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.