what is corona effect

Answer Posted / raghu

In a transmission line the current in the conductor does not
pass through the core of the conductor(not more)& passes
through the outer layer of the conductor.due to this the
surrounding air get ionize making hissing sound

Is This Answer Correct ?    8 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?

1354


solor panels arrange some angle,panel is flat fitted energy was produced or not why?

1406


what is value of Jin transformer

1628


Why is the frequency not changed during transformation of electrical energy in a transformer?

832


hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

1473






If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

1488


what is ground fault in ACB?

1644


What is the size of a 60 watt and 80 watt tubelight?

1744


I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.

1558


how many types are their in switchyard or substation(like D,I TYPE), what is differant between them

1651


neutral earth resistance testing is it possible for transformer while in load condition

1444


Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?

1665


Haw to check conductivity of budbar

1336


How to do stting of vl250 siemens MCCB

2482


How can calculate the rating of a servo stabilizer for given a specific load

3066