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Charging and discharging test system for storage battery pack

A charge and discharge test, battery pack technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of battery pack scrapping safety, hidden dangers, etc., to reduce maintenance costs, prolong service life, and improve comprehensive maintenance management horizontal effect

Pending Publication Date: 2021-10-15
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a charging and discharging test system for a battery pack, which solves the technical problem that the battery pack is quickly scrapped due to certain defects in the current battery usage mode and there is a great potential safety hazard

Method used

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  • Charging and discharging test system for storage battery pack
  • Charging and discharging test system for storage battery pack
  • Charging and discharging test system for storage battery pack

Examples

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Embodiment Construction

[0032] The embodiment of the present invention provides a battery pack charging and discharging test system, which is used to solve the technical problem that the existing battery pack has certain defects, which cause the battery pack to be quickly scrapped and have great potential safety hazards.

[0033] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] see figure 1 , figure 1 It is...

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PUM

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Abstract

The invention discloses a charging and discharging test system for a storage battery pack. The system comprises a working power supply circuit unit, a full-online charging and discharging circuit and control circuit unit, a driving control circuit, an MCU unit and a matched circuit thereof, a monomer acquisition unit and a related communication circuit, an acquisition circuit, a background and an expansion circuit thereof, and a data storage and man-machine interaction circuit module. The MCU unit and the matched circuit thereof are used for controlling all peripheral circuits or modules which are connected and related to the MCU unit by taking a system program instruction of the MCU unit as a control mode; and the full-online charging and discharging circuit and control circuit unit is used for ensuring that the tested storage battery pack is always in a safe online state when the tested storage battery pack is in an online test working state. By means of the charging and discharging test system of the storage battery pack, full-online unattended intelligent monitoring and management of a backup storage battery pack of a communication power supply of an electric power communication station are achieved.

Description

technical field [0001] The invention relates to the field of battery charging and discharging, in particular to a battery pack charging and discharging testing system. Background technique [0002] Due to the large number of substations, the wide distribution and the large scale of the existing communication base station communication power backup battery packs in the power industry, the maintenance work is labor-intensive, costly, risky, heavy maintenance tasks, and waste of energy. Part of the battery capacity discharge test and maintenance work has not been carried out in place, resulting in the lack of understanding of the actual capacity of the substation backup battery pack, and the unclear duration of emergency power supply. The occurrence of interruption accidents and the early scrapping of batteries have always plagued the communication power supply maintenance management workers and specific maintenance workers in the entire power industry. [0003] The existing b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/387
CPCG01R31/387
Inventor 余勇钟少恒曹小冬王佳骏王翊陈捷张博妮蔡勇超
Owner GUANGDONG POWER GRID CO LTD
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