CN219535250U - Static reactive compensation device - Google Patents
Static reactive compensation device Download PDFInfo
- Publication number
- CN219535250U CN219535250U CN202320614239.2U CN202320614239U CN219535250U CN 219535250 U CN219535250 U CN 219535250U CN 202320614239 U CN202320614239 U CN 202320614239U CN 219535250 U CN219535250 U CN 219535250U
- Authority
- CN
- China
- Prior art keywords
- static var
- cabinet body
- generator cabinet
- servo motor
- var generator
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- 230000003068 static effect Effects 0.000 title claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 49
- 238000009423 ventilation Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 230000032683 aging Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a static var compensator, which comprises a static var generator cabinet body, wherein symmetrically distributed ventilation holes are formed in the upper part and the lower part of one side of the static var generator cabinet body, a ventilation net is fixedly arranged in the ventilation holes, a mounting box is fixedly arranged on one side of the static var generator cabinet body, and a servo motor is fixedly arranged in the mounting box. According to the static reactive compensation device, through the cooperation of the static reactive generator cabinet body, the mounting box, the through hole, the transmission mechanism, the rotating shaft, the ventilation net, the ventilation holes, the cleaning plate, the blades, the servo motor and the cleaning bristles, the cleaning bristles continuously brush the outer side face of the ventilation net, so that dust on the ventilation net is brushed down, the passing performance of the ventilation net is ensured, the heat dissipation and dust removal of the whole device are completed by virtue of the servo motor, the cost of the device is reduced, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of reactive power compensation, in particular to a static reactive power compensation device.
Background
The static var compensator refers to a static var generator, called SVG for short. The static reactive generator is characterized in that a self-commutation bridge circuit is connected to a power grid in parallel through a reactor or directly, the phase and amplitude of the output voltage of the alternating-current side of the bridge circuit are regulated, or the current of the alternating-current side of the bridge circuit is directly controlled, so that the circuit absorbs or emits reactive power meeting the requirement, and the purpose of dynamic reactive compensation is realized.
The utility model discloses a novel static var generator is disclosed for CN217692244U, china patent, and it includes static var generator cabinet body, mounting panel and fly leaf, static var generator cabinet body roof center is provided with the servo motor of vertical direction, servo motor's output runs through static var generator cabinet body roof and bottom are provided with the flabellum. According to the utility model, the fan blade is driven by a servo motor to drive air in the static var generator cabinet to flow, and the movable plate can be driven to reciprocate up and down, so that dust on the ventilation net is brushed down by cleaning the brush hair.
Aiming at the related technology, the device has some defects, in the actual use process, the steering of the driving end of the servo motor is required to be continuously changed to achieve the effect of cleaning up and down moving of the brush hair to brush dust on the ventilation net, the servo motor is frequently changed to steer, the servo motor is easy to generate heat, the coil can be burnt for a long time, the mechanical impact is large, the service life of the servo motor can be greatly reduced, and therefore, the static reactive compensation device is necessary to solve the technical problems.
Disclosure of Invention
The present utility model is directed to a static var compensator to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a static var compensator, includes the static var generator cabinet body, the ventilation hole of symmetric distribution has all been seted up to the top and the below of static var generator cabinet body one side, ventilation net is fixed mounting in the ventilation hole, one side fixed mounting of the static var generator cabinet body has the install bin, the inside fixed mounting of install bin has servo motor, fixed mounting has a plurality of blade on the outer wall of servo motor drive end, one side of the static var generator cabinet body rotates and installs the pivot of symmetric distribution, the through-hole of symmetric distribution has all been seted up to the top and the bottom of install bin, all be provided with drive mechanism between servo motor's drive end and the two pivots, be provided with the cleaning board on the outer wall of pivot, the one side fixed mounting that the cleaning board is close to the static var generator cabinet body has a plurality of clearance brush hair.
As a further scheme of the utility model: the static var generator cabinet is characterized in that supporting frames are fixedly installed on two sides of the top of the static var generator cabinet body, and shielding plates are fixedly installed on the top of the supporting frames.
As still further aspects of the utility model: the cleaning device comprises a cleaning plate, a rotating shaft and a mounting block, wherein the mounting block is fixedly arranged at the joint of the cleaning plate and the outer wall of the rotating shaft, a mounting groove corresponding to the mounting block in position is formed in the outer wall of the rotating shaft, threaded holes symmetrically distributed with the mounting groove are formed in the outer wall of the rotating shaft, a threaded groove is formed in one surface, away from the cleaning plate, of the mounting block, and the rotating shaft is connected with a bolt through threads of the threaded holes.
As still further aspects of the utility model: and a protective frame is fixedly arranged outside the blades on one side of the inner wall of the static var generator cabinet body.
As still further aspects of the utility model: the transmission mechanism consists of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected through the belt in a transmission way.
As still further aspects of the utility model: the shape of the vent hole is arc-shaped, and the original point position of the vent hole is coincident with the position of the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the cooperation of the static var generator cabinet body, the mounting box, the through hole, the transmission mechanism, the rotating shaft, the ventilation net, the ventilation hole, the cleaning plate, the blades, the servo motor and the cleaning brush hair, the cleaning brush hair continuously brushes the outer side surface of the ventilation net, so that dust on the ventilation net is brushed down, the trafficability of the ventilation net is ensured, the heat dissipation and dust removal of the whole device are completed by virtue of the servo motor, the cost of the device is reduced, the practicability of the device is improved, the driving end steering of the servo motor is not required to be changed in the operation process of the servo motor, the problems that the servo motor is changed frequently, the servo motor is easy to generate heat, the coil is burnt for a long time, the mechanical impact is large, and the service life of the servo motor is greatly reduced are solved.
2. According to the utility model, through the matched use of the support frame and the shielding plate, the shielding plate can shield rain and shield sun for the static var generator cabinet body and the mechanical structure at one side of the static var generator cabinet body when the static var generator cabinet body is outdoor, so that the ageing speed of the device is reduced, and the service life of the device is prolonged.
3. The utility model uses the mounting block, the mounting groove, the bolt, the threaded hole and the threaded groove in a matched manner, and the cleaning plate and the cleaning brush hair are convenient to replace by adopting the mode of clamping and bolt fixing.
Drawings
FIG. 1 is a schematic side view of a stationary var generator cabinet in a stationary var compensator apparatus;
FIG. 2 is a front cross-sectional view of a static var compensator;
FIG. 3 is a schematic diagram of the structure of a mounting block in a static var compensator;
fig. 4 is an enlarged schematic view of the static var compensator shown in fig. 2 at a.
In the figure: 1. a stationary var generator cabinet; 2. a mounting box; 3. a through hole; 4. a transmission mechanism; 5. a rotating shaft; 6. a ventilation screen; 7. a vent hole; 8. a cleaning plate; 9. a support frame; 10. a shielding plate; 11. a protective frame; 12. a blade; 13. a servo motor; 14. cleaning brush hair; 15. a mounting block; 16. a mounting groove; 17. a bolt; 18. a threaded hole; 19. a thread groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in the embodiment of the utility model, a static var compensator includes a static var generator cabinet 1, symmetrically distributed ventilation holes 7 are formed above and below one side of the static var generator cabinet 1, a ventilation net 6 is fixedly installed inside the ventilation holes 7, a mounting box 2 is fixedly installed on one side of the static var generator cabinet 1, a servo motor 13 is fixedly installed inside the mounting box 2, a driving end of the servo motor 13 penetrates through one side of the static var generator cabinet 1 and extends to the inside of the static var generator cabinet 1, a plurality of blades 12 are fixedly installed on an outer wall of the driving end of the servo motor 13, the blades 12 are located inside the static var generator cabinet 1, symmetrically distributed rotating shafts 5 are rotatably installed on one side of the static var generator cabinet 1, symmetrically distributed through holes 3 are formed at the top and bottom of the mounting box 2, a transmission mechanism 4 is arranged between the driving end of the servo motor 13 and the two rotating shafts 5, the transmission mechanism 4 penetrates through the inside of the through holes 3 at corresponding positions, a cleaning plate 8 is arranged on an outer wall of the rotating shaft 5, and a plurality of bristles 14 are fixedly installed on one side of the static var generator cabinet 1.
Referring to fig. 2, in the utility model, a supporting frame 9 is fixedly installed on both sides of the top of a static var generator cabinet body 1, and a shielding plate 10 is fixedly installed on the top of the supporting frame 9.
Referring to fig. 2, 3 and 4, in the present utility model, a mounting block 15 is fixedly installed at the connection position between a cleaning plate 8 and the outer wall of a rotating shaft 5, a mounting groove 16 corresponding to the position of the mounting block 15 is provided on the outer wall of the rotating shaft 5, the mounting groove 16 is clamped with the mounting block 15, a threaded hole 18 symmetrically distributed with the mounting groove 16 is provided on the outer wall of the rotating shaft 5, the threaded hole 18 is communicated with the inside of the mounting groove 16, a threaded groove 19 is provided on one surface of the mounting block 15 away from the cleaning plate 8, the rotating shaft 5 is connected with a bolt 17 through the threaded hole 18, and the bolt 17 is connected with the threaded groove 19 through threads.
Referring to fig. 2, in the utility model, a protective frame 11 is fixedly installed on one side of the inner wall of the static var generator cabinet body 1 outside a blade 12, which has the effect of isolating the blade 12 from other areas of the static var generator cabinet body 1 and prevents unnecessary damage caused by false touch.
Referring to fig. 1 and 2, in the present utility model, the transmission mechanism 4 is composed of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected by the belt transmission.
Referring to fig. 1, in the utility model, the shape of the vent hole 7 is arc-shaped, and the original point position of the vent hole 7 coincides with the position of the rotating shaft 5, so that the cleaning brush hair 14 is ensured to fully cover the area where the vent net 6 is located, and the cleaning effect of the vent net 6 is ensured.
The working principle of the utility model is as follows:
referring to fig. 1 to 4, when the electric appliance component is used, the electric appliance component is externally connected with a power supply and a control switch, the electric appliance component is not related to the device, the electric appliance component is the same as or can be realized by adopting the prior art, the servo motor 13 is controlled by the switch to start working, the driving end of the servo motor 13 drives the blade 12 to rotate, the rotation of the blade 12 generates high-speed airflow to form wind to blow into the static var generator cabinet body, the flow of air in the static var generator cabinet body 1 is accelerated, the heat dissipation effect of the static var generator in the static var generator cabinet body 1 is ensured, the driving end of the servo motor 13 rotates, the driving end of the servo motor 13 drives the two rotating shafts 5 to rotate simultaneously through the transmission effect of the two transmission mechanisms 4, the rotation of the rotating shafts 5 drives the cleaning plate 8 to rotate, the cleaning plate 8 to do circular rotation, the rotation of the cleaning plate 8 drives the cleaning brush hair 14 to continuously rotate, the cleaning brush hair 14 brushes the outer side surface of the ventilating net 6, the dust on the ventilating net 6 is brushed down, the passing performance of the ventilating net 6 is ensured, the dust is easy to flow through the servo motor 13, the driving end of the servo motor is reduced, the driving end of the servo motor is required to rotate, the heat dissipation effect of the servo motor is greatly changed, the problem of the servo motor is solved, the heat dissipation time is greatly prolonged, the problem of the servo motor is changed, the service life of the servo motor is required to be changed, and the service life of the servo motor is greatly has long time is changed, and the service time of the service of the servo motor is required by the service of the servo motor.
Referring to fig. 2, in use, the shielding plate 10 is installed on the top of the static var generator cabinet body 1 through the supporting frame 9, and because the static var generator is installed outdoors, the shielding plate 10 can shield rain and shield sun for the static var generator cabinet body 1 and the mechanical structure at one side of the static var generator cabinet body 1 when outdoors, thereby reducing the aging speed of the device and prolonging the service life of the device.
Referring to fig. 2 to 4, when in use, the cleaning brush hair 14 is a consumable product, and is easy to wear, when the cleaning plate 8 and the cleaning brush hair 14 are worn to a certain extent and need to be replaced periodically, when the cleaning plate 8 and the cleaning brush hair 14 need to be replaced, in a state that the servo motor 13 stops running, the bolt 17 is manually screwed through a tool, so that the bolt 17 is screwed out from the inside of the thread groove 19, after the limit effect of the bolt 17 is lost, the mounting block 15 can be freely pulled out from the inside of the mounting groove 16, the disassembly of the cleaning plate 8 and the cleaning brush hair 14 can be completed, after the new cleaning plate 8 and the cleaning brush hair 14 are replaced, the inside of the mounting groove 16 is reinserted through the mounting block 15 on the cleaning plate 8, then the bolt 17 is screwed into the inside of the thread groove 19 on the mounting block 15, and the fixing of the cleaning plate 8 and the cleaning brush hair 14 is completed, the detachability of the cleaning plate 8 is realized, and the mode of fastening and the bolt fixing is adopted, the structure is simple, and the cleaning plate 8 and the cleaning brush hair 14 are convenient to replace.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a static var compensator, includes static var generator cabinet body (1), its characterized in that: the upper part and the lower part of one side of the static var generator cabinet body (1) are provided with symmetrically distributed ventilation holes (7), a ventilation net (6) is fixedly arranged in the ventilation holes (7), a mounting box (2) is fixedly arranged on one side of the static var generator cabinet body (1), a servo motor (13) is fixedly arranged in the mounting box (2), a plurality of blades (12) are fixedly arranged on the outer wall of the driving end of the servo motor (13), the utility model discloses a static var generator cabinet, including static var generator cabinet body (1), including installation case (2), servo motor (13), motor, driving end, cleaning plate (8), through-hole (3) of symmetry distribution are all offered to one side rotation of static var generator cabinet body (1), through-hole (3) of symmetry distribution are all offered to top and the bottom of installation case (2), all be provided with drive mechanism (4) between driving end and two pivots (5) of servo motor (13), be provided with cleaning plate (8) on the outer wall of pivot (5), one side fixed mounting that cleaning plate (8) are close to static var generator cabinet body (1) has a plurality of clearance brush hair (14).
2. A static var compensator according to claim 1, characterized by: the two sides of the top of the static var generator cabinet body (1) are fixedly provided with supporting frames (9), and the top of each supporting frame (9) is fixedly provided with a shielding plate (10).
3. A static var compensator according to claim 1, characterized by: the cleaning device is characterized in that a mounting block (15) is fixedly mounted at the joint of the cleaning plate (8) and the outer wall of the rotating shaft (5), a mounting groove (16) corresponding to the mounting block (15) is formed in the outer wall of the rotating shaft (5), threaded holes (18) symmetrically distributed with the mounting groove (16) are formed in the outer wall of the rotating shaft (5), a thread groove (19) is formed in one surface, far away from the cleaning plate (8), of the mounting block (15), and the rotating shaft (5) is connected with bolts (17) through the threaded holes (18) in a threaded mode.
4. A static var compensator according to claim 1, characterized by: and a protective frame (11) is fixedly arranged outside the blades (12) on one side of the inner wall of the static var generator cabinet body (1).
5. A static var compensator according to claim 1, characterized by: the transmission mechanism (4) consists of a driving wheel, a driven wheel and a belt, and the driving wheel and the driven wheel are connected through the belt transmission.
6. A static var compensator according to claim 1, characterized by: the shape of the vent hole (7) is arc-shaped, and the original point position of the vent hole (7) is overlapped with the position of the rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614239.2U CN219535250U (en) | 2023-03-26 | 2023-03-26 | Static reactive compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614239.2U CN219535250U (en) | 2023-03-26 | 2023-03-26 | Static reactive compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219535250U true CN219535250U (en) | 2023-08-15 |
Family
ID=87585404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320614239.2U Active CN219535250U (en) | 2023-03-26 | 2023-03-26 | Static reactive compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219535250U (en) |
-
2023
- 2023-03-26 CN CN202320614239.2U patent/CN219535250U/en active Active
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| GR01 | Patent grant |