CN219937754U - Combined reactive power compensation device - Google Patents
Combined reactive power compensation device Download PDFInfo
- Publication number
- CN219937754U CN219937754U CN202321305905.0U CN202321305905U CN219937754U CN 219937754 U CN219937754 U CN 219937754U CN 202321305905 U CN202321305905 U CN 202321305905U CN 219937754 U CN219937754 U CN 219937754U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- heat dissipation
- cavity
- side wall
- assembly
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- 238000009434 installation Methods 0.000 claims abstract description 27
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 230000001012 protector Effects 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 38
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 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
- Y02E40/30—Reactive power compensation
Landscapes
- Control Of Electrical Variables (AREA)
Abstract
The utility model discloses a combined reactive compensation device which comprises a cabinet body, wherein an installation cavity is formed in the cabinet body, an installation frame is fixedly assembled in the installation cavity, an isolating switch, a current transformer, a current surge protector and an intelligent power capacitor are fixedly installed on the side wall of the installation frame, radiating grooves are symmetrically formed in the left side wall and the right side wall of the cabinet body, radiating components are assembled on the side wall of the cabinet body, and a switch door which is symmetrically arranged in a left-right mode is hinged to the front side wall of the cabinet body. When the internal temperature of cabinet exceeds the temperature value that sets for, drive the outside extension of first heating panel and second heating panel through flexible cylinder, increase the space distance between first heating panel and the second heating panel and the cabinet body, strengthen the radiating effect to the cabinet is internal, promote the radiating efficiency to the cabinet is internal, make the internal temperature of cabinet keep stable, strengthen the stability of the internal each electrical components work of cabinet and prolong electrical components's life.
Description
Technical Field
The utility model relates to the technical field of reactive power compensation, in particular to a combined reactive power compensation device.
Background
The reactive compensation device is equipment which is applied to a power system and provides reactive compensation and other functions for the power system or the power equipment. Most of the existing reactive power compensation devices are integrated and installed in the cabinet body, and the existing reactive power compensation devices are single in radiating mode in the cabinet body, and cannot provide different radiating requirements for the cabinet body according to different working states of the electric elements, so that the temperature is difficult to keep stable in the cabinet body, and the working efficiency and the working states of the electric elements are affected. For this purpose we propose a combined reactive power compensation device.
Disclosure of Invention
The present utility model is directed to a combined reactive power compensation device, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a modular reactive power compensator, includes the cabinet body, the internal installation cavity of having seted up of cabinet, fixedly assembled with mounting bracket in the installation cavity, isolator, current transformer, current surge protector and intelligent power capacitor are installed to the lateral wall fixed mounting of mounting bracket, the radiating groove has been seted up to the left and right lateral wall symmetry of the cabinet body, the lateral wall of the cabinet body is equipped with radiating component, the preceding lateral wall of the cabinet body articulates there is the switch door that is left and right symmetry setting.
Preferably, the mounting frame comprises an upper fixing frame and a lower fixing frame, the upper fixing frame and the lower fixing frame are fixedly welded on the side wall of the inner cavity of the mounting cavity, sliding frames are connected between the upper fixing frame and the lower fixing frame in a sliding mode, the number of the sliding frames is at least two, and fixing assemblies are arranged on the side walls of the sliding frames.
Preferably, the fixed subassembly includes the assembly groove, the lateral wall at the carriage is seted up to the assembly groove, the stopper is assembled in the assembly groove, the center department of stopper rotates and is connected with the one end of adjusting screw, the other end of adjusting screw runs through carriage fixedly connected with handle piece, adjusting screw and mutual spiro union of carriage.
Preferably, the radiating component comprises an assembling cavity, the assembling cavity is symmetrically arranged at the top of the inner cavity of the cabinet body, two groups of telescopic cylinders are fixedly arranged in the assembling cavity respectively, the output ends of the telescopic cylinders penetrate through the cabinet body and are fixedly connected with a first radiating plate and a second radiating plate respectively, radiating fans are fixedly arranged on the side walls of the first radiating plate and the second radiating plate respectively, and a controller and a temperature detection sensor are fixedly arranged at the top of the inner cavity of the installing cavity.
Preferably, the inner cavity side wall of the installation cavity is fixedly provided with installation blocks, and dustproof nets are inserted between the installation blocks.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a combination formula reactive power compensator, both sides at the cabinet body are provided with radiator unit, through radiator unit's interior radiator fan's cooperation, accelerate the circulation to the internal air of cabinet, be convenient for carry out the radiating operation to the inside of the cabinet body, simultaneously when the internal temperature of cabinet exceeds the temperature value of settlement, drive the outside of first heating panel and second heating panel through flexible cylinder and extend, increase the space distance between first heating panel and second heating panel and the cabinet body, strengthen the radiating effect to the cabinet body, promote the radiating efficiency to the cabinet body, make the internal temperature of cabinet keep stable, strengthen the stability of the internal each electrical components work of cabinet and prolong electrical components's life.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a schematic structural view of the present utility model.
Fig. 3 is a schematic structural view of the mounting frame of the present utility model.
Fig. 4 is a detail view at a in fig. 3.
Fig. 5 is a schematic structural view of the first heat spreader and the second heat spreader after being unfolded.
In the figure: 1. the cabinet body, 2, the installation cavity, 3, the switch door, 4, the mounting bracket, 41, the upper fixing bracket, 42, the lower fixing bracket, 43, the carriage, 5, fixed subassembly, 51, the assembly groove, 52, the stopper, 53, adjusting screw, 54, the handle piece, 6, isolator, 7, current transformer, 8, current surge protector, 9, intelligent power capacitor, 10, the heat dissipation groove, 11, the radiator module, 111, first heating panel, 112, the second heating panel, 113, radiator fan, 114, the assembly cavity, 115, flexible cylinder, 116, controller, 117, temperature detection sensor, 12, the installation piece, 13, the dust screen.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1, 2, 3, 4 and 5, the present utility model provides a technical solution: the utility model provides a combination formula reactive power compensator, includes cabinet body 1, and installation cavity 2 that is used for various electrical components to install is offered to the inner chamber of cabinet body 1, and the front side wall of cabinet body 1 articulates has and is bilateral symmetry's switch door 3 that sets up, seals the operation to installation cavity 2 through the switch door 3 that sets up.
The inner chamber lateral wall of installation cavity 2 is fixed and is equipped with mounting bracket 4, mounting bracket 4 is used for the installation of various electrical components, as shown in fig. 2 and 3, mounting bracket 4 includes mount 41 and lower mount 42, mount 41 and lower mount 42 weld fastening respectively in the inner chamber lateral wall of installation cavity 2, the joint has the carriage 43 that can slide in mount 41 and lower mount 42 down between mount 41, the fixed subassembly 5 is assembled in the lateral wall of carriage 43, carry out the joint fixed to the relative position of carriage 43 and mount 41 and lower mount 42 through fixed subassembly 5 that sets up, the quantity of carriage 43 is two, through adjusting the position of two carriages 43, satisfy the wiring demand between each electrical components in installation cavity 2, the convenience is follow-up to maintenance and arrangement between each electrical components.
The side walls of the two sliding frames 43 are fixedly provided with a disconnecting switch 6, a current transformer 7, a current surge protector 8 and an intelligent power capacitor 9 respectively, the disconnecting switch 6, the current transformer 7, the current surge protector 8 and the intelligent power capacitor 9 form a closed circuit, and a reactive compensation device is formed by the disconnecting switch 6, the current transformer 7, the current surge protector 8 and the intelligent power capacitor 9 to perform reactive compensation for an external power system connected with the reactive compensation device.
As shown in fig. 4, the fixing component 5 includes an assembly groove 51, the assembly groove 51 is formed on a side wall of the sliding frame 43, a limiting block 52 which is matched with the assembly groove in size is embedded and installed in the assembly groove 51, one end of an adjusting screw 53 is rotatably connected to the center of the limiting block 52, a handle block 54 is fixedly welded to the other end of the adjusting screw 53 penetrating through the side wall of the sliding frame 43, the adjusting screw 53 is in threaded connection with the side wall of the sliding frame 43, the adjusting screw 53 is driven to rotate by the handle block 54 to adjust the position of the limiting block 52, a rubber layer is adhered to the side wall, opposite to the upper fixing frame 41, of the limiting block 52 is driven to move by the adjusting screw 53 to enable the limiting block 52 to be attached to the side wall of the upper fixing frame 41, the position of the sliding frame 43 is limited and fixed, friction between the limiting block 52 and the upper fixing frame 41 is increased by the aid of the rubber layer.
As shown in fig. 2 and 5, the left and right side walls of the cabinet body 1 are provided with heat dissipation grooves 10, the side walls of the cabinet body 1 are provided with heat dissipation components 11, the circulation of air in the inner cavity of the cabinet body 1 is accelerated through the heat dissipation components 11, and the phenomenon that the stability of the inner cavity of the cabinet body 1 is too high due to accumulation of hot air and the service efficiency and service life of each electrical element are affected is avoided.
The heat dissipation assembly 11 comprises a first heat dissipation plate 111 and a second heat dissipation plate 112, the first heat dissipation plate 111 and the second heat dissipation plate 112 are respectively assembled on the left side wall and the right side wall of the cabinet body 1 in a bilateral symmetry manner to shield the heat dissipation groove 10, the heat dissipation fans 113 are fixedly installed on the side walls of the first heat dissipation plate 111 and the second heat dissipation plate 112 in an embedded mode, the heat dissipation fans 113 are electrically connected with an external power supply, the heat dissipation fans 113 located on the side wall of the first heat dissipation plate 111 are air inlet fans, air is sucked into the inner cavity of the cabinet body 1 from the outside, the heat dissipation fans 113 located on the side wall of the second heat dissipation plate 112 are air outlet fans, air in the cabinet body 1 is discharged to the outside, the flow of the air in the inner cavity of the cabinet body 1 is accelerated, and the inner cavity of the cabinet body 1 is convenient to dissipate heat.
The inner cavity of the cabinet body 1 is provided with an assembly cavity 114, the assembly cavity 114 is arranged at the top of the inner cavity of the cabinet body 1 and is positioned above the installation cavity 2, the number of the assembly cavities 114 is two, the two groups of assembly cavities 114 are distributed in a left-right symmetrical way, telescopic cylinders 115 are symmetrically and fixedly arranged in the two groups of assembly cavities 114, the output ends of the telescopic cylinders 115 in the two groups of assembly cavities 114 respectively penetrate through the side wall of the cabinet body 1 and are fixedly connected with the first heat dissipation plate 111 and the second heat dissipation plate 112, the top of the inner cavity of the installation cavity 2 is fixedly provided with a controller 116 and a temperature detection sensor 117, the output end of the controller 116 is electrically connected with the input end of the telescopic cylinders 115, the telescopic cylinders 115 are electrically connected with an external power supply, the controller 116 controls the action stroke of the output ends of the telescopic cylinders 115, the output end of the temperature detection sensor 117 is electrically connected with the input end of the controller 116, the temperature of the inner cavity of the installation cavity 2 is detected by the temperature detection sensor 117, when the temperature exceeds a set temperature value, the controller 116 controls the output ends of the telescopic cylinders 115 at two sides to extend outwards to be in a state shown in fig. 5, the communication space between the cabinet body 1 and the heat dissipation grooves 10 at two sides is increased, shielding of the heat dissipation grooves 10 by the first heat dissipation plate 111 and the second heat dissipation plate 112 is reduced, the heat dissipation efficiency in the cabinet body 1 is enhanced, the temperature in the cabinet body 1 is quickly reduced, and when the temperature is reduced to the set value, the controller 116 controls the output end of the telescopic cylinder 115 to shrink inwards again, so that the first heat dissipation plate 111 and the second heat dissipation plate 112 retract, and external dust is prevented from entering the inner cavity of the cabinet body 1 from the heat dissipation grooves 10.
As shown in fig. 2 and 5, the side wall of the inner cavity of the installation cavity 2 is fixedly welded with an installation block 12, a dust screen 13 is inserted into the installation block 12, the inner cavity of the cabinet body 1 is protected by arranging the dust screen 13, external dust is reduced from entering the inner cavity of the cabinet body 1 through the heat dissipation groove 10, and damage is caused to electrical elements assembled in the inner cavity of the cabinet body 1.
Working principle: the reactive compensation device that constitutes through isolator 6, current transformer 7, current surge protector 8 and intelligent power capacitor 9 in the in-process of using carries out the power compensation to the outside electric power system or the power equipment that connect it, this device is through the circulation of the inside air of the cabinet body 1 of the radiating component 11 that the lateral wall set up in the in-process of using, provide the heat dissipation for the cabinet body 1, reduce the temperature in the cabinet body 1, make each electrical component keep the stability of operation, when the temperature in the cabinet body 1 higher exceeds the temperature of settlement, through the extension of telescopic cylinder 115 output, increase the intercommunication space of cabinet body 1 and both sides heat dissipation groove 10, reduce the shielding of first heating panel 111 and second heating panel 112 to heat dissipation groove 10, strengthen the radiating efficiency in the cabinet body 1.
Claims (5)
1. The utility model provides a combination formula reactive power compensator, includes cabinet body (1), its characterized in that: install cavity (2) have been seted up in the cabinet body (1), the fixed mounting has mounting bracket (4) in install cavity (2), the lateral wall fixed mounting of mounting bracket (4) has isolator (6), current transformer (7), current surge protector (8) and intelligent power capacitor (9), radiating groove (10) have been seted up to the left and right lateral wall symmetry of the cabinet body (1), radiating component (11) are equipped with to the lateral wall of the cabinet body (1), the preceding lateral wall of the cabinet body (1) articulates has switch door (3) that are left and right symmetry and set up.
2. A combined reactive power compensator according to claim 1, characterized by: the mounting frame (4) comprises an upper fixing frame (41) and a lower fixing frame (42), the upper fixing frame (41) and the lower fixing frame (42) are fixedly welded on the side wall of the inner cavity of the mounting cavity (2), sliding frames (43) are connected between the upper fixing frame (41) and the lower fixing frame (42) in a sliding mode, the number of the sliding frames (43) is at least two, and the side walls of the sliding frames (43) are respectively provided with a fixing assembly (5).
3. A combined reactive power compensator according to claim 2, characterized by: the fixing assembly (5) comprises an assembly groove (51), the assembly groove (51) is formed in the side wall of the sliding frame (43), a limiting block (52) is assembled in the assembly groove (51), one end of an adjusting screw (53) is rotatably connected to the center of the limiting block (52), the other end of the adjusting screw (53) penetrates through the sliding frame (43) and is fixedly connected with a handle block (54), and the adjusting screw (53) is in threaded connection with the sliding frame (43) mutually.
4. A combined reactive power compensator according to claim 1, characterized by: the heat dissipation assembly (11) comprises an assembly cavity (114), the assembly cavity (114) is symmetrically arranged at the top of an inner cavity of the cabinet body (1), two groups of the assembly cavities (114) are respectively and fixedly provided with a telescopic cylinder (115), the output end of each telescopic cylinder (115) penetrates through the cabinet body (1) and is respectively and fixedly connected with a first heat dissipation plate (111) and a second heat dissipation plate (112), the side walls of the first heat dissipation plate (111) and the second heat dissipation plate (112) are respectively and fixedly provided with a heat dissipation fan (113), and the top of the inner cavity of the installation cavity (2) is fixedly provided with a controller (116) and a temperature detection sensor (117).
5. A combined reactive power compensator according to claim 1, characterized by: the inner cavity side wall of the installation cavity (2) is fixedly provided with installation blocks (12), and dustproof screens (13) are inserted between the installation blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305905.0U CN219937754U (en) | 2023-05-26 | 2023-05-26 | Combined reactive power compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305905.0U CN219937754U (en) | 2023-05-26 | 2023-05-26 | Combined reactive power compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937754U true CN219937754U (en) | 2023-10-31 |
Family
ID=88497277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321305905.0U Active CN219937754U (en) | 2023-05-26 | 2023-05-26 | Combined reactive power compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937754U (en) |
-
2023
- 2023-05-26 CN CN202321305905.0U patent/CN219937754U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |