What is UPS ?
UPS means uninterruptible power supply. It is also known as an uninterruptible source. This is a hardware device that is used in computer systems to protect computer hardware from power failure or power fluctuation. It also gives battery backup in power failure as a result you can able to save your unsaved data and you can properly shut down your system. If you are not using UPS then in power failure you can face lots of problems because you can’t get time to shut down properly and it makes your computer’s internal parts damage.
Types Of UPS
Types of ups depend on ups based on which technology. UPS have three different type topology. It gives protection at a specific level according to its topology. These topologies are :
Let’s discuss one by one
This Type of UPS follows Double or delta conversion technology. In this technology device does not recieve power directly from AC . It follows certain steps to get power i.e AC power transfor to a rectifier which convert AC power to DC power then this DC power go to battery then inverter at last back to AC then power is safely transfor to equipment. By this process equipment get constantly equal power supply. In delta conversion technology some amount of power skip this processing steps and computer,routers and other devices get that power directly.
This On-line UPS used to protect mission-critical IT devices, Large data center from damage caused due to voltage sag,surge,voltage spike, blackout etc.