Don't need to signal the communication cable between two UPS, reduce the failure rate;
When two UPS work bypass at the same time, can provide greater fault clearance ability;
When a UPA failure occurs, another UPS charge to the failure UPS battery, ensure the full charge of the battery, ensure the
grid after abnormal into battery backup time, realize the reliable uninterrupted power supply.
Power module adopt integrated encapsulation IGBT module rather than discrete device, relative to the separation of IGBT
device, integrated encapsulation IGBT module has more current carrying capacity, less power consumption, effectively improve the
efficiency and reliability of power module, the consistency of the manufacturing process at the same time, greatly improving the
product quality. Using discrete device for the design of power module, need multiple parallel IGBT device, at the same time to deal
with the fly-wheel diode design and process problems, to the system's reliability and consistency of the production process are great
risk; And integrated encapsulation of IGBT module has great electric current breaking capacity, without parallel can satisfy the
demand of the power module, integrated the fly-wheel diode at the same time, reduce the risk of the design process and production
process, integrated packaging through the use of IGBT module, X7 series of modular products in the implementation of high
efficiency, low power consumption at the same time, to ensure the high reliability of power module and system.
Each module can work independently;
Each module are independent of the charging system;
Each module through the LED display the running state;
Each module structure with high density compact design, save space.
Each module are independent of double DSP digital intelligent controller;
Each module adopts double conversion design online, ensure high quality output power;
Each module can be online hot plug, easy maintenance, easy to use online;
Free to choose the number of power module according to the need, support online capacity and save investment.
