CN213981053U

CN213981053U - Wind power transformation control system

Info

Publication number: CN213981053U
Application number: CN202023197907.1U
Authority: CN
Inventors: 刘帅; 张帅
Original assignee: Henan Guangxun Juneng Electric Power Design Consulting Co ltd
Current assignee: Henan Guangxun Juneng Electric Power Design Consulting Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-17
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a wind-powered electricity generation transformer control system, including the wind farm body, the wind farm body includes frame, aerogenerator and fan blade, aerogenerator fixed connection is at the top of frame, fan blade fixed connection is at aerogenerator's input shaft, aerogenerator's USB output electricity is connected with the transformer conversion machine, the output electricity of transformer conversion machine is connected with the frequency control device, the output electricity of frequency control device is connected with the electric wire netting. The utility model discloses a set up network monitoring motor, carry out the transmission to fixed establishment, fixed establishment drives the friction pad rebound, and the rotation speed of electricity generation leaf is slowed down through the friction of friction pad and friction disk to friction pad and friction disk contact, avoids the unexpected condition to appear too fast to electricity generation leaf rotation speed's effect has been reached and the problem of current wind-powered electricity generation transformer can not control electricity generation leaf rotation speed has been solved.

Description

Wind power transformation control system

Technical Field

The utility model relates to a wind power generation technical field specifically is wind-powered electricity generation transformer control system.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source, is utilized by people for a long time, mainly pumps water, grinds a surface and the like through a windmill, but the rotating speed of a power generation blade cannot be controlled by the existing wind power transformation, so that the rotating speed of the power generation blade of a wind field is too high when a storm occurs, and the accident situation easily occurs, thereby reducing the practicability of the wind power transformation.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a wind-powered electricity generation transformer control system possesses the advantage that can control the electricity generation leaf slew velocity, has solved the problem that current wind-powered electricity generation transformer can not control electricity generation leaf slew velocity.

The utility model provides a following technical scheme: the wind power transformation control system comprises a wind power field body, wherein the wind power field body comprises a rack, a wind driven generator and blades, the wind driven generator is fixedly connected to the top of the rack, the blades are fixedly connected to an input shaft of the wind driven generator, a USB output end of the wind driven generator is electrically connected with a transformation converter, an output end of the transformation converter is electrically connected with a power frequency control device, an output end of the power frequency control device is electrically connected with a power grid, an output end of the power frequency control device is electrically connected with a power data monitoring system, an output end of the power data monitoring system is electrically connected with a power monitoring room, the power monitoring room comprises a power data display screen and a controller, an output end of the power monitoring room is electrically connected with a wireless transmitting module, a network monitoring motor is fixedly connected inside the rack, and an output end of the network monitoring motor is provided with a fixing mechanism, the network monitoring motor comprises a motor and a wireless receiving module, the output end of the motor is electrically connected with the output end of the wireless receiving module, a friction pad is arranged on the front face of the fixing mechanism, a friction disc is arranged on the top of the friction pad, the interior of the friction disc is fixedly connected with the fan blade, and the output end of the wireless receiving module is electrically connected with the output end of the wireless transmitting module through radio.

The fixing mechanism comprises a screw rod, a threaded sleeve, a lifting plate and a support, the screw rod is fixedly connected to the output end of the motor, the threaded sleeve is connected to the top of the surface of the screw rod in a threaded mode, the lifting plate is fixedly connected to the front of the threaded sleeve, the support is fixedly connected to the two sides of the top of the lifting plate, and the top of the support is fixedly connected with the friction pad.

The top fixedly connected with fixing bearing on screw rod surface, the surface of fixing bearing outer ring and the inner wall fixed connection of frame.

The bottom fixedly connected with on screw rod surface reinforces the bearing, the surface of reinforcing bearing outer ring and the inner wall fixed connection of frame.

The equal fixedly connected with slider in both sides of swivel nut, the spout has all been seted up to the both sides of frame inner wall, slider and spout sliding connection.

The electric power data display screen is a display screen.

The utility model has the advantages as follows:

1. the utility model discloses a carry out the transmission to fixed establishment, fixed establishment drives the friction pad rebound, the friction pad contacts with the friction disk, the slew velocity of electricity generation leaf is slowed down in the friction through friction pad and friction disk, avoid the unexpected condition to appear too fast in electricity generation leaf slew velocity, thereby the effect that can control electricity generation leaf slew velocity has been reached, the problem of current wind-powered electricity generation transformer can not control electricity generation leaf slew velocity has been solved, this wind-powered electricity generation transformer control system, possess the advantage that can control electricity generation leaf slew velocity, the unexpected condition can not appear too fast easily in wind-powered electricity generation fan blade slew velocity when the storm wind appears in the wind-force field, thereby the practicality of wind-powered electricity generation transformer has been improved.

2. The utility model discloses a set up fixed establishment, can carry out the transmission to the friction pad, make the friction pad reciprocate the frictional force that increases the friction disk.

3. The utility model discloses a set up fixing bearing, can fix the top of screw rod, prevent that the phenomenon that removes about the top of screw rod appears.

4. The utility model discloses a set up the reinforcement bearing, can fix the bottom of screw rod, prevent that the phenomenon that rocks from appearing in the screw rod.

5. The utility model discloses a set up slider and spout, can fix the swivel nut, prevent that the pivoted phenomenon from appearing in the swivel nut.

6. The utility model discloses a set up the display screen, can demonstrate the data of electric power data monitored control system control to the person of facilitating the use surveys electric power data.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a system diagram of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a wind farm body; 101. a frame; 102. a wind power generator; 103. a fan blade; 2. a power transformation converter; 3. an electrical frequency control device; 4. a power grid; 5. a power data monitoring system; 6. a power monitoring room; 61. a power data display screen; 62. a controller; 7. a wireless transmitting module; 8. a network monitoring motor; 81. a motor; 82. a wireless receiving module; 9. a fixing mechanism; 91. a screw; 92. a threaded sleeve; 93. a lifting plate; 94. a support; 10. a friction pad; 11. a friction disk; 12. fixing the bearing; 13. reinforcing the bearing; 14. a slider; 15. a chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to fig. 3, the utility model comprises a wind farm body 1, the wind farm body 1 comprises a frame 101, a wind driven generator 102 and blades 103, the wind driven generator 102 is fixedly connected to the top of the frame 101, the blades 103 are fixedly connected to the input shaft of the wind driven generator 102, the USB output end of the wind driven generator 102 is electrically connected to a power transformation converter 2, the output end of the power transformation converter 2 is electrically connected to a power frequency control device 3, the output end of the power frequency control device 3 is electrically connected to a power grid 4, the output end of the power frequency control device 3 is electrically connected to a power data monitoring system 5, the output end of the power data monitoring system 5 is electrically connected to a power monitoring room 6, the power monitoring room 6 comprises a power data display screen 61 and a controller 62, the output end of the power monitoring room 6 is electrically connected to a wireless transmitting module 7, the internal of the frame 101 is fixedly connected to a network monitoring motor 8, the output end of the network monitoring motor 8 is provided with a fixing mechanism 9, the network monitoring motor 8 comprises a motor 81 and a wireless receiving module 82, the output end of the motor 81 is electrically connected with the output end of the wireless receiving module 82, a friction pad 10 is arranged on the front face of the fixing mechanism 9, a friction disc 11 is arranged on the top of the friction pad 10, the interior of the friction disc 11 is fixedly connected with the fan blade 103, and the output end of the wireless receiving module 82 is electrically connected with the output end of the wireless transmitting module 7 through a radio.

Referring to fig. 3, the fixing mechanism 9 includes a screw 91, a threaded sleeve 92, a lifting plate 93 and a bracket 94, the screw 91 is fixedly connected to the output end of the motor 81, the threaded sleeve 92 is threadedly connected to the top of the surface of the screw 91, the lifting plate 93 is fixedly connected to the front surface of the threaded sleeve 92, the bracket 94 is fixedly connected to both sides of the top of the lifting plate 93, and the top of the bracket 94 is fixedly connected to the friction pad 10.

In this embodiment, the fixing mechanism 9 is provided to transmit the friction pad 10, so that the friction pad 10 moves up and down to increase the friction force of the friction disk 11.

Referring to fig. 3, a fixed bearing 12 is fixedly connected to the top of the surface of the screw 91, and the surface of the outer ring of the fixed bearing 12 is fixedly connected to the inner wall of the frame 101.

In this embodiment, the top of the screw 91 can be fixed by the fixing bearing 12, so that the top of the screw 91 is prevented from moving left and right.

Referring to fig. 3, a reinforcing bearing 13 is fixedly connected to the bottom of the surface of the screw 91, and the surface of the outer ring of the reinforcing bearing 13 is fixedly connected to the inner wall of the frame 101.

This embodiment can fix the bottom of screw rod 91 through setting up reinforced bearing 13, prevents that screw rod 91 from appearing the phenomenon of rocking.

Referring to fig. 3, both sides of the threaded sleeve 92 are fixedly connected with sliding blocks 14, both sides of the inner wall of the rack 101 are provided with sliding grooves 15, and the sliding blocks 14 are slidably connected with the sliding grooves 15.

In this embodiment, the screw sleeve 92 can be fixed by arranging the sliding block 14 and the sliding groove 15, so that the phenomenon that the screw sleeve 92 rotates is prevented.

Referring to fig. 2, the power data display screen 61 is a display screen.

This embodiment is through setting up the display screen, can demonstrate the data of 5 control of electric power data monitored control system to the person of facilitating the use observes electric power data.

The utility model discloses a wind through wind field body 1 makes fan blade 103 rotate, fan blade 103 drives the input shaft rotation of aerogenerator 102, make aerogenerator 102 generate electricity, aerogenerator 102 transmits electricity into power transformation conversion machine 2 through the USB output and converts, make the electricity become ordinary electric power, power transformation conversion machine 2 transmits ordinary electric power into the inside of power frequency control device 3, be used for converting the electric frequency, power frequency control device 3 transmits electric power into the inside of electric wire netting 4, when power transformation conversion machine 2 transmits ordinary electric power into power frequency control device 3, the electric power that enters the inside of power frequency control device 3 is monitored through electric power data monitoring system 5, electric power data monitoring system 5 transmits the data of transmitting electric power into the inside of power monitoring room 6, the data is shown through electric power data display screen 61 inside power monitoring room 6, monitoring personnel drive controller 62 when needing to control the rotational speed of fan blade 103, the controller 62 transmits data into the wireless transmitting module 7, the wireless transmitting module 7 transmits the data into the wireless receiving module 82 through radio, the wireless receiving module 82 drives the motor 81, the motor 81 drives the screw rod 91 to rotate, the screw rod 91 drives the screw sleeve 92 to rotate, the screw sleeve 92 drives the lifting plate 93 to move upwards through the meshing of threads and threads, the lifting plate 93 drives the support 94 to move upwards, the support 94 drives the friction pad 10 to move upwards, the friction pad 10 is in contact with the friction disk 11, the rotating speed of the fan blade 103 is reduced through the friction force between the friction pad 10 and the friction disk 11, and therefore the effect of controlling the rotating speed of the power generation blade is achieved.

Claims

1. Wind-powered electricity generation transformer control system, including wind farm body (1), its characterized in that: the wind power field body (1) comprises a rack (101), a wind driven generator (102) and fan blades (103), the wind driven generator (102) is fixedly connected to the top of the rack (101), the fan blades (103) are fixedly connected to an input shaft of the wind driven generator (102), a USB output end of the wind driven generator (102) is electrically connected with a power transformation converter (2), an output end of the power transformation converter (2) is electrically connected with a power frequency control device (3), an output end of the power frequency control device (3) is electrically connected with a power grid (4), an output end of the power frequency control device (3) is electrically connected with a power data monitoring system (5), an output end of the power data monitoring system (5) is electrically connected with a power monitoring room (6), the power monitoring room (6) comprises a power data display screen (61) and a controller (62), and an output end of the power monitoring room (6) is electrically connected with a wireless transmitting module (7), the utility model discloses a fan blade of motor, including frame (101), the inside fixedly connected with network monitoring motor (8) of frame (101), the output of network monitoring motor (8) is provided with fixed establishment (9), network monitoring motor (8) are including motor (81) and wireless receiving module (82), the output of motor (81) is connected with the output electricity of wireless receiving module (82), the front of fixed establishment (9) is provided with friction pad (10), the top of friction pad (10) is provided with friction disc (11), the inside and fan blade (103) fixed connection of friction disc (11), the output of wireless receiving module (82) is connected with the output electricity of wireless transmitting module (7) through the radio.

2. The wind power transformation control system according to claim 1, wherein: fixed establishment (9) include screw rod (91), swivel nut (92), lifter plate (93) and support (94), screw rod (91) fixed connection is at the output of motor (81), swivel nut (92) threaded connection is at the top on screw rod (91) surface, lifter plate (93) fixed connection is in the front of swivel nut (92), support (94) fixed connection is in the both sides at lifter plate (93) top, the top and friction pad (10) fixed connection of support (94).

3. The wind power transformation control system according to claim 2, characterized in that: the top on the surface of the screw rod (91) is fixedly connected with a fixed bearing (12), and the surface of an outer ring of the fixed bearing (12) is fixedly connected with the inner wall of the rack (101).

4. The wind power transformation control system according to claim 3, wherein: the bottom on screw rod (91) surface is fixedly connected with and consolidates bearing (13), the surface of consolidating bearing (13) outer loop and the inner wall fixed connection of frame (101).

5. The wind power transformation control system according to claim 4, wherein: the two sides of the screw sleeve (92) are fixedly connected with sliding blocks (14), sliding grooves (15) are formed in the two sides of the inner wall of the rack (101), and the sliding blocks (14) are connected with the sliding grooves (15) in a sliding mode.