WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES ?

Answer Posted / jeny

Due to corona effect

Is This Answer Correct ?    6 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

determine two methods to find loose connection in operational electrical system?

1231


Name the test signals used in control system

789


How to define Kirchhoff current law and voltage law along with simply examples.

1219


what is the meaning of impedance protected in instrument cooling fan

2792


what is meant by twilight switches 7 where its applicable ?

1411






What is capacitance?

724


What is pd controller?

645


Maintenance of transformer???

1802


How many kw will suply from one db

1067


what kvrah y we need to take the readind of that

1560


which type of questions asking for solar companies?

1123


What is the difference between single point and double point bonding. please kindly detail about bonding of cables.

1915


Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

1298


If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

1417


what does a k rating in a transformer means?

2041