Answer / omar aziz

Inverter converts a DC voltage into an AC.
It is a part of a UPS system. A ups is a stand by power
supply, in case of power outage the charged DC batteries
supply the load via an inverter to ensure that the suppiled
power is AC.

Answer / nitin

AC to DC is Rectifier !
DC to AC is an inverter . the first answer is absolutely
correct.

Answer / nagarjuna

WITH IN THE UPS INVERTER AND RECTIFIER WIL BE THERE.THE AC POWER ENTERED IN TO THE UPS WIL CONVERT IN TO DC BY RECTIFIERS.THE DC POWER IS STORED IN BATTERIES WHICH IS IN PARALLEL.THE DC POWER CONVERTS IN TO AC BY USING INVERTERS.WEN THE POWER SUPPLY INPUT IS OFF ,THEN THE BATTERIS WIL PROVIED SUPPLY TO THE SYSTEM.
UPS-UNINTERRUPTED POWER SUPPLY

Answer / rajendran

Nice answer sir

thanks

Answer / nagesh.patwari

In UPS after Mains failure power supply remains the same uninterrupted continuous without disturbance to the load.... While in inverter switching from Mains to the batteries will have momentary disturbance in power supply interruption will be observed

Answer / abdulla al anoohi

I totally agree with the first anser also. but what I would
like to mention some UPS systems have two back up supple.

The first back up is throw the battaries while they are all
time buck-boost charging. when the power cuts up the it
will feed the load for some time. The secound back up will
be the stand by generator. this is used so no searise
losses of money because the battaries can feed from 15-30
min.

Answer / aravinda

AC TO DC THIS IS CALLED INVERTER
UPS MEANS UN INTERUPTED POWER SUPPLY INVERTER IS PORT OF
THE UPS

basic of electrical information where i can get? plz send the website which you know?

1 Answers  

How can we calculate earth mat conductor size ..? & give the formula to determine earth conductor size?

3 Answers  

what is the difference between neutral and earth

0 Answers   LOreal,

how to wiring it with contactor and timer together

0 Answers  

Why the suply frequency in INDIA is 50HZ

2 Answers   HCL,

what is servo motor and how it works?

0 Answers   Godrej,

What is the meaning of insulation leavel LI 75 AC 28 About scott transformer spcification

1 Answers  

dear friends, we are use 130 hp load run with 0.98 power factor ( 38KVAR capacitor connected ). if we need improve the the power factor to 1 (unity). how much kvar capacitor to be add. have any formula? please share with me.

3 Answers   Reliance,

If the rank of a (5x6)matrix Q is 4, then which one of the following statements is correct ?

1 Answers   GATE,

why we are not giving the zone 1 trip command to the master trip relay

0 Answers  

How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current

0 Answers  

how does excitation of brushless alternator took place?

1 Answers