Energy device configuration method and apparatus, and nonvolatile storage medium

By configuring energy storage devices and distributed power generation devices, the operating status of information nodes in the power grid is optimized, which solves the problem of poor grid resilience and improves the stability and recovery capability of the power grid under extreme disasters.

CN117638887BActive Publication Date: 2025-12-05STATE GRID BEIJING ELECTRIC POWER CO +3
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Patent Information

Application Number
CN202311588815.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-24
Publication Date
2025-12-05
Estimated Expiration
2043-11-24

AI Technical Summary

Technical Problem

Existing technologies fail to effectively consider the impact of information nodes on the configuration of power consumption units, resulting in poor grid resilience and an inability to cope with line faults and island node failures caused by extreme disasters.

Method used

By determining the load on power grid lines under normal and abnormal operating conditions, configuring energy storage devices and distributed power generation devices, controlling the operating status of information nodes, optimizing power grid resilience assessment indicators, and adjusting the configuration status of energy devices, the resilience of the power grid can be improved.

Benefits of technology

It enhances the resilience of the power grid under extreme conditions, ensures the stable operation of information nodes, and reduces power system losses and fault propagation.

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Abstract

The application discloses a configuration method and device of an energy equipment, and a nonvolatile storage medium. The method comprises the following steps: determining a first load of each energized node in a power grid; determining a configuration state of an energy equipment corresponding to an island node in all energized nodes; determining a second load of each island node under a non-normal operation condition of a power grid line according to the configuration state; determining an operation state of each information node in the power grid according to the first load and the second load, and determining a target number of information nodes normally operated under the non-normal operation condition of the power grid line according to the operation state of each information node; determining a resilience evaluation index of the power grid according to the first load, the second load and the target number, and controlling the configuration state of the energy equipment corresponding to each energized node according to the resilience evaluation index. The application solves the technical problem that the resilience of the power grid is poor due to the fact that the related art does not consider the influence of the information node on the configuration of the power consumption unit.
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