Voltage drop and short circuit calculations

[Saran]

Hello, sir. 

In the end of the report it said " See the values of each feeder for the Voltage Drop and Short Circuit Calculations " but I did not see any information in this section. Could you please tell me what is the problem here? And what is the solution?

Thank you, sir.

[Genghiz]

Hello,

Thanks for reaching the EcoStruxure Power Design–Forum.

• While using the ‘non uniform distribution busways,’ the calculated values for the ‘short circuit currents and the voltage drop’ can be seen at the ‘feeder circuits.’

• Kindly please select the ‘feeder circuit’ and see the ‘detailed results’ as shown here.

• As the feeders are connected at ‘different intervals’ the respective distance of the busways is considered to calculate the voltage drop for each feeder.

Regards,

Team – Ecodial Expert Support.

[Saran]

But sir, there is cable between circuit breaker and load. If the voltage drop on the the feeder circuit is the voltage drop value of busway feeder, how about the voltage drop of that cable?
Thank you, sir.

[Genghiz · Accepted solution]

The results shown at the feeder level; has combained...

The voltage drop of the busway (only for the distance at which the feeder is connected from the supplying point) and 'cable length of the feeder.'