Electro-dynamic wind-electro-generator

FIELD: power industry.

SUBSTANCE: electro-dynamic wind-electro-generator consists of tail components and wind receivers made in form of elastically tensioned bands connected by means of rods with spring-loaded movable part of linear electric generators. The bands are tensioned on vertical poles of a frame mounted on a rotary base; the tail components are fixed on horizontal rods secured to vertical poles; also the bands are connected with rods in their middle part.

EFFECT: raised reliability due to absence of rotating parts and low prime cost, because elastic bands functioning as active components are items of mass production and do not require complicated aero-dynamic surfaces expensive in fabrication.

9 dwg

 

The invention relates to the field of wind energy, and more specifically, to a safe dynamic generators.

Known electro-dynamic generator [1], consisting of a mechanism for obtaining colloidal particles, the inlet and collector electrodes, a power source and control system.

These generators did not find applications because of their disadvantage are big losses in the generation of colloidal particles, the occurrence of corrosion (erosion), the difficulty in ensuring the safety due to the presence of high voltage.

Closest to the claimed technical essence is a generator that implements the method of conversion of flow energy into electrical [2]. The generator is a set of verapamil - metal strings, placed in a magnetic field excited by a source due to energy flow be self-oscillations, and the strings become generators of electricity.

The disadvantage of this generator is its low efficiency, because the strings representing virtually polevichkovye coils, not fully washed by the stream because the stream is shielded by the magnetic fields.

The invention is directed to improving the efficiency of the generator due to the separation of functions micropreemie and energy generation.

This is achieved by the fact that power is enomichesky wind power tail contains elements and micropreemie, made in the form of elastically strained tapes connected by rods with spring-loaded movable part of the linear generators. According to the invention of the tape mounted on vertical posts located on the swivel base frame, the tail elements mounted on a horizontal rod attached to the vertical uprights, and the tape are connected with rods in their middle part.

The invention is illustrated by drawings, where figure 1 depicts the inventive wind power, front view, figure 2 is a side view, figure 3 is a top view, figure 4 schematically shows the place of fastening of a rod of the linear generator to the tape, figure 5 schematically shows the average position of the winding of the linear generator, figure 6 - upper position of the rod, 7 - lower position, Fig schematically shows the device of the linear generator with a movable element in the form of a coil, figure 9 - device linear generator with a movable element in the form of a magnet.

Electrodynamic wind power contains the tower 1, the rotary base 2, the rotary Foundation is strengthened frame 3 with vertical posts 4, attached to the horizontal rod 5 with its tail elements 6. Between racks stretched tape 7, the middle part which is thrust through 8 are connected with linear generators 9. Horizontal W is any equipped with struts 10 and the rear plate 11. Place the fastening rod 8 to the middle part of the tape 7 may be reinforced normalizing strap. The movable part of the linear generators is spring-loaded by means of a spring 12. Figure 5, 6, 7 movable element of the generator indicated by the position 13, the stationary - 14. The first performance of the generator has a flexible current lead 15, the coil 16 on the frame 17, which is connected with the bottom 18, which in turn is attached to the rod 8. The stationary stator element includes an inner 19 and 20 external magnetic circuits, the source of the magnetic field 21 (permanent magnet), the trailing magnetic core 22, the mounting cylinder 23 and base 24. The second performance, on the contrary, has a movable magnetic system to the internal magnetic circuit 19 to which is attached the piston rod 8. The coil 16 is fixed to the stationary bracket 25.

Electrodynamic wind power works as follows. At clash of the wind flow to elastically stretched tape 7 is a wave with a frequency determined by the flow parameters. These fluctuations through the rod 9 and the shaft 8 is transmitted to the movable element of the generator:

for the first time - through the bottom 18 of the frame 17 and the coil 16;

- for the second execution through the inner magnetic core 19 of the magnetic system consisting of elements 20, 21, 24. When you move the movable element relative to the stationary happens is Peresechenie turns of the coil lines of force of the magnetic field, resulting in the coil induced EMF, which is then passed to the consumer.

Technical and economic advantage claimed electrodynamic wind power is its high reliability due to no moving parts, and low cost, because as the active element are elastic tape, which is the large-scale products and do not require complex aerodynamic surfaces, the implementation of which entails expenses.

Sources of information

1. Wind power / Ed. by D. de Renzo: TRANS. s angl.: - M.: Energoatomizdat, 1982, s, §44.

2. RF patent №2244850 - Way conversion of energy flow into electrical energy / Sataev Y.A., Popov V.V.

Electrodynamic wind power, containing the tail elements and micropreemie made in the form of elastically strained tapes connected by rods with spring-loaded movable part of a linear electrical generators, characterized in that the tape mounted on vertical posts located on the swivel base frame, the tail elements mounted on a horizontal rod attached to the vertical uprights, and the tape are connected with rods in their middle part.



 

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