On Thursday, August 01, 2019 09:41:45 AM David Wright wrote: > Like a real locomotive, genuine '2-phase' electrical power has one > phase leading the other by 90°, and motors powered by it will be > self-starting. (Steam locomotives have double-acting pistons, so they > can choose the direction of rotation.)
Have you ever encountered genuiine 2 phase electrical power? (Or any multiphase power other than 3 phase?) (Just curious -- I could not instantly think of an example.)