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Question
How to calulate Voltage Drop for perticular lentgh of 
busbar (Cu/ Al)?
 Question Submitted By :: Hiren Parmar
I also faced this Question!!     Rank Answer Posted By  
 
  Re: How to calulate Voltage Drop for perticular lentgh of busbar (Cu/ Al)?
Answer
# 1
e=eo*E^((-.5*(R/Zs)+(Zs+G))*x)
e=voltage wave after travelling X Km
e0=initial value
Zs=surge impedance
R=resistance/Km
G=leakage/Km
E=Naperian base
 
Is This Answer Correct ?    1 Yes 8 No
Dinesh Kumar M
 

 
 
 
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My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue. Alstom 1
 
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