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control energy storage system

A technology of energy storage system and energy storage device, which is applied in the direction of general control system, control/regulation system, computer control, etc., to achieve the effect of great flexibility

Active Publication Date: 2021-02-26
HITACHI ENERGY SWITZERLAND AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, suppliers of energy storage systems can only offer a certain number of programs

Method used

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Embodiment Construction

[0027] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which certain embodiments of the invention are shown. However, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided as examples so that this disclosure will be thorough and complete, and will inform the art The skilled artisan fully conveys the scope of the present invention. Like reference numerals refer to like elements throughout the specification.

[0028] figure 1 is a schematic diagram illustrating an environment in which embodiments presented herein may be applied. Here an energy storage system 3 is proposed which has a grid connection 12 for connection to a distribution grid 13 .

[0029] Optionally, a transformer 18 is provided for converting the voltage from / to the distribution grid 13 to a more suitable voltage for eventual stora...

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Abstract

A control device (1) is provided for controlling an energy storage system comprising an energy storage device (10), a bidirectional AC / DC converter (11) and a grid connection to a distribution network (13) (12). The control device includes: a processor (60); an external memory interface (50) for reading external instructions (56) from an external removable memory device (51); a control interface (53) for controlling the energy storage system; and Internal memory (64). The internal memory stores internal instructions (66) that when executed by the processor cause the control device to provide access to the control interface for external instructions that are retrieved from the external removable memory device when executed by the processor read.

Description

technical field [0001] The invention relates to a control device, a method, a computer program and a computer program product for controlling an energy storage system. Background technique [0002] Distribution grids are used for the distribution of electricity between energy suppliers and energy consumers. The grid is usually an AC (alternating current) grid and is constantly affected by various conditions in terms of power supply, power consumption, faults, and the like. [0003] Energy storage systems including energy storage, such as batteries, can be used by energy consumers and energy suppliers to better control the power exchange with the distribution grid in terms of power level (active and / or reactive), frequency, and It can even be used to time shift power consumption or power supply. [0004] Proper control of such energy storage systems is required to achieve desired functionality. Therefore, a control device with a user interface is usually provided with the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/00H02J3/06H02J3/32H02J7/04
CPCH02J3/008H02J3/32Y04S50/10H02J7/0071H02J7/04H02J3/06H02M7/66G05B15/02H02J3/16
Inventor F·德林斯H·伯恩霍姆S·马斯辛S·范奥登埃热
Owner HITACHI ENERGY SWITZERLAND AG
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