC of Haiwei （Xinjiang）New Energy Co.，Ltd., Urumqi
来源：
Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2023年 / 44卷 / 04期
关键词：
energy storage; heat storage electric boiler; heating; optimized control; wind power accommodation;
D O I：
10.19912/j.0254-0096.tynxb.2021-1407
中图分类号：
学科分类号：
摘要：
In view of the long heating period in Xinjiang region and the serious abandoned wind during the heating period，using the heat storage electric boilers to convert wind energy is considered to promote the local consumption of abandoned wind. Firstly，considering the uncertainties such as the rapid fluctuation and randomness of wind power，the electrochemical energy storage with flexible adjustment and two-way flow function is introduced to cooperate with the heat storage electric boilers to absorb the abandoned wind. Then the heat supply model of the heat-electricity storage system is established，and the simulation scheduling is carried out according to the proposed optimal control strategy. Finally，taking the real data of a wind farm in Xinjiang as an example，the economy and effectiveness of the proposed scheme are verified by simulation analysis and the comparison of the abandoned wind absorption rate and heating benefit under different heating schemes. © 2023 Science Press. All rights reserved.
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页码：276 / 282
页数：6
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