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 difference between online and offline UPS?

Answer Posted / k.prakashchandra

The above answer is correct.In online UPS ,the schematic SLD
is:- main supply - charger-battery-inverter-load.Hence no
change over.In offload,supply to load is either from mains
or inverter when main supply mains, by change over.

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Plz tell me how we can find that particular company has vacancy or not

2330


What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

1590


How to perform a DC resistance test In Alternator and their proceduces?

1840


Why is back emf used for a DC motor? Highlight its significance.

1250


What is the mechanism of WTI

1843


Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?

1481


How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?

3101


what is the minimum requirement gigaohms for the insulation test using 5kv in 300mm xlpe cable

2036


how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

2029


Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....

1777


how to calculate the change over time for star delta starter for different KW motor?

4276


one split ac how can told of this ac which Tr tell me us

2085


HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????

2223


In the magnetic fluxes, what is the role of armature reaction?

1206


which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

2034