is it possible to flow a current between nutral and earth
in a circuit? although nutral and earth having same
potential diffrence?
i=0/r=0A
if any body now any solid reason because i am getting a
triping problem in rcbo due to nutral and earth shorting???

Answer Posted / k.prakashchandra

If there is a loose connection in the neutral wire ,neutral
point gets shifted to the point of loose connection at the
incoming.Then there will be some voltage in the neutral wire
beyond it, resulting in flow of current when in contact with
the earth wire.

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?

682


What is the difference between type1 and type2 relay protection co-ordination for motor feeders

1751


What is the formula of frequency ?

968


if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

1675


some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

1325






what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

3039


What is the formulae of Megger value for a A.C.Motor

2299


in non technical way how can u define POWER FACTOR??

1376


plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com

1698


What is Auto Mains Failure Panel & Auto Synchronizing Panel

1449


if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

1601


Differnce between negative Pahse SequenceFunction and unbalance Function?

1306


What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?

1022


what is the difference between dry and wet type of 132kV terminations. which one is durable

1558


Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1177