High-capacity back-up power maintaining method based on remote monitoring platform

Abstract

The invention relates to a high-capacity back-up power maintaining method based on a remote monitoring platform. The high-capacity back-up power maintaining method is characterized in that setting data of each single battery in a back-up power (i.e. a battery pack) is stored into a database of the monitoring platform as initial data of the battery pack; when the battery pack is used, detection data of each single battery in the battery pack is scanned and detected in real time and then transmitted to the monitoring platform, and the detection data is compared with the initial data; when the change of the detection data of a single battery is greater than a permitted deviation value, alarming information is sent out, and a single battery repairing instrument is started to switch to the abnormal single battery for repairing so that the detection data of the single battery can conform to the setting data. By virtue of the high-capacity back-up power maintaining method, only one remote monitoring platform and one monitoring person on duty are needed to monitor and maintain hundreds of packs of storage batteries, the work load for back-up power maintaining is greatly reduced, and the power supply reliability of a system is improved.

Description

technical field [0001] The invention relates to a method for maintaining a large-capacity backup power supply based on a remote monitoring platform, and belongs to the technical category of communication and power backup power supply maintenance. Background technique [0002] At present, in order to cope with accidents and losses caused by sudden power outages, various electric power, financial, and communication companies will add a large-capacity backup power supply system to the control dispatch center or communication base station. The core component is a large-capacity valve-regulated lead-acid battery. While the valve-regulated battery has outstanding advantages in use, it also brings inherent shortcomings, such as: difficult to test the capacity, difficult to estimate the remaining life, high requirements on the float voltage and the use environment, etc. Therefore, after the battery is put into use, due to factors such as the design of the battery before leaving the ...

AI Technical Summary

Problems solved by technology

[0002] At present, in order to cope with accidents and losses caused by sudden power outages, various electric power, financial, and communication companies will add a large-capacity backup power supply system to the control dispatch center or communication base station. The core component is a large-capacity valve-regulated lead-acid battery. While the valve-regulated battery has outstanding advantages in use, it also brings inherent shortcomings, such as: difficult to test the capacity, difficult to estimate the remaining life, high requirements on the float voltage and the use environment, etc.

Therefore, after the battery is put into use, due to factors such as the design of the battery before leaving the factory, tooling equipment, quality control, etc., as well as the floating charge voltage setting after use, and the operating environment temperature, etc., it will lead to sulfation, active material falling off, and positive electrode grid corrosion. And other phenomena, which will cause the capacity loss of the whole battery pack, unbalanced voltage difference, and the backwardness of the single battery, etc.

This will bring great hidden dangers to safe production. When there is a power grid failure, battery power is needed, but the battery cannot discharge the vicious accident. Therefore, the maintenance procedure requires the checking capacity test and unloading test of the battery. The purpose is to Measure the actual capacity of the battery pack, find out the outdated batteries, and eliminate hidden dangers

However, this maintenance method is usually done manually, which is time-consuming and laborious, and the efficiency is not high

[0003] Individual hub stations also have corresponding battery pack voltage monitoring devices. However, if a battery is found to be outdated or abnormal, it is still necessary to manually enter the fault point to replace or maintain the battery. Not only is the efficiency very low, but if an error occurs during the operation, the power supply will be interrupted. ACCIDENT

The checking capacity test carried out every six months according to the regulations takes a long time, and the lack of maintenance personnel and checking discharge test equipment makes it impossible to implement the system

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