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...

Transformer not operated in dc ! why?

Answer Posted / hemantpandey

because transformer is a static device it can only conver the elctrical energy from one form to another and not perform

Is This Answer Correct ?    1 Yes 18 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Alternator rotor earth fault relay circuit

2078


1. What is differential relay? How it operates? 2.How to calculate the Short Circuit Impedance in Transformer? 3.What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works? 4. While testing the 33KV Busbar by using Hipot kit, what should be the test voltage we have to apply? 5. What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer? 6. Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example? 7. Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient? 8. What should be the minimum and maximum ohmic value for earthing? 9. Why DC Currents are not used in transformer? 10. What is the Frequency while we step up the voltage from 220V to 11KV? Is it possible? Explain it?

2279


Whether the vacuum contactor requires Short circuit protection?If No,why?

2048


CAN ANYBODY PLEASE TELL ME HOW TO DESIGN A SERIES REACTOR FOR LIMITING SHORT CIRCUIT FAULT CURRENT??

1892


What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?

2187


In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???

2525


How to measure the earth resistance value in a concrete pavement(flood light area)?

2224


Which type of motor is used in trains, what is the rating of supply used explain working principal?

1292


state working of halogen lamp?

1824


how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?

3688


what are pilot cells

2105


How Self works in DG set

2031


how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1924


how to calculate units consumption for a 12 hp motor /hr.

1483


can some one clearly explain why -48 volt DC use in telecom site????

1697