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...

how to calculate of which rating transformer should be
selected? take any example

Answer Posted / yogesh

Calculate the system connected load.(CL)

Rating of Transformer = (CL*U.F.*M.F.)/(Tran.Effi.*p.f.)

Then consider the loading factor as 80%

as U.F. -Utilisation fsctor & M.F.- Maintenance factor

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In Generator How suction compression power and exhaust works ?

1953


how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer

2219


What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )

2076


How are load losses and no-load losses measured at site in a DG set?

1756


If we have to feed a housing complex having load 8MVA, than what would be the better option, either we first step down 33kv supply into 11kv & than 430v or we proposed no of 33/.44 kv transformer, also which option is economical?

2234


HOW TO WORK A VFD?SAY SIMPLE METHOD

4435


what is the transiant condition in alternator? and how it can be prevanted?

2110


main difference between ac and dc?

1719


What are the protections for safe running of electric generator?

2272


If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these

2008


in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

1810


why servomotor motor? where i apply for best output?

2041


which metal is use in shunt

6609


I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

2456


how to calculate power consumption in slip ring motor at different step

2245