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Intelligent microgrid

A micro-grid and intelligent technology, applied in the field of smart micro-grid, can solve the problems of difficult operation, high cost, and difficulty in adapting to the diversified power supply requirements of users' safety and reliability requirements, and achieves optimized configuration, improved utilization, and improved The effect of power supply reliability and power supply quality

Pending Publication Date: 2019-09-17
江苏大航微电网科技有限公司 +1
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the continuous expansion of the grid scale, the disadvantages of ultra-large-scale power systems have become increasingly prominent, such as high cost and difficult operation, and it is difficult to adapt to the increasingly high safety and reliability requirements of users and the diversified power supply needs.

Method used

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Embodiment Construction

[0019] In order to make the content of the present invention easier to be understood clearly, the following further describes the present invention in detail based on specific embodiments in conjunction with the accompanying drawings.

[0020] This embodiment provides a smart micro-grid, including a distributed power system, a load system, an energy storage system, and an electric power management system. Distributed power supply system includes distributed power supply and distributed power supply monitoring device, load system includes load and load monitoring device, energy storage module includes energy storage battery, energy storage AC and energy storage battery monitoring device, distributed power supply, distributed power supply The monitoring device, load, load monitoring device, energy storage battery, energy storage AC device, and energy storage battery monitoring device are all connected to the power management system. And the distributed power monitoring device is co...

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Abstract

The invention discloses an intelligent microgrid and relates to the technical field of power grids. The microgrid comprises a distributed power supply system, a load system, an energy storage system and an electric energy management system. The distributed power supply system comprises a distributed power supply and a distributed power supply monitoring device. The load system comprises a load and a load monitoring device. The energy storage module comprises an energy storage battery, an energy storage alternating current device and an energy storage battery monitoring device. The distributed power supply, the distributed power supply monitoring device, the load, the load monitoring device, the energy storage battery, the energy storage alternating current device and the energy storage battery monitoring device are all connected with the electric energy management system. The distributed power supply monitoring device is connected with the distributed power supply. The load monitoring device is connected with the load. The energy storage alternating current device and the energy storage battery monitoring device are both connected with the energy storage battery. According to the invention, the power grid in a local area can be conveniently controlled, and the power supply reliability and the power supply quality requirement are improved.

Description

Technical field [0001] The invention relates to the technical field of electric power grids, in particular to a smart micro grid. Background technique [0002] Today, with the rapid development of the times, the demand for electricity is growing rapidly and the load is increasing. The power sector mostly focuses on the construction of large-scale and Chinese and ultra-high-voltage long-distance transmission grids such as thermal power, hydropower, and nuclear power. However, with the continuous expansion of power grids, the disadvantages of ultra-large-scale power systems have become increasingly prominent, with high cost and difficulty in operation, making it difficult to adapt to users' increasingly high safety and reliability requirements and diversified power supply requirements. With the direction of energy diversification and cleanliness, the goal of optimizing the energy structure and promoting the transformation of energy strategy, a new round of energy reform characteriz...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/38H02J3/32
CPCH02J3/381H02J3/32
Inventor 薛军孔祥照魏永镇
Owner 江苏大航微电网科技有限公司
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