On-line pulse activation device and system for single battery

A battery and cell technology, which is applied in the field of on-line pulse activation devices and systems for single cells, can solve problems such as the inability of the battery pack to supply power normally and the inability to accurately realize the battery detection.

Active Publication Date: 2019-06-21
STATE GRID JIBEI ELECTRIC POWER COMPANY LIMITED CHENGDE POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The inventor found through research that the vulcanization phenomenon of the single battery is the main reason for the failure of the battery pack to supply power normally. However, the detection and maintenance methods currently used are mainly for the battery pack, and cannot accurately monitor each unit in the battery pack. Individual battery testing, and individualized management and maintenance based on the testing results of each single battery

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  • On-line pulse activation device and system for single battery
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  • On-line pulse activation device and system for single battery

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Embodiment Construction

[0042]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] In this application, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comp...

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Abstract

The invention relates to the technical field of battery maintenance, and in particular to an on-line pulse activation device and system for a single battery. The device comprises a central processingunit and a charging and discharging module, wherein the central processing unit is connected to the charging and discharging module; the charging and discharging module is respectively connected to anexternal power source and the single battery; the central processing unit is used for acquiring characteristic parameters of the single battery in real time through the charging and discharging module, entering a corresponding mode according to the characteristic parameters and a preset mode switching mechanism, sending a control command corresponding to the mode thereof to the charging and discharging module in the mode in which the central processing unit enters, and controlling the charging and discharging module to perform an operation corresponding to the control command. By using the device provided by the invention, the detection of each single battery in the battery pack can be realized, and the individual management and maintenance of each single battery can be carried out according to the detection result of each single battery.

Description

technical field [0001] The invention relates to the technical field of battery maintenance, in particular to an online pulse activation device and system for a single battery. Background technique [0002] The DC power used in the power operation power supply in the power plant and substation is provided by the DC screen, which can provide power for control loads, power loads, and DC emergency lighting loads. The battery pack in the DC panel is used as a backup power supply, which can provide safe, stable and reliable backup power for various important secondary system loads when the mains power is cut off, ensuring the normal operation of high-voltage equipment operating circuits, relay protection equipment and communication equipment. run. By detecting the battery pack, discover potential faults in time and maintain the battery pack, it is possible to avoid serious power outage accidents caused by the failure of the battery pack to supply power normally when the mains pow...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01M10/42H01M10/44
CPCY02E60/10
Inventor陈金龙陈子西王立新于立强陈广宇王轶何蕊宋凯蔡晨冉周迎伟张宏伟
OwnerSTATE GRID JIBEI ELECTRIC POWER COMPANY LIMITED CHENGDE POWER SUPPLY