On Mon, Mar 24, 2025 at 07:05 AM, Jim Dayton wrote:
Phase-to-phase voltage and phase-to-ground is easy, so it’s not terrible to identify B on a 4-wire delta.
That's a good point, I hadn't considered that the correct neutral position would be much easier to check than the phases of the three hot legs.
?
Michael Wolf
Tahoe City
