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Energy storage control method and device and energy storage control system

A technology of energy storage control and energy storage system, applied in circuit devices, battery circuit devices, transportation and packaging, etc., can solve the problems of shortening the service life of energy storage batteries, accelerating the loss of energy storage batteries, etc., and achieve the effect of ensuring service life

Pending Publication Date: 2021-07-20
东莞莞能绿色能源服务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The battery energy storage system is one of the important components to relieve the pressure on the power grid. The energy storage system can perform peak-shaving and valley-filling on the power grid. The energy storage system will frequently charge and discharge when performing peak-shaving and valley-filling, and frequent charge-discharge or charge-discharge If the power is too high, it will accelerate the loss of the energy storage battery and shorten the service life of the energy storage battery

Method used

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  • Energy storage control method and device and energy storage control system
  • Energy storage control method and device and energy storage control system
  • Energy storage control method and device and energy storage control system

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Embodiment Construction

[0037] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

[0038] In the description of the present application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present application and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operat...

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PUM

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Abstract

The invention discloses an energy storage control method, a control device of an energy storage system, the energy storage control system and a computer readable storage medium. According to the energy storage control method provided by the embodiment of the invention, the charge state of the energy storage system is firstly obtained; then the energy storage battery is controlled to be charged or discharged according to the charge state of the energy storage system, the first battery residual capacity, the second battery residual capacity, the third battery residual capacity and the fourth battery residual capacity, charging and discharging of the energy storage battery in the energy storage system can be reasonably controlled, and the service life of the energy storage battery is guaranteed.

Description

technical field [0001] The present application relates to the field of energy storage technology, and in particular to an energy storage control method, a control device for an energy storage system, an energy storage control system, and a computer-readable storage medium. Background technique [0002] As the shortage of fossil energy becomes more and more prominent, new energy power generation technology has been paid more and more attention. Among them, battery energy storage technology, as a renewable DC power supply technology, has developed rapidly. The battery energy storage system is one of the important components to relieve the pressure on the power grid. The energy storage system can perform peak-shaving and valley-filling on the power grid. The energy storage system will frequently charge and discharge when performing peak-shaving and valley-filling, and frequent charge-discharge or charge-discharge If the power is too high, it will accelerate the loss of the ener...

Claims

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Application Information

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IPC IPC(8): H02J7/00
CPCH02J7/0068H02J7/0048
Inventor 张永康邓纪伦蒋绿海曾振华卢志坤何昌洋叶汉文赵文叶李永锋罗斌
Owner 东莞莞能绿色能源服务有限公司
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