what is corona effect?

Answer Posted / dinesh kumar

A bluish flame and hissing sound appeared on outer conductor
of a transmission line due to atmospheric moisture is
termed as corono

Is This Answer Correct ?    201 Yes 55 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the weight of 800KV DA,DB and DC type tower ?

2817


what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors

1634


What are dependent sources?

750


Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

2304


how oti and wti connections are different from each other?

1690






Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

1793


What are the properties of a resistor?

714


how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.

1850


What are n circles?

778


any one can explain the stages of a knee point which is taken during ct magnetising curve.

1408


bsec exam syllabus (mis)

823


We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks

1649


What are the temperature elements?

822


I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?

1517


how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)

1727