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 is the meaning of transformer short circuit test?

Answer Posted / arvind maurya

IN THE SHORT CIRCUIT TEST WE DETERMINE THE COPPER LOSS .IN WHICH SECONDARY SIDE OF THE TRANSFORMER(LOW SIDE OF THE TRANSFORMER ) IS SHORT CKT BY THE AMMETER AND RELAY AFTER THAT WE APPLY RATED CURRENT ON THE HV SIDE OF THE TRANSFORMER AND HV SIDE A SMALL VOLTAGE ARE APPLY WHICH IS 2 TO 10% OF THE RATED VOLTAGE .SO THE VALUE OF THE VOLTAGE IS VERY LOW AS COMPARE TO THE FULL LOADED VOLTAGE .SO READING OF THE WATTMETER ARE ONLY THE READ THE VALUE OF THE COPPER LOSSES AND ALSO DETERMINE THE SHORT CKT PARAMETER Rsc , ZsC AND ALSO Xsc

Is This Answer Correct ?    1 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value

1958


In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.

2095


How grounding is different than earthings?

1175


I want the details about BHEL company examination.Can anyone able to help me please.

2062


hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

2107


What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i

2082


there are cam operated switches - why we call cam operated , What is cam ?

1921


Why neutral cable carry current.

1987


Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.

1868


what you have to see after one week or month from the day of installation of transformer ?

1726


what is DRP panels?

2158


How to set the relay,,??

2108


what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

1795


which book to refer in electrical engineering for iocl exam & which book for general english.

2260


how to find motors H.P. whout any rating? (only give you a motor and multimeter)

6110