Source/network/storage/charge coordination management system for serving energy Internet and method

Abstract

The invention discloses a source / network / storage / charge coordination management system for serving energy Internet and a method. The source / network / storage / charge coordination management system for serving the energy Internet comprises a source / network / storage / charge intelligent management system and a source / network / storage / charge Internet communication system; the internet communication system utilizes a communication network to realize collection and monitoring of system metadata and provides communication support to a control order of the intelligent control system; and the intelligent control system is designed to have a three-layer structure comprising a need layer, a state layer and a control layer. The balance of the need and the supply, maintaining of electric energy quality and management of need side can be achieved through configuring the source / network / storage / charge comprehensive coordination control and optimization management. The invention provides a set of highly autonomous and fast respond energy management strategy to the energy interconnection and realizes the high efficiency utilization of the distributed power supplies under the architecture of the energy network.

Description

Technical field [0001] The present invention relates to the field of energy Internet and distributed power sources, in particular to a source / network / storage / load coordination management system and method applied to the energy Internet. Background technique [0002] The rapid development of distributed power, communication and control technology has brought about the rise of research fields such as smart grids and active distribution networks. Source / grid / storage / load coordination and optimization is a kind of optimization for distributed power sources, power grids, energy storage devices and loads. The integrated management of power generation, transmission, distribution and consumption can further improve the consumption level of distributed renewable energy, while taking into account system economy and safety. The emerging energy Internet is the new development direction of the energy system, aiming to create an energy interconnection circle with complementary horizontal multi...

AI Technical Summary

Problems solved by technology

At present, researches at home and abroad focus on the regional internal autonomy within the scope of the microgrid, seldom involve the optimization and coordination with the grid, and focus on the single or partial coordinated control of distributed power sources and energy storage devices. As a research that can coordinate and optimize management as a whole, it fails to provide strong support for economic load distribution

Relevant coordination and management methods may be weak in hierarchy, the amount of data in the main control center is too large, the control requirements at the level of the Energy Internet have not been met, or only framework suggestions are made, the management structure is loose, and the response speed and flexibility in actual application will be affected. restricted

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