Maximum Earth fault loop impedance

Published: 21 May 2023
on channel: JPElectric
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How to calculate the maximum Earth fault loop impedance of a circuit.


Hope this is of some use to you, thanks for watching.

I go on a bit so if you want to jump ahead....

01:04 - What is EFLI
05:24 - Calculating length
07:22 - B curve Protective devices
08:34 - Calculating maximum EFLI
09:26 - Temperature
15:30 - Is the overview ------- if you want to jump ahead, probably here
17:18 - recap and other ways of calculating


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