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  • Users: ShaunE
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  1. ShaunE

    brushless motors

    Can anybody tell me whether there is any real advantage to a brushless motor rather than the older brush types? Manufacturing cost? reliability? efficiency? Thanks Shaun
  2. ShaunE

    motor power factor

    Can anybody give a brief practical explanation of motor power factors / phase diagrams etc. This is my understanding so far: for a purely inductive load the current peaks 90 degrees after the voltage peak on the sin wave and this would give a power factor of 1. The problem is that motors aren't...

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