On 12/27/2015 12:22 AM, John Thornton wrote: > It's single phase 240v but no neutral, each leg is hot 120v and if > measured to ground you get 120v. Measured between the two hots you get > 240v.
Ah, it is a two-phase system (because you still have a neutral). Each phase is 180 degrees apart from each other. The generation of the two phases comes from a transformer with a center-tap denoted as neutral N. Is the neutral floating or connected to earth locally (where it enters the house) or maybe at some farther away tranformer-station? I think you need to make a complete drawing for all devices on the system where you enter with four wires: L1, L2, N and Earth. Then show the path for each. This would give better insight into possible couplings other than loops. -- Greetings Bertho (disclaimers are disclaimed) ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
