UPS (Uninterrupted Power Supply)
Block diagram and explanation of UPS – A computer requires a regulated, stabilized power supply. – Fluctuations or sudden power failures may cause damage to computers. – Thus, there is a need of uninterrupted power supply i.e. UPS, to protect computer from these damages. – After, the A.C. mains failure, UPS provides some backup time, to shut down computer system properly. – There are two types of UPS, ON-line Ups and OFF-line UPS. · Schematic block diagram of ON-lineUPS ( Uninterrupted Power Supply) Online UPS ON- line UPS is also called as true UPS. The block diagram of ON-line UPS is shown above. It has two power sources and transfer switch between them. Here, Ba...