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Re:Major breakthrough on nuclear fusion energy by xxs on Wednesday February 09, 2022 @06:23PM (#30280215)
but 3phase (120degrees) is a lot better for powering motors than the 2 phase one in the US
Re:Major breakthrough on nuclear fusion energy by jessaustin on Wednesday February 09, 2022 @09:06PM (#30281608)
3-phase is available in USA, but it's typically not provided to residences.
Re:Major breakthrough on nuclear fusion energy by xxs on Thursday February 10, 2022 @01:48AM (#30283119)
of course, the heavy motors/industrial equipment loves 3 phase AC. Higher voltages allow lower losses in the conductors, hence less copper needed everywhere incl. small motors as the current us lower through and through.