Signal is usually lost going across a tranformer, from one winding to anotner. But usually whole residential areas, consisting of many streets, share a 24kV to

Signal is usually lost going across a tranformer, from one winding to anotner. But usually whole residential areas, consisting of many streets, share a 24kV to low voltage 220V transformer. Meaning you and your neighbour in most cases share a single transformer, to which you are connected to in parallel. Different phases are never interconnected, have separate windings on a transformer and are on different cables, since there's a voltage between different phases, as they represent three different points on a generator axis and are offset by pi2/3.