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Cooperative control device and system for distributed energy resources

A distributed energy and collaborative control technology, applied in the electric power field, can solve problems such as unfavorable energy supply efficiency, achieve the effect of low-carbon, energy-saving and environmentally friendly energy system architecture, optimize energy system architecture, and meet energy application requirements

Pending Publication Date: 2017-05-31
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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  • Application Information

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Problems solved by technology

However, the current distributed energy systems are generally independent and decentralized management, which is not conducive to improving energy supply efficiency

Method used

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  • Cooperative control device and system for distributed energy resources
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  • Cooperative control device and system for distributed energy resources

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] In the description of the present invention, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless specifically defined otherwise.

[0035] A coordinated control device for distr...

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Abstract

The invention provides a cooperative control device and system for distributed energy sources. The cooperative control device comprises a first monitoring module, a first assessing module, a second monitoring module, a second assessing module and an output control module, wherein the first monitoring module is used for monitoring an energy conversion control parameter of distributed energy conversion control equipment in real time; the first assessing module is used for assessing an energy supply state of the distributed energy conversion control equipment according to the energy conversion control parameter; the second monitoring module is used for monitoring an energy supply parameter and a demand parameter of a power grid; the second assessing module is used for assessing a supply and demand balance relationship between an energy demand of the power grid and energy supply capacity of the distributed energy conversion control equipment; the output control module is used for outputting corresponding control signals to the distributed energy conversion control equipment and the power grid respectively according to the energy supply state and the supply and demand balance relationship. By adopting the cooperative control device and system, substitution and conversion among a plurality of energy sources can be realized, comprehensive utilization advantages of the energy sources are brought into play, the supply and consumption of the distributed energy sources are optimized integrally, and a low-carbon, energy-saving and environment-friendly energy source optimizing system framework is realized.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a distributed energy cooperative control device and system. Background technique [0002] The distributed energy system is a system that determines the unit configuration and capacity scale by optimizing resources, environment and economic benefits. It pursues the maximization of terminal energy utilization efficiency, adopts demand-responsive design and modular combination configuration, and can meet various needs of users. Energy demand, which can optimize and integrate resource allocation with supply and demand. [0003] Distributed energy is the development trend of the future energy supply and use system. The management and scheduling of such a large number of distributed power supply capabilities of different scales is a new topic for power grid companies. At the same time, the development of energy substitution and conversion technology centered on electric energy will also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/38
CPCH02J3/382
Inventor 童紫原陈夏郑宇孟科赵俊华董朝阳
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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