Wednesday, April 11, 2012

UPS

UPS called as uninterrupted  power supply is a back up system. When an Ac power goes off it provides a back up. There is a battery charger and inverter. In case of normal AC power we get output directly through the line and through this power we can charge the battery of our inverter. Once the power goes off we will start getting output  from our charged battery. Lets see a picture to know about a procedure.



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