Method and device for predictive control of integrated energy station

By predicting and charging during the peak period of non-power consumption, the problem of difficulty in efficient use of comprehensive energy stations during peak periods of electricity consumption is solved, and independent power supply is achieved, reducing the dependence of mains, and improving power supply reliability and energy utilization efficiency are improved.

CN119726822AActive Publication Date: 2025-03-28STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO
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Patent Information

Application Number
CN202411786594.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-03-28
Estimated Expiration
2044-12-06

AI Technical Summary

Technical Problem

The existing technology is difficult to efficiently utilize comprehensive energy stations during peak electricity consumption, resulting in the need to rely on mains power supply, affecting power supply reliability and energy utilization efficiency.

Method used

By determining the current power of the energy storage system during the non-power peak period and predicting the power consumption based on the historical data of the electricity consumption load, charging in advance to ensure sufficient power during the peak period of electricity consumption.

Benefits of technology

It realizes self-supplying power based on the energy storage system during peak electricity consumption, reduces dependence on the city power, improves the power supply reliability and energy utilization efficiency of the comprehensive energy station, and reduces the impact on the city power grid.

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Abstract

The invention relates to the technical field of integrated energy stations, and discloses a method and device for predictive control of an integrated energy station, and the method comprises the steps: determining the current electric quantity of an energy storage system of the integrated energy station in a first time period; predicting the electricity consumption power of the electricity consumption load of the integrated energy station in a second time period of the electricity consumption peak, and determining the electricity consumption prediction power of the electricity consumption load at each time point in the second time period; according to the electricity consumption prediction power of the electricity consumption load at each time point in the second time period, determining the electricity consumption prediction amount required by the electricity consumption load in the second time period; and charging the energy storage system under the condition that the current electric quantity does not exceed the electricity utilization predicted quantity. According to the invention, the energy storage system can be charged in advance, so that the comprehensive energy station can supply power to the electricity load based on the energy storage system in the second time period of the later electricity peak, thereby efficiently utilizing the resources of the comprehensive energy station, and being beneficial to peak load shifting of the commercial power grid.
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