UPS means Uninterruptible Power System uninterruptible power supply mean, UPD power supply? Please enlighten me.
UPS is an uninterruptible power system (English), is able to provide a sustained, stable, uninterrupted power supply of important external equipment.
In principle, UPS is a set of digital and analog circuits, automatic control inverter and maintenance-free storage devices in one of the power electronic equipment;
Functionally speaking, UPS can be abnormal in the mains, the effective purification of electricity; can also be a sudden interruption in the city power for a certain period of time to the computer and other equipment power supply, so you can have plenty of time to cope with;
From the use of information society, UPS is widely used in information collection, transmission, processing, storage to the application of all aspects, the importance of information applications with the increasing importance of increasing.
UPS according to the working principle is divided into backup, online and online interactive three categories;
I think you are misspelled, not UPD is the PDU.
PDU = Power distribution unit (can be understood as the machine room wiring board)
UPS is AC uninterruptible power supply .UPD is DC uninterruptible power supply ..... Please give points. Have questions continue to ask.
