Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

what is the working principle of UPS?

Answer Posted / k.prakashchandra

It has a battery which gets charged from the mains and
caters to the load with help of inverter during supply failure.

Is This Answer Correct ?    2 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is a Phase shift meter? Where can I get one?

2224


What are the main significances of root locus?

1214


if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

1402


IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?

1877


please send me latest & previous years question papers for IOCL Technical level questions

1864


Define branch?

1068


why constant voltage transformer should be start without load? and if started then what will happen?

2027


State Maximum Power Transfer theorem.

1242


What is sink and source?

1168


How do you determine the size of transformer radiators in a transformer?

1911


how to build a network which step down 415v to 1v rms

1968


List few applications of d.c series motor?

1117


what will be the effect if you were using different brands of outlets?

1904


What is stacking factor? What is its approximate value?

1408


What is the type of feedback used in an op- amp schmitt trigger?

1015