Hi everyone,
I'm interested in your practice concerning the ground resistance measurement’s of HV/LV (for example 20/0,4 kV)substations. Particularly if some of you work for a distribution company. Of course all the requirements and regularities come from HD 637 S1. Do you measure the...
As I said in my first post, the MV/LV stations in urban areas (cities), when speaking about earthing, are interconnected with PE conductors and cable sheets which means that in cities we have „one global earthing system“. Why 4 years… Well our new domestic regulation says that we are obligated...
Hello everyone... I would like to start a discussion about earth resistance in distribution networks. I work for a distribution company in Croatia. Due to our regulations we are obligated to perform measurement of the earth resistance for every single MV/LV distribution station every 4 years. By...
