threePhase – Project Haystack

def

threePhase

Three-phase AC electricity. Power is provided by three AC voltage sources, each separated from the others by a 120-degree phase angle. May have a 4-wire connection with a neutral (Wye) or a 3-wire connection without a neutral (Delta).

meta

supertypes

marker

Marker labels a dict with typing information

    choice

Choice specifies an exclusive marker selection

        phaseCount

Number of phases for an AC electrical power system or connected equipment