CN114123226B - Continuously adjustable reactive compensation device - Google Patents
Continuously adjustable reactive compensation device Download PDFInfo
- Publication number
- CN114123226B CN114123226B CN202111429152.XA CN202111429152A CN114123226B CN 114123226 B CN114123226 B CN 114123226B CN 202111429152 A CN202111429152 A CN 202111429152A CN 114123226 B CN114123226 B CN 114123226B
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- rectangular frame
- air
- drawer
- hole
- close
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- 238000005192 partition Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000001613 Gambling Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/01—Arrangements for reducing harmonics or ripples
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
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- 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
- Y02E40/30—Reactive power compensation
-
- 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
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The invention discloses a continuous adjustable reactive power compensation device which comprises a cabinet and a plurality of drawers capable of accommodating reactive power compensation modules, wherein one end of each drawer is provided with an air inlet, the other end of each drawer is provided with an air outlet, the non-power compensation modules are fixed in the drawers, two partition boards and a driving mechanism are arranged in the drawers, each partition board comprises a first rectangular frame and a second rectangular frame, the second rectangular frame is connected to one side, close to the air inlet, of each first rectangular frame in a sliding manner, the middle of each second rectangular frame is provided with a through hole for penetrating through the non-power compensation module, the periphery of each reactive power compensation module is provided with a heat dissipation air flow channel, and the driving mechanism is connected with the second rectangular frame and drives the second rectangular frame to be close to or far away from each other. The invention provides a continuously adjustable reactive compensation device, which improves the heat dissipation effect.
Description
Technical Field
The invention relates to the technical field of reactive power compensation, in particular to a continuously adjustable reactive power compensation device.
Background
The reactive compensation device has wide application in improving the electric energy quality, and mainly comprises the aspects of reactive compensation, harmonic suppression, voltage fluctuation and flicker reduction, three-phase unbalance solution and the like. The components are combined into a reactive compensation module, and the reactive compensation module is installed in a cabinet. The reactive compensation module heats up during use, so that heat dissipation is required for the reactive compensation module in the cabinet. The traditional heat dissipation mode is to arrange a heat dissipation fan in a drawer of the cabinet for accommodating the reactive compensation device, but the range of the heat dissipation fan is limited, so that heat dissipation dead angles are easy to generate, and heat dissipation is not facilitated.
Disclosure of Invention
Aiming at the prior art, the invention aims to provide a continuously adjustable reactive compensation device which improves the heat dissipation effect.
The technical scheme of the invention is realized as follows:
the utility model provides a continuous adjustable reactive power compensation device, includes rack and a plurality of drawer that can hold reactive power compensation module, the one end of drawer is equipped with the inlet port, and the other end is equipped with the exhaust hole, no power compensation module is fixed in the drawer, be equipped with two baffles and actuating mechanism in the drawer, the baffle includes first rectangle frame and second rectangle frame, first rectangle frame is being close to one side sliding connection of inlet port has the second rectangle frame, the middle part of second rectangle frame is equipped with the through-hole that is used for passing no power compensation module, form radiating air current passageway around the reactive power compensation module, actuating mechanism is connected with the second rectangle frame, and drive the second rectangle frame is close to or keeps away from each other; when the two second rectangular frames are close to each other, the first rectangular frame and the second rectangular frame of the partition plate, which are positioned close to one end of the air inlet hole, are bonded and close to each other, and the first rectangular frame and the second rectangular frame of the partition plate, which are positioned close to one end of the air outlet hole, are separated and open to each other; when the two second rectangular frames are far away from each other, the first rectangular frame and the second rectangular frame of the partition plate, which are positioned near one end of the air inlet hole, are separated and open the air flow channel, and the first rectangular frame and the second rectangular frame of the partition plate, which are positioned near one end of the air outlet hole, are attached and close the air flow channel.
Further, the first rectangular frame is provided with a sliding groove, the second rectangular frame is provided with a sliding rod, the sliding rod is in sliding connection with the sliding groove, and a limiting block is arranged at one end of the sliding rod penetrating through the sliding groove.
Further, the first rectangular frame is provided with a storage groove, the storage groove is located at the periphery of the sliding groove, the storage groove is used for storing the limiting block, the limiting block is embedded in the storage groove when the first rectangular frame and the second rectangular frame are separated from each other, the limiting block is leveled with the surface of the first rectangular frame, the first rectangular frame which is located near one end of the air inlet hole is provided with a rectangular check ring, and the rectangular check ring fills a gap between the second rectangular frame and the inner wall of the drawer when the two partition plates are close to each other.
Further, the exhaust hole is formed in the back of the cabinet, the exhaust hole is communicated with the inner cavity of the drawer, the air inlet is formed in the cabinet door of the cabinet, the air inlet is communicated with the inner cavity of the drawer, the cabinet door is provided with an air distribution pipe, the air distribution pipe is communicated with the air inlet, and the air distribution pipe is communicated with the air pump.
Further, the air inlet of the air pump is communicated with the cold air tank.
Further, the driving mechanism comprises a motor and a screw rod, the motor is fixed on the back of the cabinet, the motor is used for driving the screw rod to rotate, threads at two ends of the screw rod are opposite in rotation direction, and the second rectangular frame is provided with a threaded hole matched with the screw rod.
Further, the motor is a forward and reverse rotation motor, and the motor is in signal connection with the controller.
The invention has the beneficial effects that:
the invention can take away the heat around the unpowered compensation module when the airflow passes, and improves the heat dissipation efficiency. One end of the drawer is provided with an air inlet, the other end of the drawer is provided with an air outlet, and air enters the drawer from the air inlet and is discharged from the air outlet after passing through the air flow channel. The clearance between reactive compensation module and the extraction has been filled to the baffle, when utilizing the baffle to exhaust, can be with the air discharge clean in the air flow, has reduced the dead angle of air. In the process that the partition plates are mutually close to and far away from each other, one partition plate is used for pushing air to exhaust the exhaust hole and sucking air in from the air inlet hole all the time, and the other partition plate is used for opening the air flow channel, so that the air flow in the air flow channel is smooth and continuous. The movement distance of the partition plate is positively correlated with the flow quantity of air, and the movement of the partition plate is controlled through the driving mechanism, so that the air inflow of different drawers is continuously adjustable, the phenomenon of air robbing between different drawers is avoided, and the air inflow of different drawers can be identical.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front structure of a continuously adjustable reactive compensation device according to the present invention;
FIG. 2 is a schematic side cross-sectional view of a single drawer of the present invention;
in the figure, 1 rack, 2 reactive compensation modules, 3 drawers, 4 air inlets, 5 exhaust holes, 6 partition boards, 7 driving mechanisms, 8 first rectangular frames, 9 second rectangular frames, 10 through holes, 11 airflow channels, 12 sliding grooves, 13 sliding rods, 14 limiting blocks, 15 storage grooves, 16 rectangular check rings, 17 cabinet doors, 18 air distribution pipes, 19 air pumps, 20 air cooling tanks, 21 motors, 22 screws and 23 threaded holes.
Detailed Description
For a better understanding of the technical content of the present invention, specific examples are provided below and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1-2, a continuously adjustable reactive compensation device comprises a cabinet 1 and a plurality of drawers 3 capable of accommodating reactive compensation modules 2, wherein one end of each drawer 3 is provided with an air inlet hole 4, the other end is provided with an air outlet hole 5, the non-power compensation modules are fixed in the drawers 3, two partition plates 6 and a driving mechanism 7 are arranged in the drawers 3, each partition plate 6 comprises a first rectangular frame 8 and a second rectangular frame 9, the first rectangular frame 8 is connected with the second rectangular frame 9 on one side close to the air inlet hole 4 in a sliding manner, a through hole 10 for penetrating through the non-power compensation module is arranged in the middle of the second rectangular frame 9, a heat dissipation airflow channel 11 is formed around the reactive compensation modules 2, and the driving mechanism 7 is connected with the second rectangular frame 9 and drives the second rectangular frame 9 to be close to or far away from each other; when the two second rectangular frames 9 are close to each other, the first rectangular frame 8 and the second rectangular frame 9 of the partition plate 6 near one end of the air inlet hole 4 are bonded and close the air flow channel 11, and the first rectangular frame 8 and the second rectangular frame 9 of the partition plate 6 near one end of the air outlet hole 5 are separated and open the air flow channel 11; when the two second rectangular frames 9 are far away from each other, the first rectangular frame 8 and the second rectangular frame 9 of the partition board 6, which are positioned near one end of the air inlet hole 4, are separated and open the air flow channel 11, and the first rectangular frame 8 and the second rectangular frame 9 of the partition board 6, which are positioned near one end of the air outlet hole 5, are bonded and close the air flow channel 11.
A plurality of drawers 3 are arranged in the cabinet 1, and no power compensation module is arranged in the drawers 3. The unpowered compensation module is fixed in the drawer 3, two partition boards 6 are arranged in the drawer 3, each partition board 6 comprises a first rectangular frame 8 and a second rectangular frame 9, the first rectangular frame 8 is connected with the second rectangular frame 9 in a sliding manner on one side close to the air inlet hole 4, a through hole 10 is formed in the middle of the second rectangular frame 9, and the unpowered compensation module penetrates through the through hole 10. The gap is arranged between the unpowered compensation module and the inner wall of the drawer 3, so that an air flow channel 11 for heat dissipation is formed around the unpowered compensation module, the frames of the first rectangular frame 8 and the second rectangular frame 9 are positioned in the gap between the powered compensation module and the drawer 3, the air flow channel 11 can be closed when the first rectangular frame 8 and the second rectangular frame 9 are mutually attached due to the fact that the first rectangular frame 8 and the second rectangular frame 9 are in sliding connection, and the air flow channel 11 can be opened when the first rectangular frame 8 and the second rectangular frame 9 are mutually far away. The driving mechanism 7 is provided in the drawer 3, and the driving mechanism 7 is connected to the second rectangular frame 9 and drives the second rectangular frame 9 toward or away from each other.
When the driving mechanism 7 drives the two second rectangular frames 9 to approach each other, the first rectangular frame 8 and the second rectangular frame 9 of the partition plate 6 positioned near one end of the air intake hole 4 are engaged and close the air flow passage 11, the first rectangular frame 8 and the second rectangular frame 9 of the partition plate 6 positioned near one end of the air exhaust hole 5 are separated and open the air flow passage 11, and the partition plate 6 near the air exhaust hole 5 moves in the direction of the air intake hole 4, but opens the air flow passage 11, so that air cannot be pushed toward the air intake hole 4. At the same time, the partition 6 adjacent to the air inlet 4 moves toward the air outlet 5, and the partition 6 closes the air flow passage 11, and the partition 6 adjacent to the air outlet 5 opens the air flow passage 11, pushing air toward the air outlet 5 when moving toward the air outlet 5, thereby exhausting air from the suction air.
When the driving mechanism 7 drives the two second rectangular frames 9 to move away from each other, the first rectangular frame 8 and the second rectangular frame 9 of the partition plate 6 positioned near one end of the air inlet hole 4 are separated and open the air flow channel 11, and the first rectangular frame 8 and the second rectangular frame 9 of the partition plate 6 positioned near one end of the air outlet hole 5 are attached and close the air flow channel 11. The partition 6 adjacent to the air intake hole 4, although moving in the direction of the air intake hole 4, opens the air flow passage 11, and thus cannot push air toward the air intake hole 4. At the same time, the partition 6 adjacent to the exhaust hole 5 moves in the direction of the exhaust hole 5, and the partition 6 closes the air flow passage 11, pushing air toward the exhaust hole 5 when moving in the direction of the exhaust hole 5, thereby exhausting air from the suction air.
The invention can take away the heat around the unpowered compensation module when the airflow passes, and improves the heat dissipation efficiency. An air inlet hole 4 is arranged at one end of the drawer 3, an air outlet hole 5 is arranged at the other end, air enters the drawer 3 from the air inlet hole 4 and is discharged from the air outlet hole 5 after passing through an air flow channel 11. The partition plate 6 fills the gap between the reactive compensation module 2 and the air exhaust, and when the partition plate 6 is utilized for exhausting, the air flowing into the partition plate can be exhausted completely, so that dead angles of the air are reduced. In the process of approaching and separating the partition plates 6 from each other, one partition plate 6 pushes the air to exhaust the air exhaust hole 5 and pumps the air in from the air inlet hole 4 all the time, and the other partition plate 6 opens the air flow channel 11, so that the air in the air flow channel 11 flows smoothly and continuously. The moving distance of the partition plate 6 is positively correlated with the flow amount of air, and the movement of the partition plate 6 is controlled through the driving mechanism 7, so that the air inflow of different drawers 3 is continuously adjustable, the phenomenon of air robbing between different drawers 3 is avoided, and the air inflow of different drawers 3 can be identical.
Specifically, the first rectangular frame 8 is provided with a chute 12, the second rectangular frame 9 is provided with a slide bar 13, the slide bar 13 is slidably connected with the chute 12, and one end of the slide bar 13 penetrating through the chute 12 is provided with a limiting block 14. Under the cooperation of the slide groove 12 and the slide bar 13, the first rectangular frame 8 and the second rectangular frame 9 can be away from each other by a preset distance, and air can pass through a gap between the first rectangular frame 8 and the second rectangular frame 9.
Specifically, the first rectangular frame 8 is provided with a storage groove 15, the storage groove 15 is located at the periphery of the sliding groove 12, the storage groove 15 is used for storing the limiting block 14, when the first rectangular frame 8 and the second rectangular frame 9 are separated from each other, the limiting block 14 is embedded in the storage groove 15, and the limiting block 14 is leveled with the surface of the first rectangular frame 8. When two baffles are close to each other, the second rectangular frame 9 of the baffle plate 6 close to the exhaust hole 5 is attached to the surface of the first rectangular frame 8 of the other baffle plate 6, so that the dead angle of air flow is reduced, the air in the air flow channel 11 is discharged more cleanly, and the mixture of the newly-entered air and the air is reduced. The first rectangular frame 8 near one end of the air inlet hole 4 is provided with a rectangular retainer ring 16, and the rectangular retainer ring 16 fills the gap between the second rectangular frame 9 and the inner wall of the drawer 3 when the two partition boards 6 are close to each other. After the first rectangular frame 8 and the second rectangular frame 9 of different partition boards 6 are attached, the rectangular check ring 16 further fills the gap between the second rectangular frame 9 and the inner wall of the drawer 3, so that the dead angle of air flow is further reduced, the air in the air flow channel 11 is discharged more cleanly, and the mixture of new air and air is reduced.
Specifically, the exhaust hole 5 is arranged on the back of the cabinet 1, the exhaust hole 5 is communicated with the inner cavity of the drawer 3, the air inlet 4 is arranged on the cabinet door 17 of the cabinet 1, the air inlet 4 is communicated with the inner cavity of the drawer 3, the cabinet door 17 is provided with an air distribution pipe 18, the air distribution pipe 18 is communicated with the air inlet 4, and the air distribution pipe 18 is communicated with an air pump 19. The air distribution pipe 18 uniformly supplies air to the air inlet holes 4, so that the exposed holes of the drawer 3 can be reduced, and the effect of preventing small animals from entering the drawer 3 from the air inlet holes 4 is achieved. The air pump 19 can continuously convey the device body into the air inlet hole 4, and the driving mechanism 7 in the drawer 3 drives the partition plates 6 to move close to or away from each other alternately, so that air inlet in the drawer 3 is continuous, and the problem of air gambling or air deficiency is avoided. The exhaust hole 5 and the air inlet hole 4 are arranged with the cabinet 1 into a whole, and the structure is simple and beautiful.
Alternatively, the exhaust hole 5 may also be communicated with the second air distribution pipe 18, where the second air distribution pipe 18 is communicated with the exhaust pipe, and the air is uniformly collected into the second air distribution pipe 18 and then exhausted through the exhaust pipe. The exposed holes of the drawer 3 can be reduced, and the effect of preventing small animals from entering the drawer 3 from the air inlet holes 4 is achieved.
Alternatively, the air inlet of the air pump 19 communicates with the cold air tank 20. The cooling air tank 20 supplies cool air to the air pump 19, thereby improving the cooling effect.
Specifically, the driving mechanism 7 includes a motor 21 and a screw 22, the motor 21 is fixed on the back of the cabinet 1, the motor 21 is used for driving to rotate with the screw 22, threads at two ends of the screw 22 are opposite in rotation direction, and the second rectangular frame 9 is provided with a threaded hole 23 matched with the screw 22. The motor 21 drives the screw rod 22 to rotate when rotating, and the screw rod 22 is matched with the threaded hole 23 on the second rectangular frame 9, so that the screw rod 22 drives the second rectangular frame 9 to move when rotating. The threads at the two ends of the screw 22 are in opposite directions, so that the second rectangular frame 9 can be driven to approach or separate from each other when the screw 22 rotates. Under the drive of screw rod 22, two baffles 6 can the distance contact to two baffles 6 also can move to the tip of drawer 3, have reduced baffle 6 motion dead angle, make the air discharge in the air current passageway 11 cleaner, reduce newly incoming air and air mixing.
Specifically, the motor 21 is a forward/reverse motor 21, and the motor 21 is in signal connection with the controller. The forward and reverse rotation of the motor 21 is automatically controlled by the controller.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The utility model provides a continuous adjustable reactive power compensation device, includes rack and a plurality of drawer that can hold reactive power compensation module, its characterized in that, the one end of drawer is equipped with the inlet port, and the other end is equipped with the exhaust hole, no power compensation module is fixed in the drawer, be equipped with two baffles and actuating mechanism in the drawer, the baffle includes first rectangle frame and second rectangle frame, first rectangle frame is being close to one side sliding connection of inlet port has the second rectangle frame, the middle part of second rectangle frame is equipped with the through-hole that is used for passing no power compensation module, form radiating air current passageway around the reactive power compensation module, actuating mechanism is connected with the second rectangle frame, and drive the second rectangle frame is close to each other or is kept away from; when the two second rectangular frames are close to each other, the first rectangular frame and the second rectangular frame of the partition plate, which are positioned close to one end of the air inlet hole, are bonded and close to each other, and the first rectangular frame and the second rectangular frame of the partition plate, which are positioned close to one end of the air outlet hole, are separated and open to each other; when the two second rectangular frames are far away from each other, the first rectangular frame and the second rectangular frame of the partition plate, which are positioned near one end of the air inlet hole, are separated and open the air flow channel, and the first rectangular frame and the second rectangular frame of the partition plate, which are positioned near one end of the air outlet hole, are attached and close the air flow channel.
2. The continuously adjustable reactive power compensation device according to claim 1, wherein the first rectangular frame is provided with a sliding groove, the second rectangular frame is provided with a sliding rod, the sliding rod is in sliding connection with the sliding groove, and a limiting block is arranged at one end of the sliding rod penetrating through the sliding groove.
3. The continuously adjustable reactive power compensator according to claim 2, wherein the first rectangular frame is provided with a receiving groove, the receiving groove is located at the periphery of the sliding groove, the receiving groove is used for receiving the limiting block, the limiting block is embedded in the receiving groove when the first rectangular frame and the second rectangular frame are separated from each other, the limiting block is leveled with the surface of the first rectangular frame, the first rectangular frame located near one end of the air inlet hole is provided with a rectangular retainer ring, and the rectangular retainer ring fills a gap between the second rectangular frame and the inner wall of the drawer when the two partition boards are close to each other.
4. The continuously adjustable reactive power compensator according to claim 1, wherein the exhaust hole is formed in the back surface of the cabinet, the exhaust hole is communicated with the inner cavity of the drawer, the air inlet hole is formed in a cabinet door of the cabinet, the air inlet hole is communicated with the inner cavity of the drawer, the cabinet door is provided with an air distribution pipe, the air distribution pipe is communicated with the air inlet hole, and the air distribution pipe is communicated with the air pump.
5. The continuously adjustable reactive compensation device of claim 4, wherein the air inlet of the air pump is in communication with a cold air tank.
6. The continuously adjustable reactive power compensation device according to claim 1, wherein the driving mechanism comprises a motor and a screw, the motor is fixed on the back of the cabinet, the motor is used for driving the screw to rotate, threads at two ends of the screw are opposite in rotation, and the second rectangular frame is provided with a threaded hole matched with the screw.
7. The continuously adjustable reactive compensation device of claim 6, wherein the motor is a counter-rotating motor, the motor being in signal communication with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111429152.XA CN114123226B (en) | 2021-11-29 | 2021-11-29 | Continuously adjustable reactive compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111429152.XA CN114123226B (en) | 2021-11-29 | 2021-11-29 | Continuously adjustable reactive compensation device |
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| Publication Number | Publication Date |
|---|---|
| CN114123226A CN114123226A (en) | 2022-03-01 |
| CN114123226B true CN114123226B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111429152.XA Active CN114123226B (en) | 2021-11-29 | 2021-11-29 | Continuously adjustable reactive compensation device |
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| CN (1) | CN114123226B (en) |
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| Publication number | Publication date |
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| CN114123226A (en) | 2022-03-01 |
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