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
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
can i connect wavetrap in 2 different phase in EHV line?
How Can you do Maintenance of ACB of 2000Amperes
Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.
Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set
How the PF control while running DG set with load
What does the term “voltage regulation” means?
i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected
Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?
What is the unit of charge and current?
How to select the proper VSD to operate high inertial load
what is the basic need of domestic loads 1- voltage 2- current
how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64
why co incidence factor considered in transformer sizing?
WHAT IS THE TECHNICAL SPECIFICATION OF C CURVE & D CURVE LEGRAND MAKE MCB
What is the distance between each insulator in 33kv transformer and how can it calculate