CN217362589U

CN217362589U - Wind power grid-connected frequency modulation control device with superconducting current limiter

Info

Publication number: CN217362589U
Application number: CN202220358702.7U
Authority: CN
Inventors: 初世宏
Original assignee: Zhangwu West Liujiazi Power New Energy Co ltd
Current assignee: Zhangwu West Liujiazi Power New Energy Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-09-02
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a wind-powered electricity generation frequency modulation control device that is incorporated into power networks with superconductive current limiter, including wind-powered electricity generation frequency modulation controller body that is incorporated into power networks, the top fixedly connected with superconductive current limiter body of wind-powered electricity generation frequency modulation controller body, heat dissipation mechanism has been seted up on the right side wall of wind-powered electricity generation frequency modulation controller body, heat dissipation mechanism is including dustproof frame, dust screen, mounting panel, fixed strip and radiator fan, the right side wall of wind-powered electricity generation frequency modulation controller body is incorporated into power networks and the top and the below that are located the mounting panel are equipped with installation mechanism respectively. A wind-powered electricity generation frequency modulation control device that is incorporated into power networks with superconductive current limiter belongs to wind-powered electricity generation and is incorporated into power networks controlgear technical field, through the superconductive current limiter body of installing additional on wind-powered electricity generation frequency modulation controller body, can ensure reliability and security to the device power supply, produce potential safety hazard, the person's of facilitating the use when avoiding wind-powered electricity generation frequency modulation controller body to use.

Description

Wind power grid-connected frequency modulation control device with superconducting current limiter

Technical Field

The utility model relates to a wind-powered electricity generation controlgear technical field that is incorporated into power networks, in particular to wind-powered electricity generation frequency modulation controlling means with superconductive current limiter.

Background

The large-scale wind driven generator is directly integrated into a power grid to operate. Therefore, the wind power motors must be installed in a centralized manner in one place to be scaled, which is called a wind farm or wind farm, also called a wind farm. However, in practical application, more than 90% of English is used by Wind farm, and more than 95% of Chinese is used by Wind farm. Generally, a frequency modulation control device is installed in a general wind power plant, and a superconducting current limiter is used as an effective short-circuit current limiting device, when a short-circuit fault occurs, the short-circuit current can be rapidly limited to an acceptable level, and the reliability and the safety of power supply are improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a wind-powered electricity generation frequency modulation controlling means that is incorporated into power networks with superconductive current limiter, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wind-powered electricity generation frequency modulation controlling means that is incorporated into power networks with superconductive current limiter, includes wind-powered electricity generation frequency modulation controller body that is incorporated into power networks, the top fixedly connected with superconductive current limiter body of wind-powered electricity generation frequency modulation controller body, heat dissipation mechanism has been seted up on the right side wall of wind-powered electricity generation frequency modulation controller body, heat dissipation mechanism includes dustproof frame, dust screen, mounting panel, fixed strip and radiator fan, the right side wall of wind-powered electricity generation frequency modulation controller body is equipped with installation mechanism respectively and is located the top and the below of mounting panel, installation mechanism includes fixed plate, dead lever, extension spring, movable block, connecting block and L template.

Preferably, the right side wall of the wind power grid-connected frequency modulation controller body is provided with a heat dissipation opening, a dustproof frame is fixedly installed in a groove of the heat dissipation opening, and a dustproof net is fixedly installed in the frame of the dustproof frame.

Preferably, the mounting panel is located the outside of dustproof frame, the installing port of a set of symmetry has been seted up on the outer wall of mounting panel, just the upper and lower both ends of mounting panel fixed mounting respectively has a fixed strip, two the draw-in groove has been seted up on the relative face wall of fixed strip respectively, radiator fan fixed mounting is in the installing port.

Preferably, the fixed plates are fixedly mounted on the right side wall of the wind power grid-connected frequency modulation controller body and located at the upper end and the lower end of the heat dissipation port respectively, a group of symmetrical grooves are formed in the outer side wall of each fixed plate, and sliding grooves are formed in two sides of the inner wall of each groove respectively.

Preferably, dead lever fixed mounting is in the recess, just the pole of dead lever is gone up to overlap and is equipped with extension spring, extension spring's bottom fixed mounting is on the tank bottom of recess, just extension spring's top fixed mounting has the movable block, the connecting hole has been seted up to the top surface of movable block, just the movable block alternates through the connecting hole and installs on the dead lever, respectively fixed mounting has the slider on the both sides lateral wall of movable block, just slider slidable mounting is in the spout.

Preferably, fixed mounting has the connecting block on the lateral wall of movable block, just the rotation hole has been seted up on the lateral wall of connecting block, the L template is located between the connecting block of symmetry and presents the form of falling, just there is the dwang both sides lateral wall bottom position of L template fixed mounting respectively, just the dwang alternates to be installed in the rotation hole, the medial extremity bottom fixed mounting of L template has the sand grip that corresponds with the draw-in groove, just still fixed mounting has the handle on the lateral wall of L template.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the superconductive current limiter body of installing additional on wind-powered electricity generation grid-connected frequency modulation controller body, can ensure reliability and security to the device power supply, produce the potential safety hazard when avoiding wind-powered electricity generation grid-connected frequency modulation controller body to use, the use of person of facilitating the use, the heat dissipation mechanism of setting, usable radiator fan is outside with the heat discharge that wind-powered electricity generation grid-connected frequency modulation controller body produced when using fast, in order to avoid the heat to cause the influence to its use after the internal overload of wind-powered electricity generation grid-connected frequency modulation controller body, and simultaneously, also can avoid the dust to get into to wind-powered electricity generation grid-connected frequency modulation controller originally internally, the installation mechanism of setting then the person of facilitating the use fixes the installation of heat dissipation mechanism on wind-powered electricity generation grid-connected frequency modulation controller body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the heat dissipation mechanism according to the present invention;

fig. 3 is a schematic view illustrating the structure splitting of the mounting mechanism of the present invention.

In the figure: 1. a wind power grid-connected frequency modulation controller body; 2. a superconducting current limiter body; 3. a heat dissipation mechanism; 4. an installation mechanism; 5. a heat dissipation port; 6. a dust-proof frame; 7. a dust screen; 8. mounting a plate; 9. an installation port; 10. a fixing strip; 11. a card slot; 12. a heat radiation fan; 13. a fixing plate; 14. a groove; 15. a chute; 16. fixing the rod; 17. an extension spring; 18. a movable block; 19. connecting holes; 20. a slider; 21. connecting blocks; 22. rotating the hole; 23. an L-shaped plate; 24. a convex strip; 25. rotating the rod; 26. a handle.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, a wind power grid-connected frequency modulation control device with a superconducting current limiter comprises a wind power grid-connected frequency modulation controller body 1, a superconducting current limiter body 2 is fixedly connected to the top of the wind power grid-connected frequency modulation controller body 1, a heat dissipation mechanism 3 is arranged on the right side wall of the wind power grid-connected frequency modulation controller body 1, the heat dissipation mechanism 3 comprises a dustproof frame 6, a dustproof net 7, a mounting plate 8, a fixing strip 10 and a heat dissipation fan 12, mounting mechanisms 4 are respectively arranged on the right side wall of the wind power grid-connected frequency modulation controller body 1 and located above and below the mounting plate 8, and each mounting mechanism 4 comprises a fixing plate 13, a fixing rod 16, a tension spring 17, a movable block 18, a connecting block 21 and an L-shaped plate 23.

As shown in fig. 2-3, in this embodiment, in order to improve the safety and heat dissipation effect of the wind power grid-connected fm controller body 1 and facilitate the user to install the heat dissipation mechanism 3, a heat dissipation port 5 is disposed on the right side wall of the wind power grid-connected fm controller body 1, a dust-proof frame 6 is fixedly mounted in the groove of the heat dissipation port 5, a dust-proof screen 7 is fixedly mounted in the frame of the dust-proof frame 6, a mounting plate 8 is located outside the dust-proof frame 6, a set of symmetrical mounting ports 9 is disposed on the outer wall of the mounting plate 8, fixing strips 10 are fixedly mounted at the upper and lower ends of the mounting plate 8 respectively, clamping slots 11 are disposed on the opposite side walls of the two fixing strips 10 respectively, a heat dissipation fan 12 is fixedly mounted in the mounting ports 9, fixing plates 13 are fixedly mounted on the right side wall of the wind power grid-connected fm controller body 1 and at the upper and lower ends of the heat dissipation port 5 respectively, a set of symmetrical grooves 14 is formed on the outer side wall of the fixed plate 13, sliding grooves 15 are respectively formed on two sides of the inner wall of each groove 14, the fixed rod 16 is fixedly installed in each groove 14, an extension spring 17 is sleeved on the rod body of the fixed rod 16, the bottom end of the extension spring 17 is fixedly installed on the bottom of each groove 14, a movable block 18 is fixedly installed at the top end of the extension spring 17, a connecting hole 19 is formed in the top surface of the movable block 18, the movable block 18 is installed on the fixed rod 16 in an inserting mode through the connecting hole 19, sliders 20 are respectively and fixedly installed on the side walls on two sides of the movable block 18, the sliders 20 are slidably installed in the sliding grooves 15, a connecting block 21 is fixedly installed on the outer side wall of the movable block 18, a rotating hole 22 is formed in the side wall of the connecting block 21, an L-shaped plate 23 is located between the symmetrical connecting blocks 21 and is inverted, and rotating rods 25 are respectively and fixedly installed at the bottom end parts of the side walls on two sides of the L-shaped plate 23, and the rotating rod 25 is inserted and installed in the rotating hole 22, the bottom of the inner side end of the L-shaped plate 23 is fixedly provided with a convex strip 24 corresponding to the clamping groove 11, and the outer side wall of the L-shaped plate 23 is also fixedly provided with a lifting handle 26, when the device is used, the mounting plate 8 is manually installed in the heat dissipation port 5 arranged on the right side of the wind power grid-connected frequency modulation controller body 1 and is positioned on the outer side of the dustproof frame 6 installed in the heat dissipation port 5, then the L-shaped plate 23 is manually pulled upwards vertically through the lifting handle 26 below the right side of the wind power grid-connected frequency modulation controller body 1, at the moment, the movable block 18 moves upwards along the fixed rod 16 in the groove 14 arranged on the outer side wall of the fixed plate 13 through the connecting hole 19, the sliding blocks 20 installed on the two sides of the movable block 18 synchronously slide in the sliding grooves 15, the stretching spring 17 sleeved on the fixed rod 16 performs stretching operation, and the convex strip 24 installed at the bottom of the inner side end of the L-shaped plate 23 is positioned above the fixed strip 10 installed at the lower end of the mounting plate 8 The L-shaped plate 23 is overturned towards the inner side direction, at the moment, the rotating rods 25 arranged at the two sides of the L-shaped plate 23 rotate in the rotating holes 22 formed in the connecting block 21, the L-shaped plate 23 is overturned, then, the dragging force for the L-shaped plate 23 is slowly loosened, the vertical state of the L-shaped plate 23 is kept, the dragging force for the L-shaped plate 23 is completely loosened until the convex strip 24 is clamped in the clamping groove 11 formed in the top surface of the lower fixing strip 10, the stretching spring 17 continuously retracts at the moment, meanwhile, the heat dissipation mechanism 3 above the right side of the wind power grid-connected frequency modulation controller body 1 is connected with the heat dissipation mechanism 3 by adopting the same operation, the mounting plate 8 is arranged in the heat dissipation opening 5 under the opposite dragging force at the upper end and the lower end at the moment, the heat dissipation fan 12 arranged in the mounting opening 9 and the wind power grid-connected frequency modulation controller body 1 run synchronously, and after the wind power grid-connected frequency modulation controller body 1 runs and generates heat, the cooling fan 12 makes the operation of induced drafting to the inside of wind-powered electricity generation frequency modulation controller body 1 that is incorporated into the power networks to outside the quick discharge of wind-powered electricity generation frequency modulation controller body 1 inside through thermovent 5, with this to dispel the heat to wind-powered electricity generation frequency modulation controller body 1 that is incorporated into the power networks, and the dust screen 7 in the dustproof frame 6 frame of installation in the thermovent 5, then can place the dust and enter into the inside to wind-powered electricity generation frequency modulation controller body 1 through thermovent 5, and play dirt-proof effect.

While the invention has been described in detail with reference to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims

1. The utility model provides a wind-powered electricity generation frequency modulation controlling means that is incorporated into power networks with superconductive current limiter which characterized in that: including wind-powered electricity generation frequency modulation controller body (1) that is incorporated into the power networks, top fixedly connected with superconductive current limiter body (2) of wind-powered electricity generation frequency modulation controller body (1), heat dissipation mechanism (3) have been seted up on the right side wall of wind-powered electricity generation frequency modulation controller body (1), heat dissipation mechanism (3) are equipped with installation mechanism (4) respectively including dustproof frame (6), dust screen (7), mounting panel (8), fixed strip (10) and radiator fan (12), the top and the below that the right side wall of wind-powered electricity generation frequency modulation controller body (1) is incorporated into the power networks and is located mounting panel (8), installation mechanism (4) are including fixed plate (13), dead lever (16), extension spring (17), movable block (18), connecting block (21) and L template (23).

2. The wind power grid-connected frequency modulation control device with the superconducting current limiter according to claim 1, characterized in that: be equipped with thermovent (5) on the right side wall of wind-powered electricity generation frequency modulation controller body (1), just the inslot fixed mounting of thermovent (5) has dustproof frame (6), the frame internal fixation of dustproof frame (6) has dust screen (7).

3. The wind power grid-connected frequency modulation control device with the superconducting current limiter according to claim 2, characterized in that: mounting panel (8) are located the outside of dustproof frame (6), set up installing port (9) of a set of symmetry on the outer wall of mounting panel (8), just there are fixed strip (10), two at the upper and lower both ends of mounting panel (8) respectively fixed mounting draw-in groove (11) have been seted up on the opposite surface wall of fixed strip (10) respectively, radiator fan (12) fixed mounting is in installing port (9).

4. The wind power grid-connected frequency modulation control device with the superconducting current limiter according to claim 3, characterized in that: the wind power grid-connected frequency modulation controller is characterized in that a fixing plate (13) is fixedly mounted on the right side wall of the wind power grid-connected frequency modulation controller body (1) and located at the upper end and the lower end of the heat dissipation port (5) respectively, a group of symmetrical grooves (14) are formed in the outer side wall of the fixing plate (13), and sliding grooves (15) are formed in two sides of the inner wall of each groove (14) respectively.

5. The wind power grid-connected frequency modulation control device with the superconducting current limiter according to claim 4, wherein: dead lever (16) fixed mounting is in recess (14), just the cover is equipped with extension spring (17) on the pole body of dead lever (16), the bottom fixed mounting of extension spring (17) is on the tank bottom of recess (14), just the top fixed mounting of extension spring (17) has movable block (18), connecting hole (19) have been seted up to the top surface of movable block (18), just movable block (18) alternate through connecting hole (19) and install on dead lever (16), respectively fixed mounting has slider (20) on the both sides lateral wall of movable block (18), just slider (20) slidable mounting is in spout (15).

6. The wind power grid-connected frequency modulation control device with the superconducting current limiter according to claim 5, characterized in that: fixed mounting has connecting block (21) on the lateral wall of movable block (18), just rotation hole (22) have been seted up on the lateral wall of connecting block (21), L template (23) are located between connecting block (21) of symmetry and present the form of falling, just there are dwang (25) at the both sides lateral wall bottom position of L template (23) fixed mounting respectively, just dwang (25) alternate to be installed in rotating hole (22), the medial extremity bottom fixed mounting of L template (23) has sand grip (24) that correspond with draw-in groove (11), just still fixed mounting has handle (26) on the lateral wall of L template (23).