Build you own 500 watt power inverter UPS

500 Watt 12 VDC to 220 VAC Power Inverter (UPS) uninterruptible power supply

Build you own 500 watt power inverter UPS 

Introduction:

Power inverter is a device which converts 12 volts to 150 volts of D.C into 220 volt to 110 volt. Power inverter is commonly known as UPS. UPS stands for uninterruptible power supply which is the modified form of inverter. Due to the lack of electricity the importance of inverter increases day by day. The substitute of load shedding is generator or UPS.

Few advantages and disadvantages of generator are as follows.

Its first advantage is, it can run many electronic devices and it can supply electricity for the long duration of load shedding. The disadvantages are noise pollution, usage of fossil fuel cost it too high. The alternate of generator is UPS, it has also some advantages and disadvantages.

The supply of electricity goes uninterrupted, it do not require much effort. Its backup depends on battery, as many amperes of the battery it has, that much it backup it would provide.

Its disadvantages are, recharging takes a lot of time and in the long duration of load shedding battery cannot b recharged so that it stops working. By putting excessive load the duration of backup reduces. Its performance is about 60% to 90%. Read Full article 500 Watt 12 VDC to 220 VAC Power Inverter (UPS) uninterruptible power supply