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基于一致性算法的微電網(wǎng)群分布式經(jīng)濟調(diào)度

來源：電工電氣發(fā)布時間：2024-08-30 09:30 瀏覽次數(shù)：662

基于一致性算法的微電網(wǎng)群分布式經(jīng)濟調(diào)度

管俊杰，陳根，顏毅斌

(湖南鐵路科技職業(yè)技術(shù)學(xué)院，湖南株洲 412006)

摘要：針對孤島微電網(wǎng)群的經(jīng)濟調(diào)度問題，基于一致性算法提出一種微電網(wǎng)群分布式經(jīng)濟調(diào)度方法。該方法將孤島微電網(wǎng)群經(jīng)濟調(diào)度建模為子微網(wǎng)間和子微網(wǎng)內(nèi)調(diào)度兩層，子微網(wǎng)間調(diào)度以各子微網(wǎng)增量成本為一致性變量，基于平均一致性算法分布式求解，實現(xiàn)互濟模式下各子微網(wǎng)互濟功率的最優(yōu)分配；子微網(wǎng)內(nèi)調(diào)度以各分布式電源增量成本為一致性變量，并以子微網(wǎng)間互濟功率分配為約束，基于領(lǐng)導(dǎo)-跟隨一致性算法分布式求解。該方法通過兩層調(diào)度實現(xiàn)，能發(fā)揮子微網(wǎng)間功率互濟優(yōu)勢的同時保持子微網(wǎng)的獨立性，并且僅需利用局部信息交互實現(xiàn)優(yōu)化調(diào)度，靈活性高。通過算例仿真驗證了所提分布式經(jīng)濟調(diào)度方法的有效性。

關(guān)鍵詞： 微電網(wǎng)群；經(jīng)濟調(diào)度；一致性算法；分布式優(yōu)化

中圖分類號：TM715 ；TM734 文獻標(biāo)識碼：A 文章編號：1007-3175(2024)08-0064-07

Distributed Economic Dispatch of Microgrid Cluster

Based on Consensus Algorithm

GUAN Jun-jie, CHEN Gen, YAN Yi-bin

（Hunan Vocational College of Railway Technology, Zhuzhou 412006, China）

Abstract: Aiming at the economic dispatch problem of islanded microgrid cluster, a distributed economic dispatch method for microgrid cluster based on consensus algorithm is proposed. In this method, the economic dispatch of islanded microgrid cluster is modeled as two layers:inter-sub-microgrids dispatch layer and sub-microgrid dispatch layer. The inter-sub-microgrid dispatch layer selects the incremental cost of sub-microgrid as the consensus variable, and the average consensus algorithm is used to solve the model, so as to optimally allocating the power of mutual assistance between sub-microgrids under the mode of mutual assistance. The inter-sub-microgrid dispatch layer regards the incremental cost of each distributed generation as the consensus variable, and takes the mutual power allocation between inter-sub-microgrids as the constraint, leader-following consensus algorithm is used to solve the model. This method is realized by two-layer dispatch, which can give full play to the advantages of power mutual assistance between inter-sub-microgrids while maintaining the independence of sub-microgrids.Moreover, this method only needs to use local information interaction to achieve optimal dispatch, it has high flexibility. Finally, the effectiveness of the proposed distributed economic dispatch method is verified by numerical simulations.

Key words: microgrid cluster; economic dispatch; consensus algorithm; distributed optimization

參考文獻

[1] 劉迎澍，陳曦，李斌，等. 多微網(wǎng)系統(tǒng)關(guān)鍵技術(shù)綜述[J].電網(wǎng)技術(shù)，2020，44(10) ：3804-3820.

[2] 桑博，張濤，劉亞杰，等. 多微電網(wǎng)能量管理系統(tǒng)研究綜述[J] . 中國電機工程學(xué)報，2020，40(10) ：3077-3092.

[3] 王皓，艾芊，吳俊宏，等. 基于交替方向乘子法的微電網(wǎng)群雙層分布式調(diào)度方法[J] . 電網(wǎng)技術(shù)，2018，42(6) ：1718-1725.

[4] 林永君，陳鑫，楊凱，等. 含多微網(wǎng)的主動配電網(wǎng)雙層分布式優(yōu)化調(diào)度[J] . 系統(tǒng)仿真學(xué)報，2022，34(11) ：2323-2336.

[5] 張沖標(biāo)，錢辰雯，俞紅燕，等. 基于 ADMM 的多場景縣域多微電網(wǎng)交互運行策略[J] . 中國電力，2024，57(2) ：9-18.

[6] 楊家豪. 基于一致性算法的孤島型微電網(wǎng)群實時協(xié)同功率分配[J]. 電力系統(tǒng)自動化，2017，41(5) ：8-15.

[7] WU K , LI Q , CHEN Z , et al . Distributed optimization method with weighted gradients for economic dispatch problem of multi-microgrid systems[J].Energy， 2021， 222(2) ：119898.

[8] 呂智林，廖龐思，楊嘯. 計及需求側(cè)響應(yīng)的光伏微網(wǎng)群與主動配電網(wǎng)雙層優(yōu)化[J]. 電力系統(tǒng)及其自動化學(xué)報，2021，33(8) ：70-78.

[9] 盧夢蝶，寧濤，王德佳，等. 基于多智能體一致性的多微電網(wǎng)分布式經(jīng)濟調(diào)度[J] . 電氣自動化，2022，44(2) ：21-24.

[10] 李志浩，倪籌帷，陳哲，等. 考慮信息交互的微電網(wǎng)群分布式經(jīng)濟調(diào)度方法[J] . 浙江電力， 2023，42(10) ：8-16.

[11] 范泉涌，張乃宗，唐勇，等. 基于動態(tài)事件觸發(fā)通信協(xié)議的多智能體系統(tǒng)自適應(yīng)可靠控制[J] . 自動化學(xué)報，2024，50(5) ：924-936.

[12] REN W, BEARD R W, ATKINS E M.Information consensus in multivehicle cooperative control[J].IEEE Control Systems Magazine，2007，27(2) ：71-82.

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基于一致性算法的微電網(wǎng)群分布式經(jīng)濟調(diào)度