Phasing out a Three Phase Induction motor, onboard ships (or on land) is the process of identifying both ends of each of the three stator coils (3 phase motor).
'Phasing Out' pic.twitter.com/RMLqyjbs0u
— Craig Miles (@acraigmiles) October 17, 2016
Insulation resistance tests are another test that is done. You want a high insulation resistance ‘between’ the three stator coils.