in our transmisison sub station why we step down firstly
132kv\33kv then 33kv to 11kv. can we direct step down 132kv
to 11kv.
- 4 Answers
- 10574 Views
- I also Faced
- E-Mail Answers
Answer Posted / rakesh verma
1)yes you can directly stapdown 132 kv to 11 kv but in
general cases our transimision outgoing feeder may be
66kv,33kv or 11kv thats why we stap down 132/33/11kv ,if 33
kv not required then we can direct stapdown 132kv to 11kv
2)You can certenly step down the voltage from 132 KV to 11
kv , however in Distribution Substation diffrent level of
voltage comes across so as in your case your substation
should have a diffrent outgoin feeders of 33 kv so your
distribution is 132KV / 33 KV / 11 KV...
3)It is only for easy transmission and distribution. 11 kV
is normally used for town distribution. 33kV is used for
transmission to farther areas where the voltage is stepped
down by 33/11 kV sub stations. Normally in 132 incoming sub
stations you will have both 33 kv and 11 kV outgoings
depending upon the location of the 132/33/11 kV sub station.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
Why we use ups battery and dsdb battery in thermal power plant
what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?
what transformer we used normally and upto which kva?
how to check avr of dg set of 125kva
How many gap between finger contact in a.c.b. and v.cb.?
how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch
What is clock position of Transformer?what are the clock positions are there?and what is different of them?
What is difference between YNyn0 and YNyn ??
Why i receive the GCU fault in my DG Sychronization panel . what all the factors considered for this fault .
How is the percentage impedence of a transformer fixed at design stage???
Why it is possible to use PWM with a STATCOM and not with a conventional TCR based SVC
what is the difference between the voltage of 5 volts capacitor and and 5volts battery?
According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?
