This graph extracted from http://www.google.fr/url?sa=t&rct=j...ROys-YTJVOKvIFylF_yQijg&bvm=bv.89381419,d.d24
shows impedances between plase and earth on a low voltage distribution network in Chechoslovakia. I don't know if they are talking about the domestic network, and whether you can simply double these values to have a phase-neutral equivalent, but you can see from the horizontal axis that the Z values are very low.
**broken link removed**
shows impedances between plase and earth on a low voltage distribution network in Chechoslovakia. I don't know if they are talking about the domestic network, and whether you can simply double these values to have a phase-neutral equivalent, but you can see from the horizontal axis that the Z values are very low.
**broken link removed**