what is meant by bus bar and outgoing/incoming breaker in
an electrical/electronic circuit
Answers were Sorted based on User's Feedback
Answer / chandru_williams
bus bars are current carrying device which enables the user
to tap various points from a single point source.This
beccomes difficult in the case of cables.Incoming breakers
are devices ( VCB,ACB etc....) which makes or breaks the
entire circuit in a panel. Out going breakers are those
breakers which breaks or makes the feeder circuits from the
main circuit.
Is This Answer Correct ? | 14 Yes | 0 No |
Answer / prashant
from the main distribution panel (MDB)the cables are taken
to the various SUB MAIN DISTRIBUTION PANELS (SMDBs)located
in the various typical floors or other locations. Normally
we can use cables for this purpose but in situation swhere
the the building is more than 15 - 20 floors it is more
economical to use BUSBARS.Busbars are nothing but CU
conductors and normally one RYBN section ( 4 poles but
actually neutral is only half ie, 3.5 poles )can feed up to
8 - 9 floors. In every floor there will be a tap off box
from where normal cables are used to till the SMDBs.
A breaker is sed to break the circuit in case of any faults
or for maintenance purposes. Incoming braeker is one which
is given before the transformer side and the outgoing
breaker is given after the transforemer side ( ie secondary
side ) Normally in case of maintenence we can only turn off
the outgoing breaker
Is This Answer Correct ? | 10 Yes | 0 No |
Answer / jamshid al rahman
bus bars are current carrying conductors which enables the transmission of high power and to tap various points from a single point source.Commonly this are made of hollow pipe because AC voltage has a tendency to accumulate the flow of current at the outer surface due to skin effect.
Is This Answer Correct ? | 1 Yes | 0 No |
What does ampere turns shows?
WHICH SUPPLY IS BETTER FOR 4 MW LOAD. 1)TO TAKE NEARER AVAILABLE 11 KV SUPPLY OR 2)TO TAKE 33 KV SUPPLY WHICH IS AVAILABLE AT 10 KM DISTANCE BY INVESTING NEARLY 50-60 LACKHS
Totally how much power will be consumed in 1 hour cotinuous running of electric train engine?
Tesla is the unit of which parameter?
why transformer does not obey ohm law?
What is a surge supressor why its is used in synchronous generators
Electromotive force is provided by:(a) Resistance’s(b) A conducting path(c) An electric current(d) An electrical supply source
What is over fluxing in transformer?
What are the components ofan HT panel in a 11kv power station?
which capacity of RCCB used for five thousand watt electricity load?
What are the test involved in DG auto synchronizing panel before in manufacturing place before dispatch.
what is breaking capacity