Answer / nareshji

ups means un inturrupted power supply with a strict voltage
regulation and below 8 mili second transfering or switching
capacity of load to battery operated mode it gives perfect
output which is between safe limit of critical costly
precise components like medical instruments or computers
while inverter is low cost version of ups means its output
voltage is not so presisely regulated it may very between
large voltage range and mostly used to run fans and
household tubelights if you will use ups it will
continuously run your computer in case of power failure
while if you use inverter then there is chances to switch
off and restart of your computer and loss of all your
unsaved data
thanks

Answer / matrix

The ups and inverter having static switch,which is used for
the output of system changed from normal mode to battery
mode and battery mode to normal mode through this static switch.
If the action of static switch is very fast it is called ups
(output not disturb) others called inverter.

Answer / usman

salam, the ofline UPS is that who give the output through
battries not driect ,but on line UPS give its output
driectly not via battries when input(extrenal power sourse)
available.

Answer / quacker

UPS basically is an Inverter since they have the same
principles. However, UPS tends to be a power supply back-up
system because there is a battery system that is used as
back-up power when normal power supply is n/a. In addition,
an Inverter function on a UPS works when UPS is off-line,
means there is no charging activity to the battery. Beyond
that (online) it's only a general power supply with double
works as battery charger as well.
The Inverter isn't always a UPS, because sometimes inverter
is used as continuous system that always on (inverting
function running) and there might be no battery as well. So
it tends to be an internal part of electrical system that
hopefully works for inverting Direct Current at all times.

Answer / oslec

UPS provide a uninterruptible power because it has a backed-
up battery, output power will be either AC or DC, wheras
INVERTER converts output voltage from DC to AC.

Answer / sreenu

Thank you.

Please tell me what is the difference between online UPS &
OFF line UPS?

Answer / anant kumar

UPS means constant output
Inverter means AC to DC conversion

how does a submersible pump work..?

0 Answers  

i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good

0 Answers  

what is the difference between capacitive and resistive voltage divider?

0 Answers  

what are the types of starter ?

25 Answers   Andhra Sugars, Bhel, Eveready, HyFun Foods, Jindal, ME, Valeo Lighting Systems India Private Limited,

if AVR fails in alternator. what will be the effect.

13 Answers   HP,

generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...

0 Answers  

Is 2000kva stabilizer suitable for 1h.p split air conditional

2 Answers  

Ac generato how produce power I need for camplet defination

0 Answers   KCL,

why rating of generator is kva but motor is kw ?

4 Answers  

What is a HRC fuse (Full form)

26 Answers   Gammon, HRC, Moser Baer,

what is meant by dielectirc medium? what is the dielectirc value of air and water???

2 Answers   ISRO,

Explain cmrr?

0 Answers