in our sub station why we step down firstly 33kv\11kv then
11kv to 430v. can we direct step down 33v to 430.v.
Answer Posted / devesh mishra
yes we can directly step down from 33/.433kv.
the lv side remains constant for 11 or 33kv & hv side
depends on load i.e,
for load upto 1.5 mva 11kv ht line is required,whereas
for load above 1.5 mva 33kv ht line is required
| Is This Answer Correct ? | 3 Yes | 12 No |
Post New Answer View All Answers
Hoe do calculate the Cable size for Amps rating ?
Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????
Explain the working principle of Synchronous Generator and Assynchronous generator?
earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?
what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?
Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0
What is state space method ? Why its used ? Can it applicable on linear, non-linear, 1st order, higher order, homogeneous, non-homogeneous, open-loop , closed loops , stable & unstable systems ?
draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it
what is the correct format to create a resume for interview??
What will be the current if the resistance total in a series circuit doubles?
How to size Air Circuit breaker (ACB)? What is the most important factors?
Explain what is use of lockout relay in ht voltage?
How delta connection in the primary of distribution transformer reduces harmonics?how delta connections reduces harmonics?Please answer me...Hope that question is correct.
how much cable size required for 70 kilowatt load.
How we calculate the size of ht cable for any transformer