What is Earthing?

Answer Posted / hm

Earthing is connection to earth to provide absolute zero
potential. Earthing is given to the body of equipment so as
to divert fault current to ground through neutral
wire.operator remains safe, since current gets lower
impedance path.

Is This Answer Correct ?    37 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?

1504


How can we choose the rating of submersible motors

2157


what is the function of impulse relay

1995


How we calculate DC inducation moter Amp? Sir pls give me formula......

1423


how the characterstics of control valve being done

1462






Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.

2145


what kind of quetions will ask in BHEL in interview? Plz help me?

1572


What is phenomenon of electromagnetic induction and how it works?

612


R=*ΒΆ l/a

1160


I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....

1643


WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

1952


which protection function should measure RMS value of current&DFT value of current?

1461


how can we change the phase angle b/w two phase?

4070


Explain using drawings what is reverse PID action w.r.t PID controllers.

2745


What is transient Phenomenon?

1770