Island intelligent power utilization system and interaction method of same and microgrid control center

Abstract

The invention discloses an island intelligent power utilization system. A terminal system is divided into a family-level energy management unit and an intelligent residential energy management terminal, a transmission system is divided into dispersedly-distributed terminal system equipment and information interaction providing link foundation of an application system, and the application system isused for achieving concentrated management and exhibition of the intelligent residential energy management terminal and the family-level energy management unit in the whole island. The island intelligent power utilization system and an interaction method of a microgrid control center comprises the steps of collecting load information sent from each intelligent residential energy management terminal by the intelligent power utilization application system, making network load forecast by the microgrid control center according to a current load condition and load characteristic, generating loadquantity needed to be cut during load cutting control, and issuing to the intelligent power utilization system. The island intelligent power utilization system and the interaction method have the advantages the intelligent power utilization system is used as an interaction control means and is fused to an integral control strategy of an island microgrid, and the island microgrid is enabled to moreeconomically, stably and reliably run by active interaction of a microgrid side.

Description

technical field [0001] The invention relates to an island intelligent power consumption system and a method for interacting with a microgrid control center. Background technique [0002] As an independent and controllable energy supply system composed of distributed power supply, energy storage, load and control devices, microgrid is the most effective form to exert the performance of distributed power supply. Islands are rich in resources such as wind energy and solar energy, and island power grids are generally small in scale and have the feasibility of covering the entire island with micro-grids. Therefore, the promotion and application of micro-grid technology on islands has developed rapidly. At present, a number of island micro-grid demonstration projects have been completed and put into operation in my country, including the full coverage of the micro-grid system on Nanji Island and Luxi Island in Wenzhou, Zhejiang. [0003] The smart power system is an important par...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an island intelligent power consumption system and its interaction method with the microgrid control center, which can effectively solve the problem of no interaction between the existing intelligent power consumption system and the microgrid control center

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