what is the principle of switch gear? where its function ?
Answer Posted / farhan ali
Switchgear is that device which having the features like
fuse, circuit barker, relay, it is immediately solve the
problem which occur on a line.
by v.k mehta
from pakistan
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?
What do you understand by oldham's coupling ?
is there any chart showing the suitable cable size according to AMP and length ? for three phase motors
What is the most essential condition for the voltage build up for a d.c. Shunt generator?
What are the advantages & disadvantages of a group electrive drive?
What is the difference between AC and DC injection methods for rotor earth fault protection
how cables go in and come out for distribution from the feeder pillar box?
if a.c supply is given to the motor,, what happen?
In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?
When lag/lead/lag-lead compensation is employed?
How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?
What is the rating of circuit breaker needed for 300 KVA load in 33 KV supply line in a transformer of 33 KV / 415 Volt ?
mccb service sittings be done?
what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA
How eddy current generation support the idea of train braking?