what is first ground fault & second ground fault. This is
used in rotor protection of alternator.



what is first ground fault & second ground fault. This is used in rotor protection of alternat..

Answer / maisuddin

first one is talking for alarm which is coming due to problem of dusting, diode malfunction. ...second one is used for alternator tripping for saving. ..

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

how electical engineer is related to apsrtc (general) post? if they ask a question in interview as why did u choose this job what shd be answer

0 Answers  


A rotor of an induction machine is delta connected. Now is there any necessacity to short the slip rings?

8 Answers   TCS,


exact difference between electronicsand electrical

5 Answers  


A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

0 Answers  


do you have some of interview Questions in power and genrator section in general whith answers

0 Answers  






What is sequence network? Discuss all three types of sequence network.

1 Answers  


From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

0 Answers   Schneider,


why genarator genarating voltage 11 KV?

0 Answers  


what is difrent between earthing and ground

4 Answers  


Why we did not feel electric shock in electric train?

1 Answers   NTPC,


which level of transformer oil has got low dielectric strength ?why?

2 Answers  


Is it posssible to obtain the higher speed(3000rpm) for adiferentiallly cascaded induction motors(with 8 and 6 poles)

3 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)