System for aggregating virtual power plants to participate in market based on alliance chain and transaction method

Abstract

The invention discloses a system for aggregating virtual power plants to participate in the market based on an alliance chain and a transaction method, and the system comprises an equipment layer which is used for providing a resource main body participating in the market transaction, and executing a scheduling instruction of a data layer; a data layer used for providing real-time acquisition dataof the intelligent fusion terminal, a scheduling instruction of the regulation and control system, electric quantity data of the energy management system and electricity price declaration data; a contract consensus layer used for establishing trust between different main body nodes, automatically calculating market transaction compensation and apportioned expenses, distributing and calculating compensation expenses, and providing guarantee for data and communication security; and an application layer used for identity management, statistical analysis, information release, benefit allocation,scheduling monitoring, transaction clearing calculation, statement settlement and risk analysis. The integrity, tamper resistance and non-repudiation of information can be ensured, the enthusiasm of participation of virtual power plant resource subjects in auxiliary services is effectively stimulated, and power grid enterprise management is promoted to be more public, fair and transparent.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a system and a trading method for consortium chain-based virtual power plants to aggregate and participate in the market. Background technique [0002] In recent years, with the continuous improvement of the grid-connected scale of new energy power generation, higher requirements have been put forward for the peak-shaving capability of the power system. Faced with the serious dilemma of abandoning wind and light, the grid adjustment methods are stretched. In order to ensure the full consumption of renewable energy, it is necessary to further tap the peak-shaving capacity of the power grid. With the help of certain communication, control, computer and other technologies, the virtual power plant aggregates distributed renewable energy, distributed energy storage, electric vehicles, flexible loads and electric boilers into an overall controllable aggregate. On the basis of ...

AI Technical Summary

Problems solved by technology

[0003] At present, the enthusiasm of various resource entities on the virtual power plant side to participate in the adjustment is not high, and the market-oriented transaction and compensation mechanism has not been effectively established

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