一种电池储能优化规划方法、装置、电子设备和存储介质

By optimizing the installation nodes and capacity configuration of battery energy storage, the problem of wind and solar power curtailment caused by the fluctuation and intermittency of renewable energy output in the power grid has been solved, the frequency and voltage support capacity of the power grid has been improved, the absorption of renewable energy has been promoted, and the safety and economy of the power grid have been improved.

CN115759508BActive Publication Date: 2026-07-17TSINGHUA UNIVERSITY +2

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TSINGHUA UNIVERSITY
Filing Date
2022-11-11
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies have failed to effectively address the problem of wind and solar power curtailment caused by the volatility and intermittency of renewable energy output in the power grid, and have also failed to simultaneously improve the grid's frequency and voltage support capabilities, resulting in low grid security and low renewable energy absorption rate.

Method used

By optimizing the configuration of battery energy storage installation nodes, and combining power system simulation models and linearization constraints, the total frequency and voltage regulation power and capacity of battery energy storage are calculated. An energy storage optimization planning model is established to optimize the installation location and capacity of battery energy storage, thereby improving the frequency and voltage support capabilities of the power grid and promoting the consumption of new energy sources.

Benefits of technology

It improves the frequency and voltage stability of the power grid in emergency situations, reduces the abandonment of new energy sources, enhances the security of the power grid and the absorption rate of new energy sources, and realizes the efficient utilization of battery energy storage.

✦ Generated by Eureka AI based on patent content.

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Abstract

本公开提出一种电池储能优化规划方法、装置、电子设备和存储介质,属于输电网及电池储能优化规划技术领域。其中,所述方法包括:获取电力系统中电池储能的最优安装节点;计算最优安装节点的电池储能的调频调压总功率和调频调压容量,及考虑新能源消纳的最优安装节点的电池储能的消纳总功率;对调频调压总功率和消纳总功率求和,得到最优安装节点的电池储能的总功率;利用调频调压容量更新考虑新能源消纳的储能优化规划模型后求解得到最优安装节点的电池储能的最终容量,以实现对电池储能的优化规划。本公开可在提高紧急情况下输电网电压和频率稳定性的支撑能力,同时促进新能源富集地区大规模新能源消纳,减少弃用。
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