| 摘要 |
The invention relates to a magneto-electric generator with magnetic drum to be used, in particular, in weak-and medium-wind turbines. According to the invention, the generator comprises a cylindrical casing (1) having two covers (2, 2'), each of them with a bearing (3, 3') fixed in a flange (a) in which a shaft (4-4') is mounted, on the said shaft there being a rotor support (5) of a magnetic rotor, where the shaft (4-4') is made of two parts introduced inside some pipes (n, n') joined in a medial electrically insulating part (m) and on the rotor support (5) there is a magnetic drum (6) as a cylindrical magnet of NdFeB polarized on the faces, and an electroinductive cylinder (7) fixed on two supports (k, k') made of Cu or Al and rotated inside a stator consisting of a disc-shaped stator support (9) having fixed a solenoid stator (8, 8') as a coil (b) within which the electroinductive cylinder (7) is rotated, to produce electric current generated by the electric field induced by the rotation of the magnetic drum (6) and collected by means of some washers (l, l') in contact with the pipes (n, n') and the supports (k, k'), the coil (b) of the solenoid stator (8, 8') being electrically supplied from the electroinductive cylinder (7) or from an external source, by means of a high frequency generator (10) which produces electromagnetic oscillations of electrons and induced microcurrents which increase the density of free electrons and, implicitly, the intensity of the electric current given by the generator and the electric power given thereby. |
