SCADA System for a Energy Storage Power Plant Based on Hierarchical Management Structure
As a important part of future power industry,energy storage power plants have the characteristics of quick response and exact control,which can effectively improve the dynamic regulation performance of the power system.Howev-er,the response time of traditional energy storage power plants can not satisfy the power grid criterion.In this paper,a new supervisory control and data acquisition(SCADA)system based on the hierarchical management structure is proposed to reduce the response time.Firstly,the disadvantages of the traditional communication framework are analyzed based on the traditional energy storage power plants.Then,a new communication framework model based on hierarchical manage-ment structure,including hardware and software,is built.Finally,experiments of the active power regulation and the reactive power regulation,which are based on the proposed hierarchical-structure SCADA system,are conducted to verify the per-formance of the proposed system.The experimental results show that the proposed hierarchical-structure SCADA system can effectively reduce the response time as well as improve the dynamic regulation performance of power grid.
energy storage power planthierarchical managementcommunication framework
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