CONTROLLER FOR ROTARY ELECTRIC MACHINE, ROTARY ELECTRIC MACHINE, AND WIND POWER GENERATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To improve power generation efficiency of a rotary electric machine.SOLUTION: According to an embodiment, a controller for a rotary electric machine comprising: a first rotor; a plurality of second rotors which are arranged around the first rotor so as to magnetically couple with the first rotor and are made to increase speed depending on rotation of the first rotor; and a plurality of power generators which are arranged on the inner peripheral side of the plurality of second rotors, respectively, and generate power depending on the rotation frequencies of the second rotors comprises means for performing setting so that an individual power generator output instruction for each power generator uniformly shows a value of P% (where 0%