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Control system, method, electronic device and storage medium for energy storage converter

An energy storage converter and control system technology, applied in the field of converters, can solve the problem of inability to charge and discharge batteries, and achieve the effect of ensuring safe operation

Pending Publication Date: 2019-01-04
广东铨镁能源集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide a control system for the energy storage converter, which can solve the problem that the battery cannot be effectively charged and discharged in the prior art
[0004] The second object of the present invention is to provide a control method for an energy storage converter, which can solve the problem that the battery cannot be effectively charged and discharged in the prior art
[0005] The third object of the present invention is an electronic device, which can solve the problem that the battery cannot be effectively charged and discharged in the prior art

Method used

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  • Control system, method, electronic device and storage medium for energy storage converter

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Embodiment Construction

[0028] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0029] The invention discloses a control system of an energy storage converter, which includes an energy storage converter and a core control board, wherein the energy storage converter is connected to a battery through a first input / output terminal, and is connected to a battery through a second input / output terminal. The terminal is connected to the photovoltaic panel, and the third input / output terminal is connected to the grid or load. The energy storage converter can convert the DC power of the battery or photovoltaic panel into AC power, power supply grid or load; it can also convert the AC power in the grid into DC power to charge the battery. ...

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Abstract

The invention discloses a control system of an energy storage converter, comprising an energy storage converter and a core control board electrically connected with the energy storage converter, wherein a first input / output terminal of the energy storage converter is connected with a battery, a second input / output terminal is connected with a photovoltaic board, and a third input / output terminal is connected with a power network or an external load. The core control board is used for collecting the operation data of each circuit part of the energy storage converter, and sending control instructions to the energy storage converter to control the working state of the energy storage converter. The invention can control the charging current or voltage of the battery according to different periods of the battery to ensure the safe operation of the battery during charging. The invention also discloses a control method of an energy storage converter, an electronic device and a storage medium.

Description

technical field [0001] The invention relates to a converter, in particular to a control system, method, electronic equipment and storage medium of an energy storage converter. Background technique [0002] At present, the power storage converter (Power Control System, PCS) is used to control the charging and discharging process of the battery, and convert AC to DC. In the absence of a grid, it can discharge the battery to supply power to the AC load; In the case of the grid, the alternating current to the grid is converted to direct current and charged to the battery. PCS is generally composed of DC / AC bidirectional converter, control unit and so on. However, due to the complex design circuit of the existing PCS and high power consumption, and the control system of the PCS controls the working state of the PCS, the control is complicated and the operation is cumbersome, etc., and the conversion of the battery and the power grid cannot be performed according to the actual op...

Claims

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Application Information

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IPC IPC(8): H02J7/35
CPCH02J7/35Y02E10/56
Inventor 陈志刚钟晓东宋卧龙刘广斌
Owner 广东铨镁能源集团有限公司
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