I need the proper answer on :-
What is the Earthing Value as per the standard for Raw
power and UPS Pit and in panel /DB N-E value ???
Answer Posted / rathod manhar
For raw power and UPS pit the earth resistance value is
around 1 ohms and N-E value is 1-0.5 ohmsfor good earthing.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
what is 400kv doble circuit quadpole tower?
What are the basic component of a cro?
how to wiring it with contactor and timer together
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
what is invertor supply and raw powersupply
What is the type of feedback used in an op- amp schmitt trigger?
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?
WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO
Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?
Why we are use dol starter up to 10 hp
Draw a block diagramof Three UPS systems connected in Parallel mode?
the typical output of a solar cell is........
What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA
how does WTI work ?
HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?