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  1. C

    bike bldc motor controller for a wind turbine?

    OK so far I've determined I need something like this: The stuff I have no clue about yet is in the orange box :) So for startup mode (determined by PIC 1, gates controlled by PIC 2) The phases are excited in the right order until the alternator reaches about 150rpm or so. PWM might be...
  2. C

    bike bldc motor controller for a wind turbine?

    Myself and a few other mech eng students have built a vertical axis wind turbine. To make power we are using a custom built 3-phase 12 pole brushless motor/alternator. This alternator puts out 3-phase AC of varying frequency and voltage, basically a max of 36V and about 30A continuous. We then...
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