Whats the purpose of neutral earthing?

Answer Posted / velmurugan. n

1.Unbalanced load condition (3 phase system ) ciculating current go to earth.
2.if it short circuit occur, fault current easily go to earth within fraction of second. So our connectedload safer side.

Is This Answer Correct ?    10 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

1597


what is the difference between torque induced and torque load?compare them with respect to dc motor?

1594


What is the Resposiblity of Electrical Utility Engineer

2425


Do you need any help with FEWA Electrical Supervisor exams?

548


What is the simplest formula to calculate the rotor diameter of a synchronous generator?

1917






can i use ups power as a raw power for another ups

1470


how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt

1533


In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

1493


Hoe do calculate the Cable size for Amps rating ?

1694


What is resonant frequency?

712


If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.

1718


how to select proper cable for ct wiring so that drop within the limit.

1466


how is the magnetic current test is different in delta-star and delta delta transformer.

1686


how we calculate torque ? how we improve it ?where torque will either motor or generator ?

1578


he compression ratio for a petrol engine generally lies between

709