how long will take to burst/damage for a CT when secondary
in open condition?
Experienced: During switchgear testing(Primary current
injection test) some of the CT are in open condition, but
nothing happen's why?



how long will take to burst/damage for a CT when secondary in open condition? Experienced: Duri..

Answer / sheikh

Every one C.T has it,s saturated voltage status which called
knee point voltage if any one ct has been crossed over the
limitation of knee point then will be chance to burnt out
the ct .

Is This Answer Correct ?    2 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

what the purpose of transmited high voltage in over head lines

3 Answers   NCC,


how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?

0 Answers  


How can we decide the fualt levels of sub-stations?

2 Answers   Bhel, Enercon, Prakash Industries,


What is the differentional relay...what is the work of this in power Tx. how it is works..

0 Answers   ABB,


To attain a powerfactor more than .95, how much kvr should we use for 100 HP of current

4 Answers   Bhel, Scooters India,






why core losses are affected with change in voltege in transformer?

1 Answers   HCL,


IN A HT CABLES i.e. 1.9/3/3 kv, what is the meaning of 1.9 and 3.3.

1 Answers  


Explain how you intend to work under pressure to meet up with deadline target?

0 Answers  


how the aircraft outer body and inner body is separated ?

0 Answers  


can u please mail me the syllabus for GET exam for damodar valley corporation?

0 Answers  


WHY TRANSFORMERS ARE RATED IN 11KV 22KV 33KV Instead off 10kv 20kv 30kv

5 Answers  


How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • 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)