ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Engineering >> Electrical Engineering
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions (3125)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3300)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13437)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2385)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (420)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (77)
 Bio Engineering interview questions  Bio Engineering Interview Questions (17)
 Metallurgy interview questions  Metallurgy Interview Questions (80)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (165)
 Instrumentation interview questions  Instrumentation Interview Questions (2399)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (107)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (45)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (80)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1203)
Question
what is the meaning of bus bar, in electrical panels.
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Bus bar is Aluminium or copper flat/strip installed inside
any panel for carrying current. Incomming suply comming
into the panel through incomer (VCB/ACB/MCCB/MCB/Isolator)
and connected to this busbar. To this busbar all outgoing
feeders are connected via breaker.
The busbar may be in LT or in HT panel.
 
Is This Answer Correct ?    51 Yes 2 No
Tauseef Tarique, Engineer(e)
 
Answer
# 2
it will carry the rated current contuniously 
Is This Answer Correct ?    34 Yes 10 No
Selvakumar.v
 
 
 
Answer
# 3
First of all Busbar is a bar conductor having comparitively
higher thickness in order to neglet I(square)*R losses.

The purpose of placing busbar is to maintain constant
voltage to all parallel circuits connected throughout the
panel.
 
Is This Answer Correct ?    18 Yes 3 No
Victorvgp
 
Answer
# 4
High current carrying conductor to which the breakers are
connected in panels is called busbar.
 
Is This Answer Correct ?    14 Yes 6 No
Minal
 
Answer
# 5
Bus bar means Cu-Patti. It Carrying A High Current With
constant Voltage.Bus bar Used in l.T panel.
 
Is This Answer Correct ?    7 Yes 5 No
Sushant
 
Answer
# 6
Busbr is an electrical conductor material (copper or
aluminium), suitably sized to carry specified currents both
thermal and short circuit for a defined time, supported on
insulators or surrounded by insulation materials, used to
make common connections between many circuits or
interconnect incoming power supply and outgoing feeders.
The shape of busbar material can be any, but videly seen
are rectangular, circular tubes, wires etc.
 
Is This Answer Correct ?    3 Yes 1 No
Harithejas
 
Answer
# 7
Busbar is a strip or bar of copper, brass or aluminium that conducts electricity within a switchboard, distribution board, substation, battery bank or other electrical apparatus. Its main purpose is to conduct electricity, not to function as a structural member.
The cross-sectional size of the busbar determines the maximum amount of current that can be safely carried. Busbars can have a cross-sectional area of as little as 10 mm2 but electrical substations may use metal tubes of 50 mm in diameter (20 cm2) or more as busbars.
 
Is This Answer Correct ?    1 Yes 0 No
Kriti Ranjan
 
Answer
# 8
Point at which electrical power is available for
transmission.
 
Is This Answer Correct ?    1 Yes 0 No
Ranjith
 
Answer
# 9
Busbar is a aluminum/copper bar insulated/un insulated
provuded with the panels.
tappings can be made on a busbar.
 
Is This Answer Correct ?    4 Yes 7 No
Vinod
 
Answer
# 10
it is the 3 phase supply line. it carrying high voltage
with constant current.
 
Is This Answer Correct ?    14 Yes 21 No
Infodoss
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
What will hapen if we run generator below 47.6hz frequency? TATA 9
why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor Vedanta 1
Why HT cable have only 3 core ? Jindal 10
what is circulating current in parallel transformer???plus how it is generated ???plz explain in detail.........   2
In EHV tranm. The conductors are .. a) Cu roads b) Cu bars with Si c) Cu tube with Si plate Engineers-India-Limited 2
why odd hormonics only will effect the power system.why not even hormonics   2
What is the meager? ABB 6
how can we calculate fault current of a line in a 6 bus syatem if the faulted line is known?   1
what is the effect of power factor on DG supply,i mean to say what will the effect if we add capactors on dg supply. HCL 3
WHAT IS THE FULL FORM OF CABLE TYPE-AYWY,AYWAY,YWY ? Polycab 6
HOW DOES THE FAN REGULATOR CONTROLS ITS SPEED   5
why a pure inductive circuit has zero power output?   8
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com