UK Ze results

[JB1989]

Hi iv been doing Ze reading and just wondered if the Ze reading you get at the main DB directly from the (lucy)
Is the same Ze that you would put on the certificate for sub board further in the installation.

 

[Ian1981]

Any sub boards within the installation and not at the origin would be the Zs of the distribution circuit (S).

 

[Rockingit]

As Ian just said - Ze = external, so everything and anything else is the external plus the resistances of the circuits = Zs = sum of them all.