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Backup battery detecting device of mine monitoring substation

A technology for monitoring substations and backup batteries, applied in battery circuit devices, measuring devices, circuit devices, etc., can solve problems such as troublesome, inaccurate, and high battery performance requirements, and achieve the effect of being convenient to carry and use.

Inactive Publication Date: 2015-04-29
徐传仁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The backup battery is an essential part of the mining monitoring substation, and it needs to be in the working state for a long time without interruption, which requires high performance of the battery. Extremely important work, in the past, it was tested through a combination of various instruments, instruments, and final assembly, which was cumbersome and imprecise

Method used

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  • Backup battery detecting device of mine monitoring substation

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Experimental program
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Embodiment Construction

[0008] Such as figure 1 As shown, the backup battery detection device of the mine monitoring substation has a 220V power supply interface. The AC power is converted into DC power through the AC-DC power module, and then the battery discharge control circuit, the battery charging control circuit and the data display module are powered.

[0009] The battery discharge control circuit realizes the constant current discharge of the battery under test, the discharge current is adjustable, the discharge end voltage can be set, and the discharge time is recorded at the same time. These data will be displayed on the data display module. After the discharge is completed, combined with the discharge current And time, the battery capacity of this discharge can be calculated and compared with the nominal capacity to know the difference.

[0010] The battery charging control circuit charges the battery to be maintained through a negative pulse low current method. In addition to realizing the cha...

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Abstract

The invention discloses a backup battery detecting device of a mine monitoring substation, and relates to the technical field of battery repair and maintenance. The device is provided with a 220V power supply interface connected with an AC-DC (alternating current-direct current) power supply module; after being converted through the AC-DC power supply module, alternating current is used for supplying power to a battery discharge control circuit, a battery charging control circuit and a data display module respectively; the battery discharge control circuit and the battery charging control circuit are connected with a to-be-detected battery through a two-way switch S. The backup battery detecting device has the advantages that by integrating various tools into one equipment, discharge detection can be performed on the to-be-detected battery while a current value and discharge time needed for calculating battery capacity are obtained, the to-be-detected battery can be charged in a negative-pulse small-current mode, a certain maintenance effect is achieved on the to-be-detected battery, and the backup battery detecting device is convenient to carry and use.

Description

Technical field [0001] The invention relates to the technical field of battery repair and maintenance, in particular to a detection device for a backup battery of a mine monitoring substation. Background technique [0002] The backup battery is an indispensable part of the mine monitoring substation, and it needs to be in an uninterrupted working state for a long time, which requires high performance of the battery. At the same time, it is also a piece of equipment to test and maintain the battery that has been used for a period of time. Very important work, in the past, was tested through a combination of various instruments, instruments, and assembly, which was troublesome and inaccurate. There is an urgent need for a special equipment to quantify the detection of the backup battery, and at the same time to perform professional maintenance on the battery that needs maintenance. Summary of the invention [0003] In order to overcome the above-mentioned shortcomings of the pri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/36H02J7/02
Inventor 徐传仁
Owner 徐传仁
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