Smart energy network system and control method thereof

Abstract

The invention discloses a smart energy network system and a control method thereof. The system comprises one or more regional energy network units. The regional energy network unit comprises an energy generation subsystem, an energy storage subsystem, an energy application subsystem and an energy regeneration subsystem, and further comprises a subsystem energy efficiency controller and an energy efficiency matching station, wherein the subsystem energy efficiency controller is connected with the energy generation subsystem, the energy storage subsystem, the energy application subsystem and the energy regeneration subsystem respectively; and the energy efficiency matching station is connected with the energy generation subsystem, the energy storage subsystem, the energy application subsystem and the energy regeneration subsystem by an energy network and an information network, and is used for acquiring the energy information of the regional energy network units by the information network, and scheduling the energy production, transfer, storage and conversion in the regional energy network units according to the energy information by the subsystem energy efficiency controller.

Description

technical field [0001] The invention relates to energy technology, in particular to a ubiquitous energy network system and a control method thereof. Background technique [0002] Based on the requirements of environmental protection, energy conservation and emission reduction, and sustainable development, traditional energy utilization methods are facing challenges. The global environmental situation needs to be improved urgently, and new energy development continues to develop. New energy utilization methods are developed to make them more intelligent and efficient. It is becoming more and more urgent to be friendly to the environment and better meet the future needs of human beings. [0003] So far, our modern life is mainly created based on various utilizations of primary fossil energy represented by oil, coal, natural gas, etc. Secondary energy represented by electricity provides a basic platform for modern civilized life, and information technology represented by bits ...

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Problems solved by technology

[0012] However, the three-link energy model is based on a single type of energy, which is single and non-closed-loop. It only uses energy once, and the matching of production capacity and energy consumption is mainly based on steady-state optimization. The energy network and information network are relatively independent, and collaborative optimization cannot be achieved. , and the successive optimization of energy, economic and environmental goals is not an integrated collaborative optimization

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