One
high reliability
Modularized design of switching power supply, N+1 hot backup.
The charging module can be plugged with electric heating, and the average maintenance time is greatly reduced.
The power bus and the control bus can be directly supplied by the charging module, and can be hot backed up by the step-down device.
The maximum unbalance of output current between modules is better than 5%.
Reliable lightning protection and electrical insulation measures, insulation monitoring device can monitor the insulation of the system in real time, and ensure the safety of the system and the body.
The system is designed to adopt IEC, UL and other international standards, and the reliability and safety are fully guaranteed.
Two
High intelligence
The monitor module uses large screen LCD display and acousto-optic alarm.
The parameters of each part of the system can be set by the monitoring module. The module has the function of smoothing the output voltage and current, and has the function of compensating the battery charging temperature.
It has a number of extended communication ports, which can be connected to a variety of external intelligent equipment (such as battery tester, insulation monitor device, etc.).
The combination of modern power electronics and computer network technology provides support for remote measurement, remote control, remote control and remote control of power system, and realizes unattended operation.
The battery is automatically managed and protected, and the terminal voltage, charging and discharging current of the battery are detected automatically in real time, and the battery's floating charge is intelligently controlled. The battery has over voltage and over charge sound and light alarm.
The system monitoring device built-in insulation monitoring, battery detection, grounding line selection, cell activation, silicon chain regulator, the central signal function unit, greatly facilitate the users; system adopts the unique "line" connection technology, greatly facilitate the large capacity DC screen of system wiring, convenient maintenance.
Using natural cooling mode, the average time free time of the charging module is greatly improved, and it can also be used in places with relatively bad environment.
The charging module can be plugged and the average maintenance time is reduced greatly.
Adoption of the latest international soft switching technology, the main components of high quality brand products;
Hardware low difference autonomous current sharing technology, the maximum imbalance of output current between modules is better than 5%.
Reliable lightning protection and high electrical insulation protection measures, insulation monitoring device real-time monitoring system insulation conditions, to ensure the safety of the system and the body;
The monitor module is displayed with a large screen LCD touch screen and a real person voice alarm.
The monitoring program uses object-oriented design ideas and modular programming, which is beneficial to the maintenance and upgrading of the program.
The parameters of each part of the system can be set by the monitoring module, and it has a detailed online help function.
It has advanced functions such as smooth regulating output voltage and current, automatic temperature compensation of storage battery and so on.
The modern power electronics technology and computer technology are combined to realize the "telemetry, remote control, remote signal, remote control" and unmanned operation of the power system.
The battery management and automatic protection, automatic monitoring of battery voltage, charge and discharge current, and control the battery charging and float, a battery undervoltage and overcurrent charging acousto-optic alarm.
The device can support the program through the public telephone line to realize the remote maintenance diagnosis - the DC screen monitoring module.
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