Two-stage Optimization Method of Soft Open Point and Energy Storage System in Distribution Network Based on Interval Optimization

被引：0
|
作者：
Sun C. [1 ]
Li J. [1 ]
Yuan K. [1 ]
Song G. [2 ]
Ji J. [2 ]
Li P. [2 ]
机构：
[1] State Grid Economic and Technological Research Institute Co., Ltd., Beijing
[2] Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin
来源：
Gaodianya Jishu/High Voltage Engineering | 2021年 / 47卷 / 01期
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
Active distribution network; Energy storage system; Interval optimization; Operation economic; Soft open point;
D O I：
10.13336/j.1003-6520.hve.20200644
中图分类号：
学科分类号：
摘要：
In order to optimize the operation strategies of a variety of schedulable equipment such as soft open point and energy storage system and to improve the operation economy of active distribution networks, we propose a two-stage optimization method of soft open point and energy storage system based on interval optimization. First, the proposed optimization method is described. Secondly, a two-stage interval optimization model for soft open point and energy storage system in active distribution networks is established. Then, the column and constraint generation algorithm is used to solve the model. Finally, case studies on the modified IEEE 33-node system and comparisons with the deterministic optimization approach are conducted to verify the effectiveness of the proposed method. The results show that the proposed method can be adopted to fully deal with the uncertainties of outputs of distributed generation and load demands, and the operation economy of active distribution network can be effectively improved. © 2021, High Voltage Engineering Editorial Department of CEPRI. All right reserved.
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页码：45 / 54
页数：9
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