WHY WE ARE DOING THE EARTHING IN A SYSTEM. SOME PEOPLE ARE TELLING FOR PROTECT

WHY WE ARE DOING THE EARTHING IN A SYSTEM. SOME PEOPLE ARE
TELLING FOR PROTECTION. WHAT PROTECTION GIVE ME THE CORRECT
ANSWER.

Question Posted / royiype

2 Answers
3653 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

WHY WE ARE DOING THE EARTHING IN A SYSTEM. SOME PEOPLE ARE TELLING FOR PROTECTION. WHAT PROTECTION..

Answer / aladdin

hi,
earthing one of the most important protection in your system it protect human of the static voltage that occur in ur system that might kill in some cases and it protect the signal of the electronic devises from noise and damage.

Is This Answer Correct ?

7 Yes

2 No

WHY WE ARE DOING THE EARTHING IN A SYSTEM. SOME PEOPLE ARE TELLING FOR PROTECTION. WHAT PROTECTION..

Answer / s.sakthivel

Basically three type of fault develop in the circuits
1, open circuits
2, short circuits
3,loose conection
4,body short

first three electrical fault are directly not distrub humen
and apparatus and last one (body shor) fault is directly
distrub humen and apparatus
so , body short fault time current is to discharge to
ground by the root of earth electrod, so we are addapted
every apparatus earthing system(vanthni@yahoo.com)

Is This Answer Correct ?

1 Yes

2 No

Post New Answer

More Electrical Engineering Interview Questions

what is FACTS & where i can material regarding to facts.

2 Answers

what should be the acceptrd value of winding resistance for 2.5MVA transformer

0 Answers

The coils having selfinductancs 10mh and15mh,effective inductance 40mh when connected in series aiding. what will be the equivalent inductance if we connect them in series opposing?

1 Answers BSNL,

what is non uniform load

1 Answers

what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer

0 Answers Siemens,

what are the points to be consider for MCB(miniature circuit breaker selection?

3 Answers

i have 500 amp inductive load of motors ,,,pleas tell me how can i calculate for capacitor bank for improving my power factor to 99 .....calcullations for capacitor bank,,,,

0 Answers

why dc series motor has high starting torque

2 Answers

how to caculate no load loss, load losses & impedance percentage in power or distribution transformers

4 Answers

I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

0 Answers

what is the difference between high impedance REF & REF, same high impedance differential protection & differential protection for Power transformer?

1 Answers

What is double delta conection in AC Motor? And can we done the double RPM of the motor by double delta conection?

1 Answers vguard,

For more Electrical Engineering Interview Questions Click Here