CN113013890B - Reactive compensation independent cabinet - Google Patents
Reactive compensation independent cabinet Download PDFInfo
- Publication number
- CN113013890B CN113013890B CN202110470726.1A CN202110470726A CN113013890B CN 113013890 B CN113013890 B CN 113013890B CN 202110470726 A CN202110470726 A CN 202110470726A CN 113013890 B CN113013890 B CN 113013890B
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- CN
- China
- Prior art keywords
- guide rail
- hinged
- rail groove
- capacitor
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003990 capacitor Substances 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 abstract description 10
- 238000004891 communication Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a novel reactive compensation independent cabinet, which comprises a box body and a plug connector, wherein a guide rail groove is hinged at the bottom of an inner cavity of the box body, six guide rail wheels are movably installed at the bottom of the guide rail groove, a hinged plate is hinged at one end of the guide rail groove, a socket is hinged at one end of the guide rail groove far away from the hinged plate, a capacitor is movably installed in the guide rail groove, a support plate is hinged at the front surface of the capacitor, handles are fixedly installed at the outer sides of the top and the bottom of the support plate, and a heat dissipation hole is formed in the back surface of the capacitor. The installation mode and the wiring mode of the capacitor are optimized, so that the single-group reactive compensation module can be replaced quickly, and the 400V uncompensated comprehensive distribution box runs on the rod; the reactive compensation box is completed by adopting the modularized capacitor, and the reactive compensation box are connected by adopting the current and communication line connector and the voltage line connector, so that the convenience of one-time and two-time cable connection between the current and communication line connector and the voltage line connector is realized.
Description
Technical Field
The invention belongs to the technical field of reactive power compensation devices, and particularly relates to a reactive power compensation independent cabinet.
Background
The existing reactive compensation unit of the field distribution box is found to have the following problems through investigation: the defects of no compensation, difficult replacement in the later stage of the additional installation and the additional installation of the compensation unit, large influence on metering and the like are overcome, if compensation is required to be added, the original box body is removed, and a new 400V compensation comprehensive distribution box is installed on the upper pole, so that the waste of resources and manpower is caused.
In order to facilitate the maintenance or the replacement of the capacitor of the 400V comprehensive distribution box capacitance compensation unit in the later period, the capacitor of the reactive compensation unit is specially modularized and innovated in a plug-in type modification way. If the distribution box on the original rod is not provided with the compensation unit, only 1 modularized reactive power compensation box is needed to be added on the basis of not dismantling the distribution box.
Disclosure of Invention
The invention aims to provide a reactive compensation independent cabinet, which aims to solve the problems of inconvenience in use and resource waste caused by the fact that an original box body needs to be dismantled if compensation is required to be added as a 400V uncompensated comprehensive distribution box running on an original rod is provided in the use process of the reactive compensation box in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a reactive compensation independent cabinet, includes box and bayonet joint, the bottom in box inner chamber articulates there is the guide rail groove, six guide rail wheels of bottom movable mounting in guide rail groove, the one end in guide rail groove articulates there is the articulated slab, the one end that the articulated slab was kept away from to the guide rail groove articulates there is the socket, the inside movable mounting in guide rail groove has the condenser, the front of condenser articulates there is the extension board, equal fixed mounting in the outside of extension board top and bottom has the handle, the louvre has been seted up at the back of condenser, the back of condenser articulates there is the plug, one side intercommunication of box has the protective tube, the inner wall of box articulates there is the sky to open, the top fixed mounting in box inner chamber has the articulated frame, one side of articulated frame bottom has the mounting panel, the inside cup joint of mounting panel has the bayonet socket, the top fixed mounting has two limiting plates, two the opposite side of limiting plate articulates there is the closing cap, one side movable mounting that the buckle limiting plate was kept away from to the closing cap.
Preferably, the top and the bottom of the socket are provided with hinge holes, and the top and the bottom of the plug are provided with hinge joints.
Preferably, the specification size of the guide rail groove is matched with the specification size of the capacitor, and the specification size of the plug is matched with the specification size of the socket.
Preferably, bolt holes are formed in the top and bottom of the support plate.
Preferably, the two sides of the top of the box body are hinged with mounting frames.
Preferably, the specification and the size of the buckle are matched with those of the bayonet, and the specification and the size of the plug connector are matched with those of the plug connector.
Preferably, the inside movable mounting of guide rail groove has the magnetic force lock seat, the back movable mounting of extension board bottom has the magnetic force lock face, the top movable mounting of guide rail groove one end has travel switch, the inside movable mounting of socket both sides has the universal ball, the both sides movable mounting of guide rail groove has the pulley.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the bayonet joint, the operation personnel will not have the circuit installation of compensation comprehensive distribution box inside through the bayonet joint to pass the protective tube, will peg graft the inboard at the bayonet socket after opening the lid afterwards, spiral articulated is fixed, electric connection is in the sky opening, open the back in the sky, electric connection is in the socket in the guide rail groove, the condenser is moved to the guide rail inslot through the handle afterwards, and agree with the guide rail groove with the condenser under the effect of guide rail wheel, peg graft the plug in the socket, and with electric connection in the condenser, close the articulated slab and fix the articulated slab in the bolt hole through the bolt, and then make the condenser do reactive compensation, this scheme can be conveniently install the condenser according to different demands, use has been optimized.
2. The installation mode and the wiring mode of the capacitor are optimized, so that the single-group reactive compensation module can be replaced quickly, and the 400V uncompensated comprehensive distribution box runs on the rod; adopt the modularization condenser to accomplish reactive power compensation case, adopt "electric current and communication line connector" to connect (primary connection) between modularization condenser and the reactive power compensation case, reactive power compensation case adopts "voltage line connector" to connect (secondary connection) with block terminal paper, the convenience of secondary cable connection between the two has been realized, be convenient for at the interface protection interface of interface when not pegging graft the during operation through setting up closing the lid, prevent interior foreign matter jam, be convenient for high-efficient operation, through setting up guide rail groove and guide rail wheel, the condenser of being convenient for slides in the inboard and makes the installation more convenient, and it becomes very convenient to coordinate plug and socket to make the capacitor add according to the demand.
Drawings
FIG. 1 is a schematic view of the front view of the interior of the case of the present invention;
FIG. 2 is a schematic view of a rail slot and capacitor interfacing architecture of the present invention;
FIG. 3 is a schematic rear perspective view of a capacitor according to the present invention;
FIG. 4 is a schematic diagram of a front perspective view of a capacitor according to the present invention;
FIG. 5 is a schematic front perspective view of an interface according to the present invention;
FIG. 6 is a schematic view of the external perspective structure of the plug connector of the present invention;
FIG. 7 is a schematic diagram of a front view of a guide rail groove according to the present invention;
fig. 8 is a schematic diagram showing a front perspective view of a guide rail groove according to the present invention.
In the figure: 1. a case; 2. a mounting frame; 3. a protective tube; 4. a hinged plate; 5. a capacitor; 6. opening the door; 7. a mounting plate; 8. a hinge bracket; 9. a limiting plate; 10. closing the cover; 11. a buckle; 12. an interface; 13. a bayonet; 14. a guide rail groove; 15. a guide rail wheel; 16. a socket; 17. a hinge hole; 18. a plug; 19. a handle; 20. a support plate; 21. bolt holes; 22. a hinge joint; 23. a plug; 24. a heat radiation hole; 25. a travel switch; 26. a universal ball; 27. a pulley; 28. a magnetic lock base; 29. a magnetic lock surface.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the reactive compensation independent cabinet comprises a box body 1 and a plug 18, wherein a guide rail groove 14 is hinged to the bottom of an inner cavity of the box body 1, six guide rail wheels 15 are movably installed at the bottom of the guide rail groove 14, a hinged plate 4 is hinged to one end of the guide rail groove 14, a socket 16 is hinged to one end of the guide rail groove 14 away from the hinged plate 4, a capacitor 5 is movably installed in the guide rail groove 14, a support plate 20 is hinged to the front surface of the capacitor 5, handles 19 are fixedly installed on the outer sides of the top and the bottom of the support plate 20, a heat dissipation hole 24 is formed in the back surface of the capacitor 5, a plug 23 is hinged to the back surface of the capacitor 5, one side of the box body 1 is communicated with a protection pipe 3, an empty opening 6 is hinged to the inner wall of the box body 1, a hinged frame 8 is fixedly installed at the top of the inner cavity of the box body 1, a mounting plate 7 is hinged to one side of the bottom of the hinged frame 8, a plug 12 is sleeved in the inside of the mounting plate 7, two limiting plates 9 are fixedly installed at the top of the mounting plate, a closing cover 10 is hinged to the opposite sides of the two limiting plates 9, a buckle 11 is movably installed on one side of the closing cover 10 away from the limiting plates 9, and a bayonet 13 is movably installed at the bottom of the mounting plate 7.
In this embodiment, through setting up bayonet joint 18, the operation personnel will not have the circuit of compensation comprehensive distribution box and install inside through bayonet joint 18 to pass protection pipe 3, then open and close the inboard of lid 10 back with bayonet joint 18 grafting at interface 12, spiral articulated is fixed, electric connection is in the sky open 6, open the sky open 6 back, electric connection is in the socket 16 in the guide rail groove 14, then capacitor 5 moves to guide rail groove 14 through handle 19, and with capacitor 5 and guide rail groove 14 fit under the effect of guide rail wheel 15, peg graft plug 23 in socket 16, and with electric connection in capacitor 5, close articulated slab 4 and fix articulated slab 4 in bolt hole 21 through the bolt, and then make capacitor 5 do reactive compensation, this scheme can conveniently install capacitor 5 according to different demands, the use is optimized.
Specifically, the top and bottom of the socket 16 are provided with hinge holes 17, and the top and bottom of the plug 23 are provided with hinge joints 22.
In this embodiment, the plug 23 is fixed to the outside of the socket 16 by means of the hinge bolts in the hinge holes 17 and the hinge openings 22.
Specifically, the dimensions of the guide rail groove 14 are adapted to those of the capacitor 5, and the dimensions of the plug 23 are adapted to those of the socket 16.
In this embodiment, the capacitor 5 slides on the rail wheel 15 in the rail groove 14, so that the capacitor 5 is conveniently mounted, and the plug 23 on one side of the capacitor 5 can be plugged into the socket 16 on one side of the rail groove 14, so that the capacitor 5 can be conveniently replaced by electrical installation and movable installation.
Specifically, bolt holes 21 are formed in the top and bottom of the support plate 20.
In this embodiment, the bolt holes 21 hinge the hinge plate 4 to the outside of the support plate 20 by bolts, and fix the relative position of the capacitor 5 in the rail groove 14.
Specifically, both sides at the top of the box body 1 are hinged with mounting frames 2.
In this embodiment, the installation frame 2 is used for facilitating the installation of the reactive power compensation box in a proper position in cooperation with the uncompensated comprehensive distribution box, and is convenient to use.
Specifically, the specification and the size of the buckle 11 are matched with those of the bayonet 13, and the specification and the size of the plug 18 are matched with those of the plug interface 12.
In this embodiment, the buckle 11 is clamped inside the bayonet 13, so that the cover 10 is clamped at one end of the socket 12, foreign matters are prevented from entering the socket 12, the service life of the socket is prolonged, the cable is mounted inside the plug 18, the uncompensated comprehensive distribution box is electrically connected inside the plug 18, the electric connection is conducted to the inside of the box 1 through the plug 18 and the inside of the socket 12, the electric connection is conducted to the air switch 6 through an internal circuit, the air switch 6 conducts the electric connection into the socket 16 inside the guide rail groove 14, and the electric connection is connected with the plug 23 through the socket 16.
Specifically, the magnetic lock seat 28 is movably mounted in the guide rail groove 14, the magnetic lock surface 29 is movably mounted on the back surface of the bottom of the support plate 20, the travel switch 25 is movably mounted on the top of one end of the guide rail groove 14, the universal balls 26 are movably mounted in the two sides of the socket 16, and the pulleys 27 are movably mounted on the two sides of the guide rail groove 14.
In this embodiment, the upgrade of the guide rail groove 14 increases the magnetic lock seat 28 on the basis of changing the hinge plate 4 and matches with the mutual engagement of the magnetic lock surface 29 at the bottom of the support plate 20 outside the capacitor 5, so as to increase the anti-theft and firmness on the basis of the hinge plate 4, prevent someone from stealing the capacitor 5 module, the magnetic lock surface 29 is an electromagnet, and is magnetic when electrified, and is adsorbed with the magnetic lock seat 28, so that the capacitor 5 module cannot be taken out, after power is off, the magnetic force disappears, the capacitor 5 module can be taken out, the setting of the travel switch 25 is convenient for establishing a circuit with the capacitor 5, and can control the generation of magnetic force, the function of the universal ball 26 is to reflect the firmness of the socket 16 and the plug 23 when being connected, and the function of the pulley 27 is to facilitate the drawing and installation of operators when the guide rail groove 14 is installed in the box 1.
The working principle and the using flow of the invention are as follows: before use, the line of the uncompensated comprehensive distribution box is installed inside by an operator through the plug connector 18, the line passes through the protection pipe 3, the plug connector 18 is plugged into the inner side of the plug connector 12 after the cover 10 is opened, the line is fixed in a spiral hinged mode, the line is electrically connected with the empty switch 6, the line is electrically connected with the socket 16 in the guide rail groove 14 after the empty switch 6 is opened, then the capacitor 5 moves into the guide rail groove 14 through the handle 19, the capacitor 5 is matched with the guide rail groove 14 under the action of the guide rail wheel 15, the plug 23 is plugged into the socket 16, the line is electrically connected with the capacitor 5, the hinge plate 4 is closed, the hinge plate 4 is fixed in the bolt hole 21 through the bolt, and therefore the capacitor 5 is subjected to reactive compensation.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a reactive compensation independent cabinet, includes box (1) and plug (18), its characterized in that: the bottom of the inner cavity of the box body (1) is hinged with a guide rail groove (14), six guide rail wheels (15) are movably arranged at the bottom of the guide rail groove (14), a hinge plate (4) is hinged in one end of the guide rail groove (14), a socket (16) is hinged at one end of the guide rail groove (14) far away from the hinge plate (4), a capacitor (5) is movably arranged in the inner part of the guide rail groove (14), a support plate (20) is hinged in the front of the capacitor (5), handles (19) are fixedly arranged on the outer sides of the top and the bottom of the support plate (20), a plug (23) is hinged on the back of the capacitor (5), a protection pipe (3) is communicated on one side of the box body (1), a free opening (6) is hinged in the inner wall of the box body (1), a hinge frame (8) is fixedly arranged at the top of the inner cavity of the box body (1), a mounting plate (7) is hinged on one side of the bottom of the hinge frame (8), a mounting plate (7) is hinged in the front of the inner side of the capacitor (5), two opposite side plates (9) are fixedly connected with a limit cover (10), the utility model discloses a socket, including locating plate (9), closing lid (10), mounting panel (7), socket (16), bolt hole (21) have been seted up to the inside that closes lid (10) one side movable mounting who keeps away from limiting plate (9), bottom movable mounting of mounting panel (7) has bayonet socket (13), hinge hole (17) have all been seted up at the top and the bottom of socket (16), hinge interface (22) have all been seted up to the top and the bottom of plug (23), bolt hole (21) have all been seted up to the inside of extension board (20) top and bottom, the inside movable mounting of guide rail groove (14) has magnetic force lock seat (28), the back movable mounting of extension board (20) bottom has magnetic force locking surface (29), the top movable mounting of guide rail groove (14) one end has travel switch (25), the inside movable mounting of socket (16) both sides has universal ball (26), the both sides movable mounting of guide rail groove (14) has pulley (27).
2. The reactive compensation independent cabinet of claim 1, wherein: the specification size of the guide rail groove (14) is matched with the specification size of the capacitor (5), and the specification size of the plug (23) is matched with the specification size of the socket (16).
3. The reactive compensation independent cabinet of claim 1, wherein: both sides at the top of the box body (1) are hinged with mounting frames (2).
4. The reactive compensation independent cabinet of claim 1, wherein: the specification and the size of the buckle (11) are matched with those of the bayonet (13), and the specification and the size of the plug connector (18) are matched with those of the plug connector (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470726.1A CN113013890B (en) | 2021-04-29 | 2021-04-29 | Reactive compensation independent cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470726.1A CN113013890B (en) | 2021-04-29 | 2021-04-29 | Reactive compensation independent cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113013890A CN113013890A (en) | 2021-06-22 |
| CN113013890B true CN113013890B (en) | 2024-03-29 |
Family
ID=76380616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110470726.1A Active CN113013890B (en) | 2021-04-29 | 2021-04-29 | Reactive compensation independent cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113013890B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115473133B (en) * | 2022-10-17 | 2024-07-02 | 国网江苏省电力有限公司徐州供电分公司 | Outdoor box type refined reactive power compensation device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206225828U (en) * | 2016-12-12 | 2017-06-06 | 苏州特勒普电气有限公司 | A kind of distribution outlet of low-voltage comprehensive distribution box with plug-in type capacitance compensation and metering cabinet |
| CN107579527A (en) * | 2017-09-13 | 2018-01-12 | 哈尔滨新世通电器有限公司 | High-pressure and low-pressure reactive compensation cabinet |
| CN215071647U (en) * | 2021-04-29 | 2021-12-07 | 国网江苏省电力有限公司 | Novel reactive compensation independent cabinet |
-
2021
- 2021-04-29 CN CN202110470726.1A patent/CN113013890B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206225828U (en) * | 2016-12-12 | 2017-06-06 | 苏州特勒普电气有限公司 | A kind of distribution outlet of low-voltage comprehensive distribution box with plug-in type capacitance compensation and metering cabinet |
| CN107579527A (en) * | 2017-09-13 | 2018-01-12 | 哈尔滨新世通电器有限公司 | High-pressure and low-pressure reactive compensation cabinet |
| CN215071647U (en) * | 2021-04-29 | 2021-12-07 | 国网江苏省电力有限公司 | Novel reactive compensation independent cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113013890A (en) | 2021-06-22 |
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