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A comment on Some Day, You’ll Have a Telephone with a Screen and Be Able To Dial a Book. Parent comment

Re:Some Day, You’ll Have a Telephone with a Screen and Be Ab... by i_am_proteus on Sunday January 13, 2019 @12:02PM (#18897438)
Three-phase AC also allows for very electromechanically simple generators and motors. Industrial electrical loads have traditionally been (and often still are) rotating machinery, putting three-phase at an advantage.
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