We are getting supply at33kvand it stepdown to 11kv.So Our
requirement is 11kv voltage.why we draw 33kv from the grid
instead of 11kv?
Answers were Sorted based on User's Feedback
Answer / naresh kumar
Reasons:
1)to reduce the conductor size of the feeder.... i.e, by
increasing the voltage levels the current level decreases to
maintain constant power.. the feeder design depends on the
current levels so lesser currents lesser will be the cross
section...
2)by increasing the voltage levels the current levels
decreases so the i^2 R losses decreases and the transmission
efficiency increases.
Is This Answer Correct ? | 17 Yes | 0 No |
Answer / d
High Voltage transmission has high Efficiency as far as the
transmission loss is considered
Is This Answer Correct ? | 4 Yes | 1 No |
What is an 86-P or an 86-A trip
What happens instead of using 3 phase, if we give loop of single phase to all three phases ??
What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer
Why the underground cables will Punchar? or what is the reason to burst the underground cables?
What is control system?
What is meant by Reactor in power system and what are the uses?
for a 33/11kv transformer, after step down what happens to the balance 22kv.
which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?
How to calculate phase to phase difference ?
I Want randstand placement papers
we can use airconditioner for cooling the winding of transformer ,if not why?
out of all machines which have highest efficiency and why?