Enhanced static var generator

Abstract

The utility model relates to the technical field of compensation generation equipment, and discloses an enhanced static var generator which comprises a compensation generator main body, the back surface of the compensation generator main body is provided with an installation groove, and a first dustproof net is installed in the installation groove. According to the enhanced static var generator, through cooperative use of the compensation generator main body and the mounting groove and utilization of a convex groove, a spring can be placed in the convex groove, so that when a first dustproof net is mounted, the spring can push a push plate and a push column to move, and the moving push column can be inserted into a slot; and when the first dustproof net is dismounted, an adjusting plate can be pushed to move, so that the adjusting plate can drive a connecting block and a slot to move, the slot can compress a spring, the slot can drive a push column to move out of the slot, and the first dustproof net is conveniently taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of compensation generating equipment, in particular to an enhanced static var generator. Background Technique

[0002] With the continuous development of science and technology, FLDSVG is a new generation of static var generator products and represents the latest technology in the field of reactive power compensation. FLDSVG is connected in parallel to the power grid and is equivalent to a controllable reactive current source. Its reactive current can be flexibly controlled to automatically compensate the reactive power required by the system. Internationally, it is also called a static compensator.

[0003] The existing enhanced static var generator can refer to the Chinese utility model patent with the authorization announcement number CN211982423U, which discloses an enhanced static var generator. "It includes a heat dissipation box and a box body. The bottom end of the heat dissipation box is connected with a base. One side inside the heat dissipation box is connected with a driving motor, and the top end of the driving motor is connected with a driving wheel. The other side inside the heat dissipation box is connected with a transmission rod. This enhanced static var generator is provided with a condensation layer at the bottom end of the box body, which plays a role in cooling the static var generator inside the box. On the one hand, in order to ensure that the main temperature-rising structure thyristor in the static var generator can be comprehensively cooled, heat conduction plates are fixedly connected on both sides of the thyristor, and the heat conduction plates are communicated with the condensation layer. The cold air in the condensation layer can enter the heat conduction plates to comprehensively cool the thyristor. On the other hand, an adjustment hole is set at the lower end of the condensation layer to prevent water droplets from being generated due to too low temperature inside the box, thereby affecting the operation of the static var generator."

[0004] When the above device is in use, a box door is provided on the front of the box body, and the box body and the box door are connected by a movable buckle for convenient inspection and maintenance. And a sealing strip is provided at the connection between the box body and the box door to ensure that dust does not enter the inside of the box body. When the above device is in use, it is not convenient to replace the dust-proof net, so that after a long time of use, a large amount of dust will block the dust-proof net, thereby affecting the use of the device. For this reason, we propose an enhanced static var generator. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an enhanced static var generator, which has the advantages of strong practicability, good stability, convenient replacement of the dust-proof net and convenient heat dissipation, and solves the problem that the traditional enhanced static var generator is not convenient to replace the dust-proof net, so that after a long time of use, a large amount of dust will block the dust-proof net, thereby affecting the use of the device.

[0006] The utility model provides the following technical solution: an enhanced static var generator, which includes a compensation generator main body. An installation groove is formed on the back surface of the compensation generator main body. A first dust-proof net is installed inside the installation groove. A convex groove is formed inside the installation groove. A spring is arranged inside the convex groove. The other end of the spring is provided with a push plate, and the push plate is slidably connected inside the convex groove. The other end of the push plate is provided with a push column, and the other end of the push column can be inserted into the inside of a slot. The slot is formed on one side of the first dust-proof net close to the side surface of the compensation generator main body. A chute is formed on the back surface of the compensation generator main body, and the chute is connected to the inside of the convex groove. A connecting block is fixedly connected to the outside of the push plate, and the other end of the connecting block is fixedly connected to an adjusting plate.

[0007] As a preferred technical solution of the utility model, the number of the convex grooves is two, and the two convex grooves are formed on both sides inside the installation groove. The number of the slots is two, and the two slots are formed on both sides of the first dust-proof net. And the inner diameter of the slot is the same as the inner diameter of the convex groove close to the first dust-proof net side.

[0008] As a preferred technical solution of the utility model, an opening and closing door is hinged to the front surface of the compensation generator main body, and a second dust-proof net is arranged inside the opening and closing door.

[0009] As a preferred technical solution of the utility model, a heat dissipation groove is formed on the top of the compensation generator main body. A ventilation plate is arranged inside the heat dissipation groove. A desiccant is arranged on the top of the ventilation plate. Heat dissipation fins are arranged inside the heat dissipation groove, and the heat dissipation fins are on the top of the desiccant. An endothermic plate is arranged on the top of the heat dissipation fins. A heat dissipation fan is arranged inside the heat dissipation groove, and the heat dissipation fan is installed at a position close to the top of the endothermic plate. A third dust-proof net is arranged inside the heat dissipation groove.

[0010] As a preferred technical solution of the utility model, the outside of the connecting block is slidably connected inside the chute, and the side surface of the chute and the back surface of the compensation generator main body are in the same plane.

[0011] As a preferred technical solution of the utility model, the number of the desiccants is three, and the three desiccants are evenly placed on the top of the ventilation plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The enhanced static var generator, through the combined use of the compensation generator main body and the installation groove, and by utilizing the convex groove, enables a spring to be placed inside it. When installing the first dust-proof net, the spring can push the push plate and the push column to move. The moving push column can be inserted into the slot, thus facilitating the fixation of the first dust-proof net. When removing the first dust-proof net, the adjusting plate can be pushed to move, so that the adjusting plate can drive the connecting block and the slot to move, facilitating the slot to compress the spring, enabling the slot to drive the push column to move out of the slot, and thus facilitating the removal of the first dust-proof net.

[0014] 2. The enhanced static var generator, through the combined use of the compensation generator main body and the heat dissipation groove, and by utilizing the ventilation plate, enables a desiccant to be placed on its top. The desiccant can absorb the moisture inside the device. At the same time, for the installed heat dissipation fins, the heat inside the device can be absorbed through the heat absorption plate, and the heat dissipation fan can exhaust the hot air, facilitating the heat dissipation inside the device, thereby increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the present utility model;

[0016] Figure 2 It is an exploded structural schematic diagram of the present utility model;

[0017] Figure 3 It is of the present utility model Figure 2 Partial enlarged structural schematic diagram at A;

[0018] Figure 4 It is of the present utility model Figure 2 Partial enlarged structural schematic diagram at B;

[0019] Figure 5 It is a sectional structural schematic diagram of the present utility model.

[0020] In the figure: 1. Compensation generator main body; 2. Installation groove; 3. First dust-proof net; 4. Convex groove; 5. Spring; 6. Push plate; 7. Push column; 8. Slot; 9. Slide groove; 10. Connecting block; 11. Adjusting plate; 12. Opening and closing door; 13. Second dust-proof net; 14. Heat dissipation groove; 15. Ventilation plate; 16. Desiccant; 17. Heat dissipation fin; 18. Heat absorption plate; 19. Heat dissipation fan; 20. Third dust-proof net. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figure 1 - Figure 5 , an enhanced static var generator. A mounting groove 2 is provided on the back of the compensation generator main body 1. The first dust-proof net 3 can be just installed inside the mounting groove 2. Convex grooves 4 are provided on both sides inside the mounting groove 2. Springs 5 are placed inside the two convex grooves 4, so that the other ends of the two springs 5 can be installed with push plates 6. The other end of the push plate 6 can be welded with a push post 7. When the first dust-proof net 3 is fixedly installed, the spring 5 can push the push plate 6 and the push post 7 to move towards the side of the first dust-proof net 3. The push post 7 can be inserted into the slot 8 provided on the side of the mounting groove 2. The chute 9 provided on the back of the compensation generator main body 1 is connected to the inside of the convex groove 4. When the first dust-proof net 3 needs to be disassembled, the adjusting plate 11 can be pulled. The adjusting plate 11 can drive the connecting block 10 and the push plate 6 to move. Thus, when the push plate 6 moves, the push plate 6 can compress the spring 5, so as to facilitate the removal of the push post 7 from the inside of the slot 8, thereby facilitating the disassembly of the first dust-proof net 3.

[0023] Please refer to Figure 1 , a switch door 12 is hingedly connected to the front of the compensation generator main body 1. A second dust-proof net 13 is provided inside the switch door 12. Due to the connection between the compensation generator main body 1 and the switch door 12, it is convenient to open and close the switch door 12. The second dust-proof net 13 installed inside the switch door 12 can isolate dust, thereby preventing dust from entering the inside of the device.

[0024] Please refer to Figure 5A heat sink 14 is provided on the top of the compensation generator body 1, a ventilation plate 15 is provided inside the heat sink 14, a desiccant 16 is provided on the top of the ventilation plate 15, a heat sink 17 is provided inside the heat sink 14, and the heat sink 17 is on the top of the desiccant 16, a heat absorbing plate 18 is provided on the top of the heat absorbing plate 18, a heat sink 19 is provided inside the heat sink 14, and the heat sink 19 is installed at a position close to the top of the heat absorbing plate 18, a third dustproof net 20 is provided inside the heat sink 14, and the ventilation plate 15 installed inside the heat sink 14 can facilitate the hot air Entering, the desiccant 16 placed on the top of the ventilation plate 15 can absorb the moisture inside the compensation generator body 1, so as to keep the inside of the compensation generator body 1 dry, and the heat dissipation fins 17 installed inside the heat dissipation groove 14 can discharge the hot air inside the compensation generator body 1 into the heat absorption plate 18, so that the heat absorption plate 18 can absorb the hot air. The installed cooling fan 19 facilitates the discharge of the heat absorbed by the heat absorption plate 18 through the third dustproof net 20. The installed third dustproof net 20 prevents dust from entering the device.

[0025] Working principle: during operation, when installing the first dustproof net 3, the spring 5 placed inside the convex groove 4 can push the push plate 6 and the push column 7 to move, so that the push column 7 can be inserted into the inside of the slot 8, so that the first dustproof net 3 can be installed inside the installation slot 2. At the same time, when the first dustproof net 3 needs to be removed, the adjustment plate 11 can be pulled, and the adjustment plate 11 can drive the connecting block 10 and the push plate 6 to move, so that when the push plate 6 moves, the push plate 6 can compress the spring 5, so that the push column 7 can be moved out from the inside of the slot 8, thereby facilitating the removal of the first dustproof net 3; when the device is cooled When the heat is discharged, the ventilation plate 15 installed inside the heat dissipation groove 14 can facilitate the entry of hot air, and the desiccant 16 placed on the top of the ventilation plate 15 can absorb the moisture inside the compensation generator body 1, so as to keep the inside of the compensation generator body 1 dry. The heat dissipation fins 17 installed inside the heat dissipation groove 14 can discharge the hot air inside the compensation generator body 1 into the heat absorption plate 18, so that the heat absorption plate 18 can absorb the hot air. The heat dissipation fan 19 installed can facilitate the discharge of the heat absorbed by the heat absorption plate 18 through the third dustproof net 20. The third dustproof net 20 installed can prevent dust from entering the device.

[0026] It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An enhanced static VAR generator, comprising a compensation generator body (1), characterized in that: The back of the compensation generator body (1) is provided with a mounting groove (2), a first dustproof net (3) is installed inside the mounting groove (2), a convex groove (4) is provided inside the mounting groove (2), a spring (5) is provided inside the convex groove (4), a push plate (6) is provided at the other end of the spring (5), and the push plate (6) is slidably connected to the inside of the convex groove (4), a push column (7) is provided at the other end of the push plate (6), and the other end of the push column (7) can be inserted into the inside of a slot (8), and the slot (8) is provided on the side of the first dustproof net (3) close to the side of the compensation generator body (1), a slide groove (9) is provided on the back of the compensation generator body (1), and the slide groove (9) is connected to the inside of the convex groove (4), the outside of the push plate (6) is fixedly connected to a connecting block (10), and the other end of the connecting block (10) is fixedly connected to an adjusting plate (11).

2. The enhanced static VAR generator according to claim 1, characterized in that: The number of the convex grooves (4) is two, and the two convex grooves (4) are arranged on both sides of the inside of the installation groove (2); the number of the slots (8) is two, and the two slots (8) are arranged on both sides of the first dustproof net (3), and the internal diameter of the slots (8) is the same as the internal diameter of the side of the convex groove (4) close to the first dustproof net (3).

3. The enhanced static VAR generator according to claim 1, characterized in that: The front side of the compensation generator body (1) is hingedly connected to an opening and closing door (12), and a second dustproof net (13) is arranged inside the opening and closing door (12).

4. The enhanced static VAR generator according to claim 1, characterized in that: A heat dissipation groove (14) is provided on the top of the compensation generator body (1), a ventilation plate (15) is provided inside the heat dissipation groove (14), a desiccant (16) is provided on the top of the ventilation plate (15), a heat dissipation fin (17) is provided inside the heat dissipation groove (14), and the heat dissipation fin (17) is on the top of the desiccant (16), a heat absorption plate (18) is provided on the top of the heat dissipation fin (17), a heat dissipation fan (19) is provided inside the heat dissipation groove (14), and the heat dissipation fan (19) is installed at a position close to the top of the heat absorption plate (18), and a third dustproof net (20) is provided inside the heat dissipation groove (14).

5. The enhanced static VAR generator according to claim 1, characterized in that: The outside of the connection block (10) is slidably connected to the inside of the slide groove (9), and the side surface of the slide groove (9) and the back surface of the compensation generator body (1) are in the same plane.

6. The enhanced static VAR generator according to claim 4, characterized in that: The number of the desiccants (16) is three, and the three desiccants (16) are evenly placed on the top of the ventilation plate (15).

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