| 摘要 |
<p>PROBLEM TO BE SOLVED: To dispense with complicated mechanism to change a setting angle for a blade of a windmill in a wind power generator, eliminate inconvenience in maintenance and inspection, and improve durability. SOLUTION: In this wind power generator, plural generators 2 which are constituted of an armature as a stator and a permanent magnet as a rotor in a rotating power shaft 4 interlocked with a windmill 1 are connected in a mechanically serial condition to rotate coaxially all the time. A part or all of the generators 2 are constituted to be operated as a brake in wind energy of threshold limit value or more, while increasing or decreasing the operation number of the generators 2 corresponding to increasing or decreasing of the wind energy. Provided is the wind power generator with easy maintainability in which the wind energy is efficiently utilized in this manner.</p> |
