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Intelligent energy storage control method and system and computer equipment

An energy storage device and energy storage control technology, applied in the field of electrochemical energy storage, can solve problems such as inability to effectively control the charging or discharging behavior of energy storage devices, inability to effectively protect the power grid, inability to effectively control overload prevention or backflow prevention, etc. Achieve the effect of avoiding frequent restarts of equipment, ensuring peak and valley income, and protecting the power grid

Pending Publication Date: 2022-08-02
青岛能蜂电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problems that the existing technology cannot effectively control the anti-overload or anti-backflow, cannot effectively control the charging behavior or discharging behavior of the energy storage device, and thus cannot effectively protect the power grid, etc.

Method used

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  • Intelligent energy storage control method and system and computer equipment
  • Intelligent energy storage control method and system and computer equipment
  • Intelligent energy storage control method and system and computer equipment

Examples

Experimental program
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Embodiment 1

[0042] The following will refer to Figure 1 to Figure 4 An embodiment of the intelligent energy storage control method of the present invention is described.

[0043] figure 1 It is a schematic diagram of an example of the intelligent energy storage control method of the present invention.

[0044] like figure 1 As shown, the intelligent energy storage control method includes:

[0045] Step S101, obtaining grid data in real time, where the grid data includes power parameters.

[0046] exist figure 1 In the example shown, the method is applied to the application scenario of a distributed energy storage system, and by acquiring grid data in real time, it is judged whether to start a control operation, so as to automatically control the charging behavior or discharging behavior of the corresponding energy storage device.

[0047] In this step, the power grid data is acquired in real time through the acquisition device, and the acquired power grid data is transmitted to the ...

Embodiment 2

[0108] refer to figure 2 and Figure 5 , the intelligent energy storage system of the present invention will be described. The system includes: a collection device, which is connected to the power grid and used to obtain power parameters of the power grid in real time; a main energy storage device, which is electrically connected to the collection device and uses The method described in Embodiment 1 determines whether to start a control operation to control the charging behavior and / or discharging behavior of the corresponding energy storage device; the slave energy storage device is electrically connected to the main energy storage device and communicates with each other by broadcasting. Transmit device status information, which includes device number and online ID.

[0109] For example, the energy storage device includes a master energy storage device and a plurality of slave energy storage devices (for details, see figure 2 ), the master energy storage device and the sl...

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Abstract

The invention provides an intelligent energy storage control method and system and computer equipment. The method is used for controlling the charging behavior or the discharging behavior of each energy storage device in the energy storage system. The method comprises the following steps: acquiring power grid data in real time, wherein the power grid data comprises a power parameter; judging whether to start a control operation or not based on the obtained power parameter; and when it is determined that the control operation is started, determining the adjustment power corresponding to each energy storage device so as to automatically control the charging behavior or the discharging behavior of the corresponding energy storage device. According to the intelligent energy storage control method, the power grid data of the power grid side are acquired in real time through the acquisition equipment, the power grid parameters can be accurately acquired, whether the anti-overload or anti-countercurrent control operation is started or not can be more accurately judged, the charging behavior and the discharging behavior of the energy storage equipment can be more effectively controlled, and therefore the intelligent energy storage control method can be achieved.

Description

technical field [0001] The invention relates to the field of electrochemical energy storage, in particular to an intelligent energy storage control method, system and computer equipment. Background technique [0002] Energy storage is an important component of future new energy power generation and even the power system. From the perspective of the practical development of the power industry around the world, energy storage is an effective way to solve the consumption of renewable energy and stabilize the fluctuation of new energy. [0003] The main equipment of the energy storage management system includes battery energy storage unit, energy storage converter and booster integrated device, energy storage energy management system, communication and control system, etc. At present, most of the single power stations of distributed energy storage power stations are deployed separately. When reverse current or overload occurs, most of the processing methods are to directly shut ...

Claims

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Application Information

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IPC IPC(8): H02J3/32H02J3/48
CPCH02J3/32H02J3/48Y02E70/30
Inventor 张周竹蒋宁罡万昱罡史迪新王建伟
Owner 青岛能蜂电气有限公司
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