Interactive optimization between active distribution network with multi-microgrids based on distributed algorithm

Energy Reports

Yufan Zhang¹  Hao Wang²  Zhaoyu Li³  Qian Ai³ 

[1] Corresponding author.;Cisco Systems, Inc., Shanghai 200240, China;Key Laboratory of Control of Power Transmission and Conversion, Ministry of Education, Department of Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;

关键词: Multi-microgrids;    Active distribution network;    Interactive optimization;    Distributed algorithm;   

DOI  :  

来源: DOAJ

【 摘 要 】

Interaction between microgrid (MG) and active distribution network (ADN) can effectively improve the operating economics and reliability of power system. A bi-level interactive optimization model for ADN with MGs is studied in this paper. The upper level is a multi-objective problem that minimizes both the operation cost and voltage deviation of each node. The lower level aims to minimize the operation cost of MG. The interaction between adjacent MGs ensures a relatively lower electricity price. To achieve a low-carbon system, carbon trading cost is also considered at both levels. And the model is decoupled into several subproblems and solved using a distributed method. Therefore, the privacy of each entity is ensured. The results prove the effectiveness of the proposed method.

【 授权许可】

Unknown