Sunday, October 18, 2009

A)Step by step busbar design

Now we will see how busbar system is designed?

1) Busbar Design Temperature rise considerations
2) Derating Factors for Ambient Temp, altitudes
3) Derating Factors for ventilation.
4) Derating factors for proximity effect
5) Std.Busbar size & their current carrying capacities
6) Short circuit forces which act on Busbar
7) Calculation of forces generated because of short circuit
8) Calculation stresses created by short circuit force
9) Stiffeners spacing
10) Insulating support design
11) One example for busbar calculation

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