Busbar Sizing and Voltage Drop Calculation Excel Sheet

Download free spreadsheet calculator for sizing busbar systems and calculating voltage drop. 

A bus bar is a strip of metal (copper or aluminium) that is used to conduct electricity within a distribution board. with this spread sheet you will be able to calculate busbar voltage drop and select the proper bus bar size.

Download also: Electrical Cable Size Calculator Excel Sheet

Busbar Sizing Calculation Excel Sheet

How to use this BUSBAR excel sheet:

1. Enter your data in other details sheet 

(busbar code - maximum current capacity - resistance - reactance)

2. enter line length and power for the busbar

3. enter general data like (serial number  - location - sub panel number)

4. the results shows at the bottom (the selection is correct or not)

Download Busbar Sizing Calculator Excel Sheet xls

Busbar or bus bar is a strip, a bar or sometimes a tube made of copper, brass or aluminum optimized for the application’s electrical current requirements and performance specifications. While busbars primarily perform electrical rather than structural functions.