Interested to Buy Any Domain ? << Click Here >> for more details...
pls tell about gas insulated substation?which gas is used
for that substation?above which rating we are used this
substation?how we take maintenance in that substation?it
means substation fully shutdown or live condition?if live
condition means how?pls clear this things
- 1 Answers
- 4558 Views
- Essar, I also Faced
- E-Mail Answers
Answer Posted / ramesh
Each circuit-breaker bay is factory assembled and includes
the full complement
of isolator switches , grounding switches ( regular or make-
proof ),instrument transformers ,control and protection
equipment, interlocking and monitoring facilities commonly
used for this type of installation .The earthed metal
enclosures of GIS assure not only intensitivity to
contamination but also safty from electric shock.
* Above 66kV using GIS
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
v/f drive basic princeple
defination of lines
How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
What is star-delta transformer?
what is the k var ratting of 1250kva
how maney type tempereture measurement ?
What is the normal phase difference between the voltage and the no-load current in a transformer?
What is superposition theorem?
How to use earthing on shipments.
IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.
what shoud be strength and weakness to impress interviewer????????
What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?
what r the checklist while installing 500 kva transformer
while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends
