CN112927977B - High-voltage equipment with detection and protection functions - Google Patents
High-voltage equipment with detection and protection functions Download PDFInfo
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- CN112927977B CN112927977B CN202110102025.2A CN202110102025A CN112927977B CN 112927977 B CN112927977 B CN 112927977B CN 202110102025 A CN202110102025 A CN 202110102025A CN 112927977 B CN112927977 B CN 112927977B
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- protection
- partition plate
- door
- detection
- protection box
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/26—Means for detecting the presence of an arc or other discharge
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses high-voltage equipment with a detection protection function, relates to the technical field of high-voltage equipment, and aims to solve the problem that internal electronic elements cannot be protected in time due to single protection detection performance when the existing high-voltage equipment is used. Including the protection base, the high-pressure protection box is installed to the top of protection base, the surface of high-pressure protection box is provided with the master device door, detection structure is installed to the top of high-pressure protection box, detection structure's upper end is provided with wireless data transmission module, the protection regulating plate is installed to the rear end of high-pressure protection box, the inside of high-pressure protection box is provided with interior protective structure, the internally mounted of protection base has electric lifter, the upper end of protection base is provided with humidity collector, and humidity collector and the upper end fixed connection of protection base.
Description
Technical Field
The invention relates to the technical field of high-voltage equipment, in particular to high-voltage equipment with a detection protection function.
Background
The high-voltage switch equipment refers to electric appliances with rated voltage of 1kV and above, and is mainly used for switching on and off a conductive loop, is a generic term formed by connecting a high-voltage switch with corresponding control, measurement, protection and regulation devices, accessories, shells, supports and other parts and electric and mechanical parts thereof, and is important control equipment for switching on and off the loop, cutting off and isolating faults, and the high-voltage circuit breaker is mainly used for switching on or cutting off load current when the equipment normally operates; in the event of a malfunction or severe overload of the device, the high-voltage circuit breaker can be used to automatically and rapidly cut off the fault current (by means of a relay protection device) in order to prevent accidents. The high-voltage circuit breaker mainly comprises a conductive loop, an arc extinguishing chamber, a shell, an insulating support, an operation mechanism, a transmission mechanism and the like, and the isolating switch can be divided into an indoor type and an outdoor type (60 kV and above voltage without indoor type) according to the arrangement positions: the number of stages can be divided into a single stage and a three stage; the structure can be divided into a double column type, a three column type and a V-shaped type; the insulation conditions can be divided into two types, namely a common type and a reinforced insulation type.
When the existing high-voltage equipment is used, the protection and detection performance is single, so that the internal electronic elements cannot be protected in time; therefore, the existing requirements are not met, and for this reason we propose a high voltage device with detection protection function.
Disclosure of Invention
The invention aims to provide high-voltage equipment with a detection protection function, so as to solve the problem that the prior high-voltage equipment provided in the background art cannot timely protect internal electronic elements due to single protection and detection performance when in use.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-voltage equipment with detect protect function, includes the protection base, the high-voltage protection box is installed to the top of protection base, the surface of high-voltage protection box is provided with the main equipment door, detect the structure is installed to the top of high-voltage protection box, detect the upper end of structure and be provided with wireless data transmission module, the protection regulating plate is installed to the rear end of high-voltage protection box, the inside of high-voltage protection box is provided with interior protective structure.
Preferably, the electric lifter is arranged in the protection base, a humidity collector is arranged at the upper end of the protection base, and the humidity collector is fixedly connected with the upper end of the protection base.
Preferably, the surface mounting of the main equipment door is provided with a PLC control display, the PLC control display is fixedly connected with the surface of the main equipment door, one side of the PLC control display is provided with a voltmeter, one end of the main equipment door is provided with a turnover structure, the turnover structure and one end integrated into one piece of the main equipment door are arranged, and one side of the main equipment door is provided with a side door.
Preferably, the pivot ware is installed to the one end of side position door, and pivot ware and the one end fixed connection of side position door, the surface of side position door is provided with presses the inductor.
Preferably, a heat radiation structure is installed on one side of the high-pressure protection box body, an alarm is arranged on one side of the heat radiation structure, a temperature controller is installed at one end of the heat radiation structure, and the temperature controller is fixedly connected with one end of the heat radiation structure.
Preferably, the spout is installed to the outer wall of detection structure, and spout and detection structure's outer wall integrated into one piece sets up, the inside of spout is provided with around the structure of sliding, the one end of structure of sliding is provided with the injection head of encircleing, and the injection head with encircle the one end fixed connection of structure of sliding, limit structure is installed to detection structure's top, limit structure's inside is provided with the filling opening, and filling opening and limit structure's inside fixed connection, the water tank is installed to the one end of filling opening.
Preferably, the adjusting bolt is installed to the one end of protection regulating plate, the surface of protection regulating plate is provided with mounting structure, and mounting structure and the fixed surface who protects the regulating plate are connected.
Preferably, the outer wall of the inner protection structure is provided with a thermal insulation asbestos plate, the thermal insulation asbestos plate and the outer wall of the inner protection structure are integrally formed, an inner feedback transmission module is installed at one end of the inner protection structure, a hanging partition plate is arranged in the inner protection structure, a ceramic block access end is installed on the surface of the hanging partition plate, and the ceramic block access end is fixedly connected with the surface of the hanging partition plate.
Preferably, the one end of hanging the baffle is provided with the lift slider, the sliding tray is installed to one side of lift slider, the below of hanging the baffle is provided with the connection wire casing, two-way porcelain piece connection structure is installed to the below of connection wire casing, two-way porcelain piece connection structure's centre is provided with intelligent control gate valve structure, and intelligent control gate valve structure and two-way porcelain piece connection structure's centre fixed connection, hang one side of putting the baffle and install graphite coating baffle, one side of graphite coating baffle is provided with the shock attenuation baffle, monitor camera is installed to the top of shock attenuation baffle, the centre of shock attenuation baffle is provided with prevents the electric arc ware, pressure sensor is installed to one side of preventing the electric arc ware.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can well detect and protect the inside by utilizing the mutual coordination of the high-voltage protection box body, the detection structure and the inner protection structure and timely protect the inside electronic elements, firstly, the PLC is utilized to control the display to adjust the control parameters, so that the spindle device drives the side door to open, after the side doors on two sides are opened, the turnover structure drives the main equipment door to turn upwards and open, the change caused by the temperature difference between the inside and the outside is reduced by adopting gradual opening, the protection performance is improved, the arranged bidirectional porcelain block connecting structure and the porcelain block access end can effectively access the circuit, meanwhile, the danger of the circuit is reduced, and when the circuit has a problem, the gate is timely closed and the electric elements are protected by utilizing the intelligent control gate valve structure.
2. Through the shock attenuation baffle that sets up with hang and put the baffle, can install as required, increase performance, simultaneously utilize the arc protection ware, reduce the influence of static to inside, utilize the lift slider to drive and hang and put the baffle, be convenient for slide from top to bottom, promote the flexibility, the pressure sensor AP-C30P of setting, can effectively respond to the weight of inside electronic component, the guarantee can not mutual oppression influence in certain scope, promote stability, the surveillance camera head and the temperature controller of setting, can be effectual control inside, utilize the temperature controller to carry out the temperature control to inside simultaneously, ensure the thermostability, the connection data detection module and the wireless data transmission module of setting, the remote connection control that can be fine, the backstage personnel of being convenient for control, utilize interior feedback transmission module, can be fine with outside electronic module intercommunication each other, adjust in time, promote the detectability.
3. Through the structure of sliding that encircles that sets up and the injector head, when humidity collector FT-H40K detects that ambient temperature is unstable, utilize to encircle the structure of sliding and encircle the cooling of sliding in the spout, ensure the stability of high-pressure protection box, utilize electric lifter, can be with whole decline with rise, be convenient for adjust the height, increase the practicality, the protection regulating plate of setting utilizes adjusting bolt, the regulation installation that can be fine utilizes mounting structure, can promote the steadiness.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of the rear end structure of the present invention;
FIG. 5 is a schematic top view of the present invention;
in the figure: 1. a protection base; 2. a high pressure protection box; 3. a side door; 4. a main equipment door; 5. a pressing sensor; 6. a spindle device; 7. the PLC controls the display; 8. a voltmeter; 9. a chute; 10. connecting a data detection module; 11. a wireless data transmission module; 12. a limit structure; 13. an injection port; 14. a surrounding slip structure; 15. an ejection head; 16. an alarm; 17. a heat dissipation structure; 18. a humidity collector; 19. a protective adjusting plate; 20. an adjusting bolt; 21. a mounting structure; 22. a water tank; 23. a thermal insulation asbestos board; 24. an inner protective structure; 25. a turnover structure; 26. monitoring a camera; 27. a temperature controller; 28. a porcelain block access end; 29. a two-way porcelain block connecting structure; 30. a shock absorbing baffle; 31. an arc protection device; 32. a pressure sensor; 33. hanging a partition board; 34. an intelligent control gate valve structure; 35. a connecting wire slot; 36. a sliding groove; 37. a lifting slider; 38. a graphite coated separator; 39. an electric lifter; 40. an internal feedback transmission module; 41. and detecting the structure.
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.
Referring to fig. 1-5, an embodiment of the present invention is provided: the utility model provides a high-voltage equipment with detect protect function, includes protection base 1, and high-voltage protection box 2 is installed to protection base 1's top, and the surface of high-voltage protection box 2 is provided with main equipment door 4, and detection structure 41 is installed to high-voltage protection box 2's top, and detection structure 41's upper end is provided with wireless data transmission module 11, and protection regulating plate 19 is installed to high-voltage protection box 2's rear end, and the inside of high-voltage protection box 2 is provided with interior protection structure 24.
Further, an electric lifter 39 is installed inside the protection base 1, a humidity collector 18 is disposed at the upper end of the protection base 1, and the humidity collector 18 is fixedly connected with the upper end of the protection base 1.
Further, the surface mounting of the main equipment door 4 is provided with a PLC and controls the display 7, and the PLC controls the surface fixed connection of display 7 and the main equipment door 4, one side that the display 7 was controlled to the PLC is provided with voltmeter 8, the one end of main equipment door 4 is provided with flip structure 25, and flip structure 25 and the one end integrated into one piece setting of main equipment door 4, side position door 3 is installed to one side of main equipment door 4.
Further, a spindle unit 6 is installed at one end of the side door 3, and the spindle unit 6 is fixedly connected with one end of the side door 3, and a pressing sensor 5 is arranged on the surface of the side door 3.
Further, the heat radiation structure 17 is installed to one side of high pressure protection box 2, one side of heat radiation structure 17 is provided with alarm 16, temperature controller 27 is installed to one end of heat radiation structure 17, and temperature controller 27 and the one end fixed connection of heat radiation structure 17, utilize around sliding structure 14 in spout 9 ring around the cooling, ensure the stability of high pressure protection box 2, utilize electric lift 39, can descend whole and rise, be convenient for adjust the height, increase the practicality, utilize lift slider 37 to drive and hang and put baffle 33, be convenient for slide from top to bottom, promote the flexibility, the pressure sensor 32 of setting can effectively respond to the weight of inside electronic component, guarantee in certain scope, can not oppress the influence each other, promote stability, the surveillance camera head 26 of setting and temperature controller 27, can be effectual control inside, utilize temperature controller 27 to control inside simultaneously, ensure the thermostability.
Further, spout 9 is installed to the outer wall of detecting structure 41, and spout 9 and detecting structure 41's outer wall integrated into one piece setting, the inside of spout 9 is provided with around sliding structure 14, the one end of encircling sliding structure 14 is provided with the injector head 15, and injector head 15 and the one end fixed connection who encircles sliding structure 14, limit structure 12 is installed to detecting structure 41's top, limit structure 12's inside is provided with filling port 13, and filling port 13 and limit structure 12's inside fixed connection, water tank 22 is installed to the one end of filling port 13.
Further, adjusting bolt 20 is installed to the one end of protection regulating plate 19, the surface of protection regulating plate 19 is provided with mounting structure 21, and mounting structure 21 and the fixed surface of protection regulating plate 19 are connected, and the connection data detection module 10 and the wireless data transmission module 11 of setting, remote connection control that can be fine, the backstage personnel control of being convenient for utilize interior feedback transmission module 40, can be fine communicate each other with outside electronic module, carries out timely adjustment, and the surrounding slip structure 14 and the injector head 15 of setting.
Further, the outer wall of the inner protection structure 24 is provided with a thermal insulation asbestos plate 23, the thermal insulation asbestos plate 23 and the outer wall of the inner protection structure 24 are integrally formed, an inner feedback transmission module 40 is installed at one end of the inner protection structure 24, a hanging partition 33 is arranged in the inner protection structure 24, a ceramic block access end 28 is installed on the surface of the hanging partition 33, and the ceramic block access end 28 is fixedly connected with the surface of the hanging partition 33.
Further, one end of the hanging partition 33 is provided with a lifting slider 37, one side of the lifting slider 37 is provided with a sliding groove 36, the lower side of the hanging partition 33 is provided with a connecting wire groove 35, the lower side of the connecting wire groove 35 is provided with a bidirectional ceramic block connecting structure 29, the middle of the bidirectional ceramic block connecting structure 29 is provided with an intelligent control gate valve structure 34, the intelligent control gate valve structure 34 is fixedly connected with the middle of the bidirectional ceramic block connecting structure 29, one side of the hanging partition 33 is provided with a graphite coating partition 38, one side of the graphite coating partition 38 is provided with a shock absorption partition 30, the upper side of the shock absorption partition 30 is provided with a monitoring camera 26, the middle of the shock absorption partition 30 is provided with an arc-preventing device 31, and one side of the arc-preventing device 31 is provided with a pressure sensor 32.
Working principle: when in use, the PLC is utilized to control the display 7 to adjust control parameters, so that the spindle unit 6 drives the side door 3 to open, after the side doors 3 on two sides are opened, the turnover structure 25 drives the main equipment door 4 to turn upwards to open, a gradual opening mode is adopted, the change caused by internal and external temperature difference can be reduced, the protection performance is improved, the arranged bidirectional porcelain block connecting structure 29 and the porcelain block access end 28 can be effectively connected with a circuit, meanwhile, the danger of the circuit is reduced, the intelligent control gate valve structure 34 is utilized, when the circuit has a problem, the gate is timely closed, electric elements are protected, the arranged shock absorption partition plate 30 and the hanging partition plate 33 can be installed according to the requirement, the use performance is improved, meanwhile, the anti-arcing device 31 is utilized, the influence of static electricity on the inside is reduced, the hanging partition plate 33 is driven by the lifting slider 37, the upward and downward sliding is convenient, the flexibility is improved, the arranged pressure sensor 32, the weight of the internal electronic components can be effectively sensed, the mutual compression influence can not be avoided in a certain range, the stability is improved, the arranged monitoring camera 26 and the temperature controller 27 can effectively monitor the inside, meanwhile, the temperature controller 27 is utilized to control the inside, the thermostability is ensured, the arranged connection data detection module 10 and the wireless data transmission module 11 can be well remotely connected and controlled, the monitoring of background personnel is facilitated, the internal feedback transmission module 40 can be well communicated with the external electronic module to carry out timely adjustment, the arranged encircling sliding structure 14 and the injection head 15 are utilized to realize encircling cooling in the chute 9 when the humidity collector 18 detects the unstable surrounding air temperature, the stability of the high-pressure protection box 2 is ensured, the electric lifter 39 is utilized to realize integral descending and ascending, the height is convenient to adjust, and the practicability is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. High-voltage equipment with detect protect function, including protection base (1), its characterized in that: the high-voltage protection box is characterized in that a high-voltage protection box body (2) is arranged above the protection base (1), a main equipment door (4) is arranged on the surface of the high-voltage protection box body (2), a detection structure (41) is arranged above the high-voltage protection box body (2), a wireless data transmission module (11) is arranged at the upper end of the detection structure (41), a protection adjusting plate (19) is arranged at the rear end of the high-voltage protection box body (2), and an inner protection structure (24) is arranged in the high-voltage protection box body (2);
an electric lifter (39) is arranged in the protection base (1), a humidity collector (18) is arranged at the upper end of the protection base (1), and the humidity collector (18) is fixedly connected with the upper end of the protection base (1);
the surface mounting of the main equipment door (4) is provided with a PLC control display (7), the PLC control display (7) is fixedly connected with the surface of the main equipment door (4), one side of the PLC control display (7) is provided with a voltmeter (8), one end of the main equipment door (4) is provided with a turnover structure (25), the turnover structure (25) and one end of the main equipment door (4) are integrally formed, and one side of the main equipment door (4) is provided with a side door (3);
a rotating shaft device (6) is arranged at one end of the side position door (3), the rotating shaft device (6) is fixedly connected with one end of the side position door (3), and a pressing sensor (5) is arranged on the surface of the side position door (3);
a heat radiation structure (17) is arranged on one side of the high-pressure protection box body (2), an alarm (16) is arranged on one side of the heat radiation structure (17), a temperature controller (27) is arranged at one end of the heat radiation structure (17), and the temperature controller (27) is fixedly connected with one end of the heat radiation structure (17);
the utility model discloses a water tank, including detection structure (41), spout (9) are installed to the outer wall of detection structure (41), and spout (9) and the outer wall integrated into one piece setting of detection structure (41), the inside of spout (9) is provided with around sliding structure (14), the one end of encircling sliding structure (14) is provided with injection head (15), and injection head (15) and the one end fixed connection who encircles sliding structure (14), limit structure (12) are installed to the top of detection structure (41), the inside of limit structure (12) is provided with filling opening (13), and filling opening (13) and the inside fixed connection of limit structure (12), water tank (22) are installed to the one end of filling opening (13);
an adjusting bolt (20) is arranged at one end of the protection adjusting plate (19), an installing structure (21) is arranged on the surface of the protection adjusting plate (19), and the installing structure (21) is fixedly connected with the surface of the protection adjusting plate (19);
the ceramic tile is characterized in that a thermal insulation asbestos plate (23) is arranged on the outer wall of the inner protection structure (24), the thermal insulation asbestos plate (23) and the outer wall of the inner protection structure (24) are integrally formed, an inner feedback transmission module (40) is arranged at one end of the inner protection structure (24), a hanging partition plate (33) is arranged in the inner protection structure (24), a ceramic tile access end (28) is arranged on the surface of the hanging partition plate (33), and the ceramic tile access end (28) is fixedly connected with the surface of the hanging partition plate (33);
the intelligent electric arc protection device is characterized in that a lifting slider (37) is arranged at one end of the hanging partition plate (33), a sliding groove (36) is arranged at one side of the lifting slider (37), a connecting wire groove (35) is arranged below the hanging partition plate (33), a bidirectional porcelain block connecting structure (29) is arranged below the connecting wire groove (35), an intelligent control gate valve structure (34) is arranged in the middle of the bidirectional porcelain block connecting structure (29), the intelligent control gate valve structure (34) is fixedly connected with the middle of the bidirectional porcelain block connecting structure (29), a graphite coating partition plate (38) is arranged at one side of the hanging partition plate (33), a damping partition plate (30) is arranged at one side of the graphite coating partition plate (38), a monitoring camera (26) is arranged above the damping partition plate (30), an arc protection device (31) is arranged in the middle of the damping partition plate (30), and a pressure sensor (32) is arranged at one side of the arc protection device (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102025.2A CN112927977B (en) | 2021-01-26 | 2021-01-26 | High-voltage equipment with detection and protection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102025.2A CN112927977B (en) | 2021-01-26 | 2021-01-26 | High-voltage equipment with detection and protection functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112927977A CN112927977A (en) | 2021-06-08 |
| CN112927977B true CN112927977B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110102025.2A Active CN112927977B (en) | 2021-01-26 | 2021-01-26 | High-voltage equipment with detection and protection functions |
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| Country | Link |
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| CN (1) | CN112927977B (en) |
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| CN207781467U (en) * | 2018-01-25 | 2018-08-28 | 广东圣火电力工程有限公司 | A kind of high-voltage circuit breaker cabinet |
| CN208522298U (en) * | 2018-05-18 | 2019-02-19 | 江苏大春电力器材有限公司 | A kind of electric reactive compensating system power case with safeguard structure |
| CN209217483U (en) * | 2018-11-09 | 2019-08-06 | 南京伯凯成电气有限公司 | A kind of switchgear with protection detection function |
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| CN211929373U (en) * | 2020-03-16 | 2020-11-13 | 广西电网有限责任公司电力科学研究院 | High-voltage circuit breaker cabinet |
| WO2021008168A1 (en) * | 2019-07-18 | 2021-01-21 | 湖南长高高压开关集团股份公司 | Integrated intelligent isolating switch mechanism box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2109129B1 (en) * | 2008-04-11 | 2016-03-30 | ABB Technology AG | Medium voltage circuit breaker with integrated electronic protection unit |
| GB2485398A (en) * | 2010-11-15 | 2012-05-16 | Lmr Technologies Ltd | Movable shutter for permitting access to the interior of a cabinet |
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2021
- 2021-01-26 CN CN202110102025.2A patent/CN112927977B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005129347A (en) * | 2003-10-23 | 2005-05-19 | Toko Electric Corp | High pressure switch and cabinet |
| CN106129829A (en) * | 2016-06-29 | 2016-11-16 | 杨云泉 | A kind of liftable box-type substation |
| CN207781467U (en) * | 2018-01-25 | 2018-08-28 | 广东圣火电力工程有限公司 | A kind of high-voltage circuit breaker cabinet |
| CN208522298U (en) * | 2018-05-18 | 2019-02-19 | 江苏大春电力器材有限公司 | A kind of electric reactive compensating system power case with safeguard structure |
| CN209217483U (en) * | 2018-11-09 | 2019-08-06 | 南京伯凯成电气有限公司 | A kind of switchgear with protection detection function |
| WO2021008168A1 (en) * | 2019-07-18 | 2021-01-21 | 湖南长高高压开关集团股份公司 | Integrated intelligent isolating switch mechanism box |
| CN211929373U (en) * | 2020-03-16 | 2020-11-13 | 广西电网有限责任公司电力科学研究院 | High-voltage circuit breaker cabinet |
| CN111865049A (en) * | 2020-07-30 | 2020-10-30 | 淮南万泰电子股份有限公司 | High-voltage frequency converter with safety protection structure and working method thereof |
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| Publication number | Publication date |
|---|---|
| CN112927977A (en) | 2021-06-08 |
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