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 will be the average KVA rating of Auto Transformer
for 75kw 415V , 3phase induction motor

Answer Posted / baikunth

motor rating in kva = 75/0.5=150kva
so the apparent power is let 200kva.
Keeping the starting condition and fault conditions like
overload,single phasing etc. I suggest 200x3=600kva or
750kva a standard value for the motor of 75kw,supposing that
transformer ration is 1:1.

Is This Answer Correct ?    0 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Why does the speed regulating system adopting I controller have no steady-state error? In this single closed-loop speed regulating system, when the input of the I controller Un=0, what is the output voltage of the regulator? What factors do the output voltage depend on?

1914


sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

2268


how you taken aotitude test

2534


Is any generator is developed which is operated with out diesal or other expensive source?

2143


errection check list for transformer maintenance

2650


How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.

2058


What mean by MLTP

4004


What are the advantages of thermal power plant?

1221


Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.

2141


after how many spot we must chang secondry cable in portable spot welding gun?

1989


What is mean by spike arrester(Voltage Operated)

2111


What descriptive information does the NEC require to be marked on all conductors?

2052


is there any current and voltage drop on liquid resistance starter water/soda tank ?

2043


What is “pu” in ee?

1126


what is the difference between earth leakage and earth fault?

2389