Power grid operation adjustment method and device, computer equipment, readable storage medium and program product

By combining the alternating direction multiplier method and column row generation algorithm in the grid operation optimization model, decomposing and solving the grid operation optimization model, obtaining target operating parameters, and adjusting the grid operation, it solves the problem of difficulty in considering data privacy and new energy uncertainty between the microgrid and the active distribution network at the same time in the existing technology, and realizes the safe operation and data privacy protection of the power grid.

CN119651629APending Publication Date: 2025-03-18SHENZHEN POWER SUPPLY BUREAU
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Patent Information

Application Number
CN202411571854.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

The existing technology is difficult to consider the data privacy of the microgrid and the active distribution network and the uncertainty of the internal new energy output of the microgrid, resulting in data leakage and insufficient security in the grid operation adjustment method.

Method used

A grid operation adjustment method is proposed. By obtaining the grid operation optimization model, including the objective function and constraints, combining the alternating direction multiplier method and the column row generation algorithm, the grid operation optimization model is decomposed and solved, the target operation parameters are obtained, and the grid operation is adjusted based on these parameters to protect data privacy and improve security.

Benefits of technology

It realizes the coordinated optimization of active distribution network and microgrid, which not only protects data from leakage and tampering, but also ensures the safe operation of active distribution network and microgrid, improving the overall security and data privacy protection capabilities of the power grid.

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Abstract

The invention relates to a power grid operation adjustment method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the steps that a power grid operation optimization model is acquired, and the power grid operation optimization model is determined based on a power grid operation objective function and constraint conditions; the constraint conditions comprise a first constraint condition and a second constraint condition, and the second constraint condition comprises a budget parameter of photovoltaic adjustable uncertainty in the micro-grid and tie line transmission power between the active power distribution network and the micro-grid; and solving the power grid operation optimization model to obtain a target operation parameter, and adjusting the operation of the power grid based on the target operation parameter. According to the power grid operation optimization model, the data privacy problem of the active power distribution network and the micro-grid is considered at the same time, the uncertainty of new energy in the micro-grid is considered, data can be protected against leakage and tampering during collaborative optimization of the active power distribution network and the micro-grid, and safe operation of the active power distribution network and the micro-grid can be guaranteed.
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