Model adaptive energy optimization control system for microgrid and its design method

A technology of model adaptation and energy optimization, applied in the field of microgrid, can solve the problem that the energy management system of microgrid cannot be self-adapted, and achieve the effect of flexible control and optimized operation, shortening development cost and cycle.

Active Publication Date: 2018-06-29
GUODIAN NANJING AUTOMATION
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Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a model-based self-adaptive micro-grid energy optimization control system, and solve the problem of micro-grid energy management caused by the flexible and changeable micro-grid type, structure, and operation mode in the prior art. The problem that the system cannot adapt

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  • Model adaptive energy optimization control system for microgrid and its design method

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0033] Such as figure 1 Shown is the structural block diagram of the microgrid energy optimization control system based on model adaptation, including five sequentially connected logical levels: equipment layer, model layer, calculation layer, service layer and application layer.

[0034] The equipment layer is connected to the signal of the real-time monitoring system. The real-time monitoring system is used to obtain the microgrid system data, including: grid data, distributed power source data, energy storage data and load data. Correspondingly, the equipment layer includes: power generation module, energy storage module, load module and grid module, and each module is matched and associated...

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Abstract

The invention discloses a microgrid energy optimization control system based on model self-adaptation, which includes five logical levels connected sequentially: equipment layer, model layer, calculation layer, service layer and application layer; the invention also discloses a The design method of the micro-grid energy optimization control system based on model self-adaptation: including the collection of power grid information, distributed power supply information and load information based on the real-time monitoring system, through equipment classification, model establishment, calculation optimization, and so on. Energy configuration response and real-time application monitoring. The invention shortens the overall development cost and cycle of the energy management system, realizes the optimal power matching between the power grid, each distributed power supply, energy storage and load, and simultaneously realizes the operation of each distributed power supply in isolated island and grid-connected mode Flexible control and systematic control of the mode.

Description

technical field [0001] The invention relates to a model-adaptive-based micro-grid energy optimization control system, and also relates to a design method for a model-based self-adaptive micro-grid energy optimization control system, which belongs to the technical field of micro-grids. Background technique [0002] The new energy microgrid is based on the construction of local distribution networks. Various distributed energy sources such as wind, light, and natural gas are multi-energy complementary, and have a high proportion of new energy power access. Local energy production and consumption can be realized through energy storage and optimized configuration. It is a local area network for comprehensive utilization of smart energy that can interact flexibly with the public power grid as needed and operate relatively independently. The new energy microgrid can be a single new energy microgrid, or a microgrid group composed of multiple new energy microgrids in a certain area....

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B13/04
Inventor 朱华婧赖晓路孙锋孟宪侠
Owner GUODIAN NANJING AUTOMATION
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