what is the difference between earthing and grounding?
Answer Posted / devsingh boda
Grounding: Connecting the live part (part which carries current under normal conditions) to the ground (earth).It is done for protection of devices under fault conditions.
EX: Transformer neutral
Earthing: Connecting the dead part (part which does not carry current under normal operating conditions) to the ground. It is done for protection of operators who operates the device.
Is This Answer Correct ? | 13 Yes | 0 No |
Post New Answer View All Answers
there are cam operated switches - why we call cam operated , What is cam ?
Why we use mho Relay in long transmission line?
While testing a ZCT what parameters have to check or measure?
what is the difference between unarmoured & Flexible cable? How to identified?
what is the differences between microprocessor and general purpose computer
what is the chiller and working principal
Why front mounted CT polarities are always towards breaker?
what is the k var ratting of 1250kva
what are the advantages disadvantages of connecting high voltage block( 1:1 transformers) transformers between the turbo generators and busbars.
How to define Kirchhoff current law and voltage law along with simply examples.
why US countries maintains 110v and 60HZ
how to extend relay operating timing in 24V dc relay card (without using Timer )
difference between power surge and switching transient
What is nyquist contour?
how we do Vector group ,magnetic balance and tap changer test in Transformer?