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 are the protections used in power transformers of 5
mva and above

Answer Posted / velu5185

1.EARTH FAULT
2.OVER CURRENT
3.OIL TEMPERATURE
4.WINDING TEMPERATURE

Is This Answer Correct ?    2 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

i am studying in final year can i allowed for 23rd UES of Indian army

2115


What is a dominant pole?

1160


Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected

3120


excitation limit of an excitor

2043


Why auxiliary transformers are not connected in parallel in primary stations?

1414


why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?

1903


What is a system?

1209


what is the major difference between LIBBP & HIBBP.. which one is most preferable..

2971


Please explain me abt PQ diagaram in the power sector.

2408


Usage of flywheel diode in relays

1919


ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

2019


how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?

3270


if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

1873


What is ST and specify its range of voltage.

1971


What is dynamo?How it works and what is the function of dynamo in a DG.

2161