Multi-load aggregator collaborative response method based on power grid limited adjustment budget

By constructing an interaction model among power grid companies, load aggregators, and end users, and setting incentive mechanisms and differentiated compensation pricing, the problem of coordinated response among multiple load aggregators under limited adjustment budgets was solved. This enabled reasonable response and optimal resource allocation for load aggregators, improved market transparency and response efficiency, and ensured the economic viability of power grid companies and fair competition and revenue protection for load aggregators.

CN121886485APending Publication Date: 2026-04-17STATE GRID JIANGSU ECONOMIC RES INST
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Patent Information

Application Number
CN202511761488.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing technologies have failed to effectively address the coordinated response problem of multiple competing load aggregators under limited adjustment budgets, and lack a mechanism for differentiated economic incentives and resource optimization allocation for each aggregator under budget constraints.

Method used

An interactive model involving power grid companies, load aggregators, and end users is constructed. By sorting out the interaction relationships among the three parties, an incentive mechanism is set, a differentiated compensation pricing mechanism and a resource optimization allocation mechanism are established, and the commercial solver BARON is used to solve the model to optimize the collaborative response strategy of multiple load aggregators.

Benefits of technology

This approach enables load aggregators to respond reasonably within a limited regulation budget, coordinates and balances the interests of multiple stakeholders, improves market transparency and response efficiency, optimizes capital allocation, ensures the economic viability of the power grid company and fair competition and revenue protection for load aggregators, and enhances the regulation potential and willingness to participate of end users.

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Abstract

The embodiment of the invention relates to the technical field of power system dispatching and control, in particular to a multi-load aggregator collaborative response method based on power grid limited adjustment budget, and the method comprises the steps: combing the interaction relationship among a power grid company, load aggregators and terminal users; constructing an interaction model comprising a power grid company, a load aggregator and a terminal user, wherein the interaction model comprises a power grid company constraint, a load aggregator constraint and a terminal user constraint; constructing a multi-load aggregator collaborative response strategy model considering the power grid limited adjustment budget, and taking the minimum adjustment deviation and the load side adjustment cost as optimization targets; a business solver BARON is called for solving the interaction model and the multi-load aggregator collaborative response strategy model in a GAMS environment, a solving result is output, response results of all scenes are analyzed, the load aggregators are guided to reasonably respond to power grid adjustment requirements, and coordination and balance of interests among multiple subjects are achieved.
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