基于多分块交替方向乘子法的蜂巢状配电网分布式优化调度

doi:10.11930/j.issn.1004-9649.202208017

中国电力 ›› 2023, Vol. 56 ›› Issue (6): 90-100.DOI: 10.11930/j.issn.1004-9649.202208017

基于多分块交替方向乘子法的蜂巢状配电网分布式优化调度

朱鹏程¹, 刘曌煜², 孙可², 徐杰³, 胡鹏飞¹, 江道灼¹

1. 浙江大学电气工程学院，浙江杭州 310027;
2. 国网浙江省电力有限公司经济技术研究院，浙江杭州 310008;
3. 国网浙江省电力有限公司嘉兴供电公司，浙江嘉兴 314033

收稿日期:2022-08-03 修回日期:2022-11-23 出版日期:2023-06-28 发布日期:2023-07-04
作者简介:朱鹏程（1996—），男，硕士，从事新能源在电力系统中的应用研究，E-mail：280518597@qq.com;刘曌煜刘瞾煜（1990—），女，工程师，从事智能电网发展规划与控制运行研究，Email：851309238@qq.com;孙可（1980—），男，高级工程师，从事新型电力系统规划和能源互联技术研究，E-mail：sun_ke@zj.sgcc.com.cn;胡鹏飞（1988—），男，通信作者，博士，从事新能源并网与主动配电网技术研究，E-mail：hpf@zju.edu.cn;江道灼（1960—），男，教授，从事电力电子技术在电力系统中的应用研究，Ｅ-mail：dzjiang@zju.edu.cn
基金资助:
国家电网有限公司科技项目（5100-202119559A-0-5-SF）。

Optimal Scheduling of Honeycomb Distribution Network Based on BADMM

ZHU Pengcheng¹, LIU Zhaoyu², SUN Ke², XU Jie³, HU Pengfei¹, JIANG Daozhuo¹

1. College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China;
2. Economic Research Institute of State Grid Zhejiang Electric Power Co., Ltd., Hangzhou 310008, China;
3. Jiaxing Power Supply Company of State Grid Zhejiang Electric Power Co., Ltd., Jiaxing 314033, China

Received:2022-08-03 Revised:2022-11-23 Online:2023-06-28 Published:2023-07-04
Supported by:
This work is supported by Science and Technology Project of SGCC (No.5100-202119559A-0-5-SF).

摘要/Abstract

摘要： 蜂巢状有源配电网是一种通过规模化链接微网群，实现大规模分布式可再生能源高效接入的新型配网形态。针对蜂巢状配电网中微网群与互联基站协调运行机制复杂的难题，提出一种以系统运行成本最小为目标，基于多分块交替方向乘子法（block-wise alternating direction method of multipliers，BADMM）的分布式优化调度策略，有效克服了多基站与多微网之间协调运行的挑战。首先根据拓扑结构建立蜂巢状配电网的优化数学模型，然后以智能功率/信息交换基站为中心将蜂巢状配电网划分为多个区域，每个基站协调同步计算与其相邻微网的优化问题。最后通过算例验证了所提策略的有效性和收敛性，为大规模微网群的经济优化调度提供了参考。

关键词: 蜂巢状有源配电网, 交替方向乘子法, 分布式优化, 运行成本最小

Abstract: The honeycomb active distribution network is a new type of distribution network structure for large-scale microgrid clusters, which can realize efficient integration of large-scale distributed renewable energy. Aiming at the complex problem of the coordination operation between microgrids and smart power/information exchange stations (SPIES) in the honeycomb distribution network, this paper proposes a distributed optimal scheduling strategy based on block-wise alternating direction method of multipliers (BADMM) to minimize the operating cost. Firstly, a honeycomb distribution network optimization mathematical model is established according to the topology. And then the honeycomb distribution network is divided into multiple areas with SPIES as the center, and each SPIES coordinates and synchronously calculates the optimization problem of its adjacent microgrids, realizing the global optimization. Finally, the effectiveness and convergence of the proposed optimal scheduling strategy is verified by an example.

Key words: honeycomb active distribution network, alternating direction multiplier method (ADMM), distributed optimization, minimal operating cost

朱鹏程, 刘曌煜, 孙可, 徐杰, 胡鹏飞, 江道灼. 基于多分块交替方向乘子法的蜂巢状配电网分布式优化调度[J]. 中国电力, 2023, 56(6): 90-100.

ZHU Pengcheng, LIU Zhaoyu, SUN Ke, XU Jie, HU Pengfei, JIANG Daozhuo. Optimal Scheduling of Honeycomb Distribution Network Based on BADMM[J]. Electric Power, 2023, 56(6): 90-100.

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https://www.electricpower.com.cn/CN/Y2023/V56/I6/90

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基于多分块交替方向乘子法的蜂巢状配电网分布式优化调度

Optimal Scheduling of Honeycomb Distribution Network Based on BADMM

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基于多分块交替方向乘子法的蜂巢状配电网分布式优化调度

Optimal Scheduling of Honeycomb Distribution Network Based on BADMM

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