What difference between ref protection and differential protection ?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Electrical Engineering Interview Questions

why it is necessary to maintain frequency constant in a power grid ?

1 Answers   NTPC,


how to calculate short circuit current for the busbar

0 Answers   HMK,


why heat produced at junction of two different conductor. what care should be taken to minimize it.

11 Answers   Birla, Maihar Cement,


why transformer rating in kva and motor rating in kw

11 Answers  


STATE USE OF ARC RUNNERS & SPLITTERS ?

0 Answers  






How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?

0 Answers   TCL,


what will happen if OLR CT in all phases are short circuted

0 Answers   Indfrag Limited,


advantage of using 110v than 230v

1 Answers   NTPC,


why electric shock due to dc is dangerous than that of ac

44 Answers  


What is the use of doing meggering for a cable

2 Answers  


explain why the armature voltage changes when the field rheostat is varied in self excited DC generator

2 Answers  


Rules and standards of electrical control wiring ?

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4452)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • 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)