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Battery energy storage system and control system and applications thereof

A battery system and storage system technology, applied in the field of modularization, can solve the problems of dangerous peak demand periods, increased power demand, failure of aging power infrastructure, etc.

Active Publication Date: 2018-10-12
POWIN ENERGY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, increasing electricity demand and the trend to increase the use of renewable energy assets to generate electricity are putting pressure on aging electricity infrastructure, which makes aging electricity infrastructure more prone to failure, especially during peak demand periods
In some regions, increased demand has brought peak demand periods dangerously close to, and exceeding, the maximum level of power the utility can generate and deliver

Method used

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  • Battery energy storage system and control system and applications thereof
  • Battery energy storage system and control system and applications thereof
  • Battery energy storage system and control system and applications thereof

Examples

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Embodiment Construction

[0087] The terms "embodiments" or "example embodiments" do not require that all embodiments include the discussed feature, advantage or mode of operation. Alternative embodiments may be devised, and well-known elements may not have been described in detail or may be omitted so as not to obscure the relevant details without departing from the scope or spirit of the invention. Furthermore, the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the terms "comprising", "having" and "comprising" when used in the present invention specify the presence of stated features, integers, steps, operations, elements and parts but do not exclude one or more other Existence of features, integers, steps, operations, elements, compo...

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Abstract

An electrical energy storage unit and control system, and applications thereof. An electrical energy storage unit may also be referred to as a battery energy storage system (BESS). In an embodiment, the electrical energy storage unit may include a battery system controller and battery packs having an operating system. Each battery pack may have battery cells, a battery pack controller that monitors the cells, and a battery pack control system that may include a suite of modules including among other modules, a module that tracks battery lifetime usage, a module that ensures the battery cells are used in accordance with warranty requirements, and an inverter balancing module. The inverter balancing module may control the amount of energy stored in the cells. In an embodiment, the cells maybe lithium ion battery cells.

Description

technical field [0001] The present invention generally relates to an electrical energy storage device. More particularly, the present invention relates to a modular, stackable battery energy storage unit and control system and applications thereof. Background technique [0002] Electrical energy is vital to modern national economies. However, increasing electricity demand and the trend to increase the use of renewable energy assets to generate electricity are putting pressure on aging electricity infrastructure, which makes aging electricity infrastructure more prone to failure, especially during peak demand periods. In some regions, increased demand has brought peak demand periods dangerously close to, and exceeding, the maximum levels of power that the power industry can generate and deliver. Described herein are new energy storage systems, methods, and devices that allow electricity to be generated and used in a more cost-effective and reliable manner. Contents of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/32H02J7/00H02J15/00
CPCH02J3/32H02J7/0014H02J7/0068H02J15/00
Inventor 维杰·李·比斯顿罗伯特.纳尔逊.泰瑞尔
Owner POWIN ENERGY CORP
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