what is meant by transformer differential protection ?

Answers were Sorted based on User's Feedback



what is meant by transformer differential protection ?..

Answer / pnverma19

diffrential protection use for protecting of transformer
internal fault

Is This Answer Correct ?    3 Yes 2 No

what is meant by transformer differential protection ?..

Answer / thaker harit

transformer differential protection is that when the earth fault current is higher so that h.v side and l.v side transformation ratio must be maintain but that time the ratio could not be maintain that time transformer will be tripped in differential.

Is This Answer Correct ?    1 Yes 0 No

what is meant by transformer differential protection ?..

Answer / m.w.

Differential protection compares de primary currents with secondary currents (which must keep the same ratio) in order to detect a "differential" current between them caused for an inner fault.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer



More Electrical Engineering Interview Questions

importance of reactive power management

0 Answers  


is there any phase difference occurs while primary and secondary side mutual induction occurs?

0 Answers  


What is online and offline ups? how does it works?

0 Answers   Call Centre,


what is the name for a meter/tester to measure the paint quality in electrical panel or wall?

1 Answers  


Explain cos(theta) and Sin(theta)

0 Answers  






what is the differences between single phase ind. motor and three phase ind.motor?

3 Answers  


what is difference b/t ac current and dc current

4 Answers   L&T, Meghana Engineers,


what happen if any one phase of a slipring induction rotor winding is open?is it start or won't?

2 Answers   Aurobindo, Hetero,


Whats the difference between three phase and single phase?

4 Answers  


what is meant by lagging & leading current

1 Answers   TATA,


which type your UPS on line,off line give the reason?

2 Answers   Roto Power,


what is hystersis loss?

3 Answers  






Categories
  • Civil Engineering Interview Questions Civil Engineering (5070)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4442)
  • Electrical Engineering Interview Questions Electrical Engineering (16579)
  • Electronics Communications Interview Questions Electronics Communications (3915)
  • Chemical Engineering Interview Questions Chemical Engineering (1091)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (214)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (258)
  • Instrumentation Interview Questions Instrumentation (2986)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (122)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (0)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1376)