TWO-STAGE ENERGY MANAGEMENT STRATEGY FOR DISTRIBUTION NETWORKS AND MULTI-MICROGRIDS BASED ON MASTER-SLAVE GAME

Liu Jiajia; Tian Mingxing; Mao Xusheng

doi:10.19912/j.0254-0096.tynxb.2024-2000

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Acta Energiae Solaris Sinica ›› 2025, Vol. 46 ›› Issue (6) : 347-359. DOI: 10.19912/j.0254-0096.tynxb.2024-2000

TWO-STAGE ENERGY MANAGEMENT STRATEGY FOR DISTRIBUTION NETWORKS AND MULTI-MICROGRIDS BASED ON MASTER-SLAVE GAME

Liu Jiajia^1,2, Tian Mingxing^1,2, Mao Xusheng^1,2

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Abstract

Aiming at the problem of energy management strategy for multi-microgrids （MMG） systems under the same distribution network, a two-stage energy management strategy based on master-slave game is proposed for distribution networks and MMGs： In the first stage, taking into account the uncertainty of the renewable energy power generation, a Wasserstein distribution robust model is constructed, virtual energy storage is introduced, and the peer-to-peer （P2P） power interaction between microgrids is taken into account, and a Kriging game is used to establish a master-slave management strategy. Peer-to-peer （P2P） power interactions are considered, and a master-slave game management strategy for the distribution grid and MMG system is established, which is solved by the Kriging meta-model and the improved SCSO algorithm to achieve collaborative energy management between the distribution grid and MMG; In the second stage, in order to minimize the operation cost of the microgrid, a shared energy price clearing and settlement model based on the allocation of the maximum ope ating cost reduction ration（MOCRR） is adopted and it is distributed and solved through the ADMM algorithm, effectively protecting the inforination security and privacy of the main body of multiple microgrids. Finally, an example is used to verify the feasibility and effectiveness of the proposed method.

Key words

game theory / microgrids / energy management / Kriging / SCSO algorithm

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Liu Jiajia, Tian Mingxing, Mao Xusheng. TWO-STAGE ENERGY MANAGEMENT STRATEGY FOR DISTRIBUTION NETWORKS AND MULTI-MICROGRIDS BASED ON MASTER-SLAVE GAME[J]. Acta Energiae Solaris Sinica. 2025, 46(6): 347-359 https://doi.org/10.19912/j.0254-0096.tynxb.2024-2000

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