Optimization Strategy of Configuration and Operation for User-side Battery Energy Storage

被引：0
|
作者：
Zhao Y. [1 ]
Wang H. [1 ]
He B. [1 ]
Xu W. [2 ]
机构：
[1] College of Electrical Engineering, Zhejiang University, Hangzhou
[2] Zhejiang Huayun Information Technology Co., Ltd., Hangzhou
来源：
Wang, Huifang (huifangwang@zju.edu.cn) | 1600年 / Automation of Electric Power Systems Press卷 / 44期
关键词：
Battery energy storage; Configuration optimization; Demand quantity defense; Load forecasting; Rolling optimization operation; User side;
D O I：
10.7500/AEPS20190507001
中图分类号：
学科分类号：
摘要：
In order to improve the economy of the investment and operation of user-side battery energy storage and reduce the cost of users' power consumption, a rolling optimization method of configuration and operation scheduling for user-side battery energy storage is proposed. Firstly, the benefit of users after installing energy storage and the constraints of energy storage operation are analyzed. Then the configuration optimization model of energy storage, the optimization model of energy storage before month and the rolling optimization model for intra-day operation are constructed and solved by CPLEX solver. Performance constraints of energy storage are added to the model, which can effectively reduce the number of transitions between charging and discharging states and prolong the life of energy storage. In the pre-month optimization, a predicted monthly demand defense value is determined. In the intra-day rolling optimization, a subsection optimization model of daily operation for energy storage and a renewal model of monthly demand defense value are constructed. The daily load data and monthly demand defense value are updated in real time, and the rolling optimization is carried out to continuously correct the impact of load forecasting error. Finally, an industrial user is simulated to verify the validity of the proposed optimization model. © 2020 Automation of Electric Power Systems Press.
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页码：121 / 128
页数：7
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