Uninterruptible power supply (UPS).

Uninterruptible power supply (UPS).

 

Uninterruptible power supply (UPS) is the computer, communications systems, and can not be required where necessary to interrupt a highly reliable, high performance power supply.

 

AC power input into DC by the rectifier, part of the energy to the battery pack, the other by the inverter into AC power, the switch to the load. Inverter failure in order to still provide energy to the load, the other way standby power through the power switch to achieve.

 

UPS generally the use of modern technology and power PWM M0SFET, IGBT and other modern power electronic devices, power supply noise can be reduced, efficiency and reliability can be improved.

 

The introduction of microprocessor hardware and software technology, can achieve the intelligent management of UPS, remote maintenance and remote diagnostics.

 

Currently the maximum capacity of on-line UPS already done 600kVA. The development of ultra-compact UPS is also very fast, there are already 0.5kVA, lVA, 2kVA, 3kVA other specifications of the products.