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 happend if we not ground CT secondary?

Answers were Sorted based on User's Feedback



What will be happend if we not ground CT secondary?..

Answer / dwara.55@gmail.com

If the secondary of the CT is not grounded or short circuited
then the secondary current will become zero hence the ampere
turns produced by secondary will oppose the ampere turns of
primary(i.e brings to zero). So, there is no counter m.m.f so
high flux is produced in the core thus overheating of core is
produced. Similarly high e.m.f will be produced both in
primary and secondary this will damage the insulation of
winding. Thus for safe operation for the operator the
secondary must be grounded properly

Is This Answer Correct ?    11 Yes 2 No

What will be happend if we not ground CT secondary?..

Answer / k.prakashchandra

One terminal of secondary of CT is earthed to remove the
influence of high voltage of primary on secondary due to
inherent capacitance between them .

Is This Answer Correct ?    3 Yes 1 No

What will be happend if we not ground CT secondary?..

Answer / gurjant singh

high current flow in secondary

Is This Answer Correct ?    4 Yes 3 No

Post New Answer

More Electrical Engineering Interview Questions

why the emf of a cell more than the terminal voltage when the cell is delivering current?

4 Answers  


Can you explain about pole discrepancy scheme

0 Answers   NCC,


what is the importance of Partial Dischage test for Electrical Equipments

0 Answers  


The current though a branch in a linear network is 2A when the input voltage is 10 volts. If the voltage is reduced to 1 volt, and the polarity is reversed, what is the current flowing through the branch ?

2 Answers  


what is is the potential diffrence between two phase ?

3 Answers   Bhel,


how to calc. current for 5MVAR,50hz,33kv

1 Answers  


can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

0 Answers   MCB,


What is transister define the transister ammiter ,base, colector.

0 Answers  


We are getting supply at33kvand it stepdown to 11kv.So Our requirement is 11kv voltage.why we draw 33kv from the grid instead of 11kv?

2 Answers   Birla,


How many types Switchgears?

4 Answers  


what is the minimum requirement gigaohms for the insulation test using 5kv in 300mm xlpe cable

0 Answers  


when running 2 nos 450kva dg sets in parallel operation ,in one Dg set power factor and Kvar going to lagging and ampere suddenly going high,please give me suggestion to correct the same.

2 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)