Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / sraj
Earthing mins it is connected to dead parts like enclosure, machine body, base frame, etc. it does not carries current in under normal condition. used as a current path for fault condition, so it become safety for eqnt and human being.
Grounding is connected to live part. it gives return path for machine to power source. it carries current in normal condition. for example grounded star connected power transformer and star connected motor neutral.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
why we are using Load factor?
List of equipments required foe industrial repair lab.
how to calculate IR value of 33KV cable ??
In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil
What does the letter CTNM in negative phase sequence relay means?
Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in
can u please mail me the syllabus for GET exam for damodar valley corporation?
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
what & how to check the lightning arrester
-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.
how to select energy meter? have any calculation?
A 2083kva AVR was tested, phase to ground shows continuity, what is the implications
What is the formula to calculate the rating of power cable for three phase current.
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
What is difference between YNyn0 and YNyn ??
