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...

we done magnetic balance test for 33KV /440V transformer
in our company , but the ratio out is confusing us

Voltage applied in RY = 440 , at RB = 320 and YB = 60

RY 440 = ( RB + YB ) 380 only

Please let me know what type of problem is it.

Answer Posted / nandaeee@hotmail.com

may be any winding fault or due to resistance load in of
cables connected in line

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?

1418


How to calculate the size of earth cable to earth the neutral of UPS ?

1879


1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?

2702


please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com

1924


We have given to 3phase supply to ups system & how can coming netural

2096


why we use sinosidal voltage / current instead of others in system?

2149


Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.

2086


Explain the advantages and disadvantages of thermal power plant?

1031


how invertor convert the dc into ac give brif detail

2086


what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?

2041


While testing a ZCT what parameters have to check or measure?

2334


IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.

2070


What is corkscrew rule?

1084


What do you mean by a voltage transformer?

1099


What is mean by hot and cold loop testing? What is the difference between them?

1072