Electric Generator for Wind Power Installation

摘要

An electric generator for windmill installations has a simple and efficient design, including a stator having a coil, a rotor having a base, a lid, and magnets. Rotor magnets are arranged on the lid and base along an annular line with a predetermined gap, and the coil, fixed by ring-shaped plates on both sides thereof, is mounted between the magnets with a minimal gap. The gap between the ring-shaped plates and the magnets is filled up with magnetic liquid. The coil is formed of three windings, located in radial grooves of a matrix, including outer and inner parts. The ring-shaped plates and matrix are made of dielectric non-magnetic material, the base and lid are made of magnetic-flux conductive material. The poles of adjacent magnets on the base and lid have opposite polarities. The poles of magnets mounted on the base face the magnets mounted on the lid with opposite polarities.

主权项

1. An electric generator for a windmill power installation, comprising:
a rotor including:
a base;a lid;a plurality of rotor magnets mounted on the base and the lid and arranged along an annular line; a stationary stator including:
a matrix having an outer part and an inner part, forming a plurality of radial grooves therebetween;a flat stator coil situated between the rotor magnets with predetermined gaps; wherein said stator coil is formed of three stator windings, said stator windings each is placed in the radial grooves; said flat stator coil is fixed with ring-shaped plates on both sides thereof, and wherein the ring-shaped plates and the matrix are made of dielectric non-magnetic material.