Energy distribution method, system and device for rural energy system

CN122114461APending Publication Date: 2026-05-29YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
Filing Date
2026-01-28
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing research on rural energy system optimization has failed to fully consider the dynamic processes and multi-timescale coordination issues under complex operating conditions. This results in insufficient adaptability of optimization strategies in practical applications, making it difficult to achieve dynamic optimization throughout the entire process. Furthermore, the computational efficiency is low, failing to meet the real-time requirements of rural edge computing environments.

Method used

A multi-timescale optimization framework for rural integrated energy systems is constructed. By combining a multi-energy flow full-process dynamic simulation model and an adaptive convex optimization algorithm, the predicted deviation value of photovoltaic power output is obtained, and the start-up and shutdown and power output baseline plans of the units are output, thereby achieving coordinated optimization across multiple time scales and stable operation of the system.

Benefits of technology

It has achieved stable operation across different time dimensions, reduced operating costs, and enhanced the stability and reliability of the system, ensuring stable operation of the system under complex working conditions.

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Abstract

The embodiment of the application discloses a kind of energy distribution methods, systems and equipment of rural energy system, and multiple time scale optimization framework can obtain photovoltaic output prediction deviation value, and according to photovoltaic output prediction deviation value output unit start-stop and output baseline plan, fully consider photovoltaic energy change under different time scales, realize the coordinated optimization of multiple time scales, guarantee that rural energy system is stably operated in different time dimensions;Multiple energy flow whole process dynamic simulation model can simulate the dynamic response characteristics of system under rural disturbance scene, comprehensively consider the complex coupling relationship of multiple energy flow, so that energy distribution scheme is more close to actual operation, and the stability and reliability of system are enhanced;With the minimum total operation cost as the goal, combined with the power balance constraint condition, the optimal solution is carried out using adaptive convex optimization algorithm, and the optimal unit start-stop and output baseline plan and energy distribution result are obtained.
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