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

Liu Yubo; Xie Lirong; Peng Wei; Xu Xun; Ma Lan; Bao Hongyin

doi:10.19912/j.0254-0096.tynxb.2021-1407

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Acta Energiae Solaris Sinica ›› 2023, Vol. 44 ›› Issue (4) : 276-282. DOI: 10.19912/j.0254-0096.tynxb.2021-1407

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

Liu Yubo¹, Xie Lirong¹, Peng Wei¹, Xu Xun¹, Ma Lan¹, Bao Hongyin²

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Abstract

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.

Key words

wind power accommodation / heating / heat storage electric boiler / energy storage / optimized control

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Liu Yubo, Xie Lirong, Peng Wei, Xu Xun, Ma Lan, Bao Hongyin. RESEARCH ON COOPERATIVE OPTIMAL CONTROL OF ELECTRICITY STORAGE AND HEAT STORAGE CONSIDERING ABANDONED WIND CONSUMPTION[J]. Acta Energiae Solaris Sinica. 2023, 44(4): 276-282 https://doi.org/10.19912/j.0254-0096.tynxb.2021-1407

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