Roof distributed photovoltaic power generation intelligent energy storage management system

A distributed photovoltaic and management system technology, applied in the field of rooftop distributed photovoltaic power generation intelligent energy storage management system, can solve problems such as grid fluctuations, and achieve the effects of reducing grid intervention, reducing frequency, and improving grid stability.

Active Publication Date: 2022-05-20
广东润世华智慧能源科技发展有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide an intelligent energy storage management system for distributed photovoltaic power generation on the roof, which solves the problem in the prior art that a large number of small distributed photovoltaic power generation devices are usually connected to the grid and cause large fluctuations in the power grid

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  • Roof distributed photovoltaic power generation intelligent energy storage management system

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] A roof distributed photovoltaic power generation intelligent energy storage management system, such as figure 1 shown, including:

[0042] Photovoltaic power generation module, including several photovoltaic power generation units. Each photovoltaic power generation unit is installed on the roof of a household and belongs to one user. It is used to convert light energy into electrical energy and store the electrical energy in the energy storage module;

[0...

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Abstract

The invention discloses a roof distributed photovoltaic power generation intelligent energy storage management system, which comprises a photovoltaic power generation module, an energy storage module, a load acquisition module, an energy storage information acquisition module, an environment information acquisition module and a weather prediction module, according to the invention, small-sized photovoltaic power generation systems constructed in a distributed manner in the prior art can be integrated, and power transmission among the small-sized photovoltaic power generation systems integrated in a region is carried out, so that all energy storage units in the energy storage module can keep good power storage; in addition, the electric quantity of the power supply users is preferentially transmitted to the power receiving users, so that the number of the power supply users is reduced, the frequency of transmitting the power to the power grid by the users is reduced, the frequency of power transmission between the small photovoltaic power station and the power grid is reduced, and the utilization rate of the small photovoltaic power station is increased. And the effect of improving the power grid stability is achieved.

Description

technical field [0001] The invention belongs to the technical field of distributed energy management, and in particular relates to an intelligent energy storage management system for roof distributed photovoltaic power generation. Background technique [0002] Distributed photovoltaic power generation specifically refers to photovoltaic power generation facilities that are built near the user's site, and whose operation mode is characterized by self-consumption on the user side, surplus electricity connected to the grid, and balanced adjustment in the power distribution system. In the construction process of photovoltaic projects in cities and towns, due to space constraints, photovoltaic panels are mainly installed on the roofs of buildings, so as to make full use of the roof space and have a heat insulation effect. Therefore, distributed photovoltaic power generation on the roof is Currently has a good development space. [0003] However, in the existing technology, distr...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/28H02J3/38H02J7/35
CPCH02J3/28H02J3/381H02J3/003H02J3/004H02J7/35H02J7/0047H02J7/0048H02J2203/20H02J2300/24H02J2310/60Y02B10/10
Inventor 周宏宇吴步腾李俊才刘志阳
Owner 广东润世华智慧能源科技发展有限公司
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