Online distributed storage battery pack monitoring device

A technology for battery packs and monitoring equipment, which is applied in the direction of measuring electricity, measuring devices, and measuring electrical variables, etc., which can solve the problems that hidden dangers of lead-acid battery failures cannot be discovered in time, and achieve the effect of ensuring accuracy

Pending Publication Date: 2018-04-06
FUZHOU FUGUANG ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a lead-acid battery pack for on-line monitoring of the voltage, internal resistance, temperature and other integrated equipment of the tested battery cells, with unattended,

Method used

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  • Online distributed storage battery pack monitoring device
  • Online distributed storage battery pack monitoring device
  • Online distributed storage battery pack monitoring device

Examples

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Embodiment Construction

[0027] like Figure 1 to Figure 3 As shown, the online distributed battery pack monitoring equipment of the present invention includes a cell collection module 1 , a dynamic ring monitoring center 2 , several cell modules 3 and a Hall sensor 4 .

[0028] Connect the two ends of the battery pack to the system switching power supply to form a charging and discharging circuit, the input terminal of the Hall sensor 4 is connected in series to the charging and discharging circuit of the battery pack, and the output terminal is connected to the current of the monomer collection module 1 On the collection input end; the input ends of several monomer modules 3 are connected to the positive and negative polarity ends of the battery cells under test in the battery pack, and the output ends are connected to the input of the monomer collection module 1 through the communication and control bus terminal; the voltage acquisition input terminal of the monomer collection module 1 is connected...

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Abstract

The invention provides an online distributed storage battery pack monitoring device which comprises a battery gathering module, a dynamic environment monitoring center, battery modules and a Hall sensor. The input end of the Hall sensor is connected to a charging and discharging loop of a storage battery pack in series, and the output end of the is connected to a current collecting input end of the battery gathering module; the input ends of the battery modules are connected to the positive and negative ends of tested batteries of the storage battery pack correspondingly, and the output ends of the battery modules are connected to the input end of the battery gathering module via a communication and control bus; and a voltage collecting input end of the battery gathering module is connected to a terminal voltage detection line of the storage battery pack, and the output end of the battery gathering module is connected to the input end of the dynamic environment monitoring center. The monitoring device can monitor the voltage, internal resistance and temperature of tested batteries in an integrated way, and the problem that hidden fault troubles of the lead acid batteries cannot bediscovered and solved timely is solved via an unmanned and onsite networking manner.

Description

technical field [0001] The invention relates to an online monitoring device for a lead-acid storage battery group. Background technique [0002] Backup power supply includes power backup power supply and communication backup power supply, which are currently widely used in various industries, including communication, electric power, finance, medical care, petrochemical, education, transportation, and even various industries of basic necessities of life. The main purpose of the backup power supply is to prevent serious accidents such as abnormal shutdown of important equipment, loss of data, loss of control of power machinery and equipment due to temporary interruption of mains power, resulting in huge economic losses. Therefore, how to maintain the backup power system, especially the backup lead-acid battery pack, has become one of the important tasks of the industry's backup power management department. [0003] However, the lead-acid battery packs where the backup power s...

Claims

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Application Information

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IPC IPC(8): G01R31/36
CPCG01R31/382
Inventor 林明星程永松杨中鹏李文涛
Owner FUZHOU FUGUANG ELECTRONICS
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