corona happens more in ac or dc?

Answers were Sorted based on User's Feedback



corona happens more in ac or dc?..

Answer / omprakash singh

corona happens more in ac

Is This Answer Correct ?    14 Yes 1 No

corona happens more in ac or dc?..

Answer / smita

as compare to dc corona is more in ac and talking about dc
its moer on positive conductor as compre to negative.

Is This Answer Correct ?    5 Yes 1 No

corona happens more in ac or dc?..

Answer / sivakumar

corona more in ac because more conductors are used in ac transmition lines

Is This Answer Correct ?    2 Yes 0 No

corona happens more in ac or dc?..

Answer / dev

thank u guys its mean i have another right
answer at written test

Is This Answer Correct ?    1 Yes 0 No

corona happens more in ac or dc?..

Answer / sravan kumar

corona proportional to the term (f+25).so for ac corona is
more than dc

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

What is differance between alternator and generator?

4 Answers   IOCL,


What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?

0 Answers  


when a pure dc signal is sent through a moving iron meter, what will it read?? dc or rms?? when a variable dc signal is sent through a moving iron meter, what will it read?? dc or rms??

1 Answers   GATE,


what is surge arresters ?........

7 Answers  


What is power in wattage of 8.5 TR AC

0 Answers  






Can i get some examples of mechanical devices?

1 Answers  


What is slip in an induction motor?

0 Answers  


why rating of transformer is in KVA but of motor is in KW

4 Answers  


what happens when power factor leads or lags to electical or home appliances

2 Answers  


When we are working on transformer(132\11KV). we are going to isolate the transformer from both HV side and LV side. then we are applying grounding on both side. My question is that we required to isolate the VT which is still connected from secondary side.?

1 Answers  


What is the purpose of REACTOR in GIS substation?

1 Answers  


What is touch potential and step potential?

0 Answers   IRI,


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)