A large-scale distributed energy storage land-saving collaborative control method
Through wide-area information interaction and SOC balancing strategies, provincial/regional coordinated control of large-scale distributed energy storage systems was achieved, solving the problems of power grid peak shaving, frequency regulation, and internal section overload, and improving the stability and flexibility of the power grid.
CN114566990BActive Publication Date: 2026-06-05ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY +4
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY
- Filing Date
- 2022-03-03
- Publication Date
- 2026-06-05
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Figure CN114566990B_ABST
Abstract
The application discloses a large-scale distributed energy storage province / region collaborative control method, which comprises the following steps: data interaction of a province / region dispatching master station AGC is carried out through wide-area information interaction technology; energy storage control modeling is carried out relying on the province / region dispatching master station AGC; the province / region dispatching energy storage is aggregated into an equivalent centralized energy storage; a power distribution strategy of SOC balance is adopted to distribute power of each province / region dispatching energy storage; and the application can fully integrate distributed energy storage resources on the province / region dispatching side, and solve problems such as power grid peak regulation, frequency regulation and internal section overload.
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