Uninterruptible Power Suply ( UPS )
is a devices typically use a battery backup as an alternative power ration, to May provide
uninterrupted power supply for electronic devices attached. UPS is an
electrical power supply system which is very important and necessary as well as
serve as a fortress of power failure and damage to systems and hardware.
Devices was uses UPS concept like
handphones charger, computers UPS and more electronical series was need control
power.
Materials:
1 . PCB ( Printed Circuit
Board )
2 . Travo 0 - 6v / 5
ampere
3 . 4 pieces of Dioda
4001
4 . Elco 1000 mikro Farad / 50v
5 . Capasitor 104
6 . IC 7805 ( 5v)
7 . Tin
8 . solder
9 . cutting pliers
10 . jaws pliers
11 . cable
12 . LED
13 . Resistor
14 . Duct tape
Procedure
1 . Make a cirkuit plan of the UPS
Information :
a . Electricity power from power
suply ( 220 v ) d . Elco
b . 4 pieces of dioda
e . Capasitor
c . IC
output = 5v
2 . Put materials 2 – 6 to PCB
3 . Connect all of the materials in
the PCB with burn some tin with solder. Dont forget to view the component
energy , positive ( + ) and ( - ). Connect each other with same energy (
positive – positive or negative – negative )
4 . Connect cable to travo in 0 and
220v slot back of travo, use the duct tape in conected cable area for safe. And
with another cable, use the 0 and 6v slot in front of travo to connect travo
with PCB.dont forget use burned tin to make the connected strong.
5 . To make we sure that UPS working,
use LED and RESISTOR and put them in PCB like other. Use that in output area (
the last place in plan ). If that LED lamp on, our UPS is ready to use
note :
This project
wasnt completely done, because we cant show how this UPS work. Actually, this device
can use to handphone’s charger because this devices output is 5 volt, and
handphone just need about 3,7 volt.
