RU2660924C2 - Inductor generator - Google Patents

Abstract

FIELD: electricity.

SUBSTANCE: invention relates to inductor generators of the end type, comprising radial spoke-like rotor elements. End type inductor generator contains a rotor, magnetic cores of ballast and working gaps, an excitation source and a working coil. Magnetic core of the working gap is made in the form of a sector with radial plates relative to the rotor center. Magnetic cores, excitation source and working coil are mounted on a non-magnetic base and are equipped with a fastening device. It is possible to use not one, but several ferromagnetic plates 9, which reduces the working gap resistance and increases the modulation depth, which ultimately increases the level of generated electromotive force.

EFFECT: technical result consists in increasing the generated capacity.

1 cl, 3 dwg

Description

The invention relates to induction generators mainly of the end type, and more particularly to generators containing radial spokes-like rotor elements.

Known generators containing an excitation source, a stator with pole tips and a winding, a rotor, covers, tightening elements [RF patent No. 2517172 - induction generator / Litvinenko A.M., publ. 05/27/2014, bull. No. 15, part No. 2013102802/07 of 01/22/2013, and also [RF patent No. 2516447 - synchronous inductor generator / Litvinenko A.M., publ. 05/20/2014, bull. No. 14, office No. 2012104108/07 of 02/06/2012].

Their disadvantage is the difficulty in using spoke-like rotors.

The closest in technical essence is the generator [RF patent No. 2497259 - inductor generator / Litvinenko A.M., publ. 10/27/2013, bull. No. 30, part No.2010140094 / 07 dated 09/29/2010], which contains a rotor, magnetic circuits of ballast and working gaps, an excitation source and a working coil, while the stator incorporates corners whose working surfaces are oriented parallel to the rotor spokes.

The disadvantage of this generator is the inability to work with several spokes of the rotor, which limits the generated power.

The invention is aimed at increasing the generated power. This is achieved by the fact that in the inductor generator containing the rotor, the magnetic circuits of the ballast and the working gap, the excitation source and the working coil, according to the invention, the magnetic circuit of the working gap is made in the form of a sector with plates radial with respect to the center of the rotor, and the magnetic circuits, the excitation source and the working coil mounted on a non-magnetic base and equipped with a mounting device.

The invention is illustrated in the drawing, where in FIG. 1 shows an inductor generator, side view, in FIG. 2 is a view of the base, in FIG. 3 - view of the poles.

The end-type inductor generator contains a rotor, the elements of which are spokes 1 of the wheel connecting the rim 2 with the sleeve 3, the axis 4 with the nuts 5, mounted on the plug 6. On the same plug with a clamp (mounting device) 7, a non-magnetic base is fixed 8, to which, in turn, are attached: ferromagnetic plates 9 radial with respect to the center of the rotor (axis line of the axis 4) —with screws 10; the magnetic circuit 11 of the working gap 12, made in the form of a sector - using a non-magnetic screw 13; the plates 9 can also be attached to the magnetic circuit 11 using screws 14; the excitation source (magnetic field) 15 with a central hole, enclosed by the working coil 16, and the magnetic circuit 17 of the ballast gap 18 are also attached to the non-magnetic base with a screw 13. A terminal block 19 is also mounted on the non-magnetic base.

The operation of the device. When the rotor rotates, the magnetic flux is modulated, initiated by the excitation source 15, passing through the circuit: excitation source 15 - magnetic circuit 17 of the ballast gap - ballast gap 18 - rim 2 - spokes 1 - working gap 12 - ferromagnetic plates 9 - magnetic circuit 11 of the working gap - source excitation 15. This modulation is perceived by the working coil 16, the corresponding voltage is perceived by the load.

The technical and economic advantage of the claimed device is the ability to use not one but several ferromagnetic plates 9, which reduces the resistance of the working gap and increases the depth of modulation, which ultimately increases the level of emf generated.

Claims (1)

An inductor generator comprising a rotor, magnetic circuits of the ballast and working gap, an excitation source and a working coil, characterized in that the magnetic circuit of the working gap is made in the form of a sector with plates radial with respect to the center of the rotor, and a non-magnetic base connected to this magnetic circuit, which in turn with the help of a mounting clamp it is drawn to the plug, and also this magnetic circuit is connected by an excitation source, to which, in turn, a magnetic circuit of the ballast gap is connected.

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