Interested to Buy Any Domain ? << Click Here >> for more details...
Why we use less dia. fuse and conductors at H.T. side, although we use higher dia. cables on L.t. side?
- 4 Answers
- 7741 Views
- RRB, I also Faced
- E-Mail Answers
Answer Posted / virendra joshi
Universaly W(power) = V X I , mean for a constant power if
current increase Voltage decrese & if viltage increase
current Decrese. In LT voltage is less ( 415 ) so current
is high & fuse is bigger in size, simonteniously in HT volt
is more then current is less hence size of the fuse wire
will be lesse in terms of cross section.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?
what is the setting of locked rotor in HT motor ? (answer expecting in percentage)
quantizer means?
what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?
I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com
What is the lower limit of break-down voltage of converter transformer.
Why do we use center tap transformer that used with portable tools
please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com
What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER
gas turbine genrator reactances
What is inrush current?
What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer
give me applications of sequence bridges . (used in 3 phase un balanced systems)
What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?
