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

How Negative Phase Sequence Relay works in case of Synchronous Motor?

4 Answers   L&T,


what about SAP/MRP regarding manufacturing of electric motors and all drives?

0 Answers  


What are the types of Transformer? Name them.

9 Answers   Bhel, HSL, NTPC,


What is tan delta point of transformer?

2 Answers  


why doesnt the back emf hold the speed of unloaded series motor?

1 Answers  


Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.

0 Answers   Siemens,


if z transform lies in ROC then. a)system is stable b)inverse of system is stable c)both system and its inverse are stable.

1 Answers   CCP,


what are the safety in transformer,diesel generator,ups, chiller plant,h.t. , L.t. , sewage treatment plant(stp),water treatment plant(wtp), fire. plz ans. me in detail if you know any of the mention above. i urgently need

2 Answers   Claris Lifesciences, EFS,


How does and Earth Fault Relay operates in DG set control panel?

1 Answers   Cummins, University,


What do you mean by nominal ratio of instrument transformer?

1 Answers  


what is the right cable size for 100 hp mpter.

3 Answers  


Could explain briefly of over excitation in transformer.

2 Answers   NCC,


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)