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...

why dc supply is not applied for step up or down in
transformer

Answer Posted / janarthanan.v

If we give dc supply to the transformer there won't be any
frequency or flux in DC supply .So there won't be any output
in secondary side and on primary side there will be no self
induced emf to limit the primary current.This makes the
primary current to burn.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is reverse power relay?

1192


can anyone please help me to find the rupturing or breaking capacity in KA of circuit breaker (MCCB,VCB,ACB etc) of HT and LT side of a distribution transformer...please help with detailed step by step answer...thank you

2011


In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

1883


what is the purpose of high speed earth switch in gas insulated substat

3000


The loads are connected with phase and ground then why current flow as the loads ?

1980


As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

1880


What are dependent sources?

1187


i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?

2207


What is referred to the electron in the outer orbit?

1164


diff. between tension mode & speed mode

2348


Where can I get CPWD electrical specifications & Shedule of rates? Please help me

2265


Explain the operation of variable frequency transformer?

1151


In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

1588


hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

2289


is it possible to test of bus bar in high rise building without completed full floor ?

1705