Hi,
I've always been against the maximum earth resistance value (except for EMC). In terms of safety, and especially for MV systems, the maximum value is dictated by step and touch potentials permissible limits.
For TT systems the earth resistance does not really matter as long as residual...
Dear All,
I'm working on corrosion generated on buried infrastructures by overhead distribution lines. If somebody is experienced on this field, could we start a discussion ?
Thanks
Hello,
I've just bought XGSLab (FD module) and I would need some help to start with it, especially for:
- induced voltages generated from overhead distribution lines
- Step and touch potentials generated by a fault in a power station
Could someone show me the fundamentals (set conductors...