Non-power-failure damaged storage battery elimination system of storage battery pack in substation
A battery system and battery pack technology, applied in secondary batteries, secondary battery testing, secondary battery repair/maintenance, etc., can solve problems such as the inability to guarantee the backup working status of battery packs, and achieve the effect of ensuring safe operation
Active Publication Date: 2020-02-04
SHAOWU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER +2
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0011] 3) For unit batteries with sudden severe overheating failures, especially those with open-circuit failures, it is not possible to automatically switch the normal and qualified spare batteries first, isolate the failed battery units, and then notify the maintenance personnel to come and replace them. There is no guarantee that the battery pack is in good standby working condition
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0033] It should be pointed out that the following detailed description is exemplary and is intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
[0034] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combina...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a non-power-failure damaged storage battery elimination system of a storage battery pack in a substation. The system comprises N storage batteries, N + 1 conversion electromagnetic switches, 2N isolated electromagnetic switches, an infrared detection modules, a guide rail bus, backup storage batteries, and a control modules; an isolated electromagnetic switch is respectively arranged at each of both ends of each storage battery pack, the adjacent storage batteries are connected in series through two isolation switches, and each of the both ends of each storage batteryis respectively connected to the guide rail bus through one conversion electromagnetic switch after passing through one isolated electromagnetic switch. The non-power-failure damaged storage battery elimination system provided by the invention can replace the faulty storage battery unit without logging out the operation of the storage battery pack.
Description
technical field [0001] The invention relates to the field of substation design, in particular to a substation storage battery system for removing damaged storage batteries without power failure. Background technique [0002] The battery pack in the substation plays an extremely important and indispensable role. The power supply for the secondary protection device, monitoring, measuring instrument, communication and switch operation device, emergency lighting, etc. of the high-voltage equipment in the substation is usually carried by the DC charging device. And float charge the battery pack, the battery pack is in the standby state of floating charge, but in the accident state of AC power failure (the DC charging device is charged by AC rectification and filtering), the battery pack is the only power supplier. If there is a problem and the power supply cannot be normal, the substation will face paralysis or even a major accident, causing heavy losses. [0003] The daily main...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/42G01J5/00G01R31/392
CPCG01J5/00G01J2005/0077G01R31/392H01M10/4207H01M10/4285Y02E60/10
Inventor 林晓铭梁富光宋仕江顾平良陈君陈领陶一军陈华忠阮肇华何捷赖琦林跃
Owner SHAOWU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER