A safe and reliable DC power supply system is an important guarantee for the stable operation of the smart grid. In recent years, the failure of the DC power supply system caused by the battery has accounted for more than 80%, and the maintenance of the battery has become a

A headache for the industry. Adopt advanced remote automatic maintenance technology to change the heavy manual maintenance mode of battery packs into remote, centralized, intelligent and comprehensive automatic maintenance mode, greatly

The maintenance level of the battery pack is improved, and the safe and reliable operation of the DC power supply system is guaranteed.

       ● Remote: view battery performance status parameters in real time through the network

       ● Centralization: Centralized management of battery packs in all monitoring centers in the jurisdiction can be realized

       ● Intelligent: adopt new maintenance technology in the field of battery maintenance to easily realize comprehensive and in-place automatic maintenance

1. Fully functional battery online monitoring products: online monitoring of battery cell voltage, internal resistance, pole temperature, cell capacity, group terminal voltage, group terminal current, ambient temperature, etc.;

       2. Using the current advanced internal resistance testing technology, it can accurately assess the battery performance status and find outdated single cells in time;

       3. Built-in battery intelligent maintenance strategy: the monitoring frequency of parameters can be automatically adjusted according to the battery life, and the alarm threshold can be automatically adjusted;

       4. Built-in battery capacity estimation technology: Through the built-in battery discharge trend database, the actual capacity and backup time of the battery can be accurately estimated online, and the user can intuitively inform the battery when

Previous performance status;

       5. Possess the function of monitoring the temperature of the pole: timely discover the battery "thermal runaway" and the connection problem of the connection bar, to avoid the occurrence of high temperature during discharge, which may lead to explosions, fires and other accidents;

       6. A single machine can support a maximum of 336 monomer monitoring modules and a maximum of 4 groups (the number of monomers does not exceed 336 sections);

       7. Supports power supply of various voltage levels, and can be customized according to the user's site conditions;

       8. Easy to install and easy to use: change the way that traditional centralized monitoring requires a large number of cables, one module for each battery, and then connect it in series with a communication line to connect to the group controller. Greatly

Improve work efficiency, while the scene is more concise and beautiful.