Wat is da difference b/w neutral earthing and unearthed
system?
Answers were Sorted based on User's Feedback
Neutral earthing is used as the return path for static
equipments like transformers. While unearthed systems are
systems where you have higher insulation level
Is This Answer Correct ? | 5 Yes | 1 No |
Answer / gunasekaran
if it is balance or receiving end we don't want earth it
because source end already earthed.if it is source end
neutral should be earthed why because earth fault current
getting closed bath we can using earth fault protection if
it is high voltage system with out neutral earthing
resonance will be occur so we have do to the earthing at one
end
Is This Answer Correct ? | 0 Yes | 0 No |
What do you mean by reach and reach the point of the relay?
what is effect of leading power facter on the system and billing
15hp,380v,31amp,3-ph submersible motor run at 250v what is The temperature rise of submersible motor
I have 3KVA Libert GTX2 UPS. I need to calculate the back up time with some load. How to calculate the Back time. I need the expert guide
how do we calculate of transformer in va?what is calculation?
What will happen if 60 Hz rated transformer is connected to the supply of 50 Hz say 415 V (3-phase) step up to 3.3 kV...?? ?
What is the Different Between Breaker and One and half breaker.
What are the basic elements used for modeling mechanical rotational system?
what is the minimum bdv value for 400 kva transformer?
Why AC current leads voltage in capacitor and how?
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
What is Partial Discharge test .Please specify that this test can be test on 11/0.433 KV,630 KVA Transformer.