Busbar voltage drop calculation
- Calculate Voltage Drop for Bus Bar
- Select Size of Bus Bar for particular Load
- Enter Your Sub Panel Details like Load,Line Length
| Software: | Calculate Bus Bar Size and Voltage Drop |
| Version: | 22.8.2012  |
| Developer: | Jignesh Parmar |
| Size: | 56 Kb |
| Price: | Free |
| Download: | Right here | Video Courses | Membership | Download Updates |
Hi. How to calculate the drop voltage for 25mm2 cable three phaze +earth . 350m 4 A
there’s no unit for power on the spread sheet. is it in kva or kw? thanks!
Dear EEP
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Thank you
Lele
bus bar formula
Pls give me my email id bus bar formula
Regad
Ajit
Dear sir,
I ask you what is the bus bar calculation formula?
In case of Busbar voltage drop calculation you take Resistance=0.005 ohm and reactance=0.011 ohm . what is the reference of these values. have any international code ? also how can i get a cable resistance and reactance ?
Very useful..Thank you very much..
thanks.but i don’t understand the way to calculation. please help?
thanks
please advise and calculate, i have 5x1250Amps,.8pf, 220v gensets, synch to a common busbar, and two outgoing CB’s of 2500A, what will be the main busbar rating.
IN BUSBAR TRUNKING SYSTEM HOW DO YOU CALCULATE THE KA RATING OF THE BUSBAR. FOR EXAMPLE IF CUSTOMER ASKS US TO GIVE 50KA WITH 50x10mm ALLUMINIUM OR COPPER BUSBAR WHAT IS THE FORMULA WE HAVE TO APPLY PLEASE SOME ONE WHO KNOWS ABOUT HIS GUIDE ME
Customer normally shouldn’t ask you this, but to tell you the ratings of loads, so you can calculate the CBs in incomers and outgoing cubicles, as well as rating of main horizonal busbars. When you have all these information, you can calculate short curcuit withstand current on busbars.
I entered the results but I didn’t know what is sin(phi) so i put it =0
and the results below:
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Selected BusBar is Correct
3.92 (Within Limit)
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What is the size of the bus bar ?
thank you for this great website
but unfortunately I couldn’t download the excel calculation files! what should I do?
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BR,
Edvard
thank a lot for all notes had published in this portal……
Thanks for my registration.
Pl. tell me How/D.G set automatically start when mains supply fails.
By a relay called LVM(low voltage monitor), it will provide NO/NC contact to DG to start/stop