corona happens more in summer or winter?

Question Posted / dev

3 Answers
6993 Views
MAHINDRA, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

corona happens more in summer or winter?..

Answer / kakadiatapan

it will be more there at a time of summer because corona happens due to the breakdown of hot moistured air(less voltage required for breakdown) around the high voltage conductor. in case of summer there will be more temperature with moisture in the atmosphire.

Is This Answer Correct ?

3 Yes

0 No

corona happens more in summer or winter?..

Answer / aashish gambhir

u can see it mathematically...delta which is inversely
proportional to Temp..in summer temp is more...so del is
less....nw crtcl disruptve coltage,Vo is proprtnal to
delta ...so lesser the value of delta lesser the Vo.....and
loss is proportional to (operatng voltage,Vp - Vo)
square..so loss is more

Is This Answer Correct ?

0 Yes

0 No

corona happens more in summer or winter?..

Answer / murali

most properly corona happens on winter session only

Is This Answer Correct ?

11 Yes

13 No

Post New Answer

More Electrical Engineering Interview Questions

Why we use CT on differant phases of 2ph.PT detection for brush-less static excitation of 3ph.,400v Synchronous Generator? What happen if use CT on same one of VT phase?

2 Answers Hydropower,

Two electronic energy meters are connected to seperate phase wires, but connected to a looped neutral. Are these going to function correctly?

8 Answers DRDO,

Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???

0 Answers

whow we find out dc motor field aur armature resistance

1 Answers

wat is the importance of reactive power in power generation.....if it is zero means wat will happen to system........

22 Answers Bhel, Jindal,

what will be the effect of leading power factor on turbogenerator (and system) that is running parallel with other TG.

1 Answers

why we use separate earthing for two seprate machine??

1 Answers

what is the use of current transformer in power transformer secondary side.?its connectyed in WTI

0 Answers

what is the write prosidure of stringing of 8meter pcc pole.

0 Answers

why should series motor be started with load and shunt motor should be started without load??????

7 Answers

why solinoid coil used in tripping rely?and why not other type coil?

1 Answers

Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?

0 Answers

For more Electrical Engineering Interview Questions Click Here