配电网与多微网联合分布式鲁棒经济调度

周晓倩; 艾芊

doi:10.7500/AEPS20190501002

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配电网与多微网联合分布式鲁棒经济调度

学术研究 | 更新时间：2025-06-16

- 配电网与多微网联合分布式鲁棒经济调度
- Combined Distributed Robust Economic Dispatch of Distribution Network and Multiple Microgrids
- 电力系统自动化-方正平台 2020年44卷第7期页码：23-30
- 作者机构：
  
  1. 电力传输与功率变换控制教育部重点实验室，上海交通大学，上海市 200240
  2. 上海交通大学电子信息与电气工程学院，上海市 200240
- 作者简介：
  
  周晓倩(1988—)，女，博士研究生，主要研究方向：微电网的分布式调度与经济运行控制。E-mail：xqzhou@sjtu.edu.cn
  艾芊(1969—)，男，通信作者，博士，教授，主要研究方向：电能质量、分布式发电、微电网。E-mail：aiqian@sjtu.edu.cn
- 基金信息：
  
  国家自然科学基金资助项目(U1866206)
- DOI：10.7500/AEPS20190501002
  中图分类号：
- 收稿日期：2019-05-01，
  
  修回日期：2019-08-01，
  
  网络出版日期：2020-03-01，
  
  纸质出版日期：2020-04-10
- 稿件说明：
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周晓倩,艾芊.配电网与多微网联合分布式鲁棒经济调度[J].电力系统自动化,2020,44(7):23-30.

ZHOU Xiaoqian,AI Qian.Combined Distributed Robust Economic Dispatch of Distribution Network and Multiple Microgrids[J].Automation of Electric Power Systems,2020,44(7):23-30.
周晓倩,艾芊.配电网与多微网联合分布式鲁棒经济调度[J].电力系统自动化,2020,44(7):23-30. DOI： 10.7500/AEPS20190501002.

ZHOU Xiaoqian,AI Qian.Combined Distributed Robust Economic Dispatch of Distribution Network and Multiple Microgrids[J].Automation of Electric Power Systems,2020,44(7):23-30. DOI： 10.7500/AEPS20190501002.

摘要

对于一种混合连接的联合多微网以及配电网的拓扑架构，通过引入虚拟协调器以及互联线等效化，将拓扑分解为具有“部件-子系统-主系统”特征的3层系统，从而便于利用目标级联分析算法分布式求解对应的经济调度问题，同时采用鲁棒优化来处理由可再生能源和负荷带来的不确定性。具体来说，建立的鲁棒经济调度模型采用列与约束生成算法且联合目标级联分析算法进行分布式求解。所提的分布式算法仅需配电网运行商、虚拟协调器代理商和微网运行商各个层级之间的少量数据交换即可求得最优值，有效地保证了不同实体的隐私。最后，在含有6个微网的改进的IEEE 33系统上进行了算例分析，结果表明了所提分布式算法的有效性。

Abstract

Aiming at the topology architecture of a hybrid combined multi-microgrid and distribution network

the virtual coordinator and the interconnection line equivalence are introduced and make the topology become three-layer system

which consists of component

subsystem and main system. Therefore

analytical target cascading (ATC) algorithm can be used to distributedly solve the corresponding economic dispatching problem. Meanwhile

robust optimization can deal with the uncertainty caused by renewable energies and loads. Specifically

the built robust economic dispatch model can be distributedly solved by combined column-and-constraint generation and ATC algorithm. To get the optimal value

proposed distributed method only needs small amount of data exchange of every layer among distribution network operator

virtual-zone coordinator and multi-microgrid operator

which effectively guarantees the privacy of different entities. Finally

a case study is carried out on an improved IEEE 33 system with six microgrids. The results verify the effectiveness of the proposed distributed algorithm.

关键词

Keywords

references

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