CN218102304U - Bus-tie cabinet - Google Patents
Bus-tie cabinet Download PDFInfo
- Publication number
- CN218102304U CN218102304U CN202222533302.8U CN202222533302U CN218102304U CN 218102304 U CN218102304 U CN 218102304U CN 202222533302 U CN202222533302 U CN 202222533302U CN 218102304 U CN218102304 U CN 218102304U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- air chamber
- circuit breaker
- isolator
- breaker
- 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.)
- Active
Links
Images
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to a switchgear technical field aims at solving current female antithetical couplet cabinet and adopts many gas tanks and cabinet combination, and the cabinet combination of many gas tanks easily produces installation error, influences the problem of the assembly quality of product components and parts, provides a female antithetical couplet cabinet, female antithetical couplet cabinet adopts the single gas tank, be provided with mutually independent isolator air chamber and circuit breaker air chamber in the female antithetical couplet cabinet, the isolator air chamber is used for installing isolator, the circuit breaker air chamber is used for installing the circuit breaker, the circuit breaker air chamber is located the below of isolator air chamber. The utility model adopts a single air box structure, the primary unit of the whole bus-bar cabinet is in a single air box, the combination of a plurality of air boxes is avoided, and the installation error is avoided, thereby improving the assembly quality of product components; adopt independent air chamber structure, isolator, circuit breaker are installed respectively in independent air chamber, and the room cluster arc when isolation switch compartment and circuit breaker air chamber separately can effectively avoid taking place to strike an arc promotes product reliability and operating stability.
Description
Technical Field
The utility model relates to a switchgear technical field particularly, relates to a bus tie cabinet.
Background
At present, 40.5kv SF6 gas insulated alternating current metal enclosed switchgear is gradually replacing air insulated switchgear on the market with the increment of the market and the improvement of the scheme. In the system power distribution, a bus-bar section and a bus-bar cabinet are indispensable devices. The existing bus coupler cabinet adopts a multi-gas-tank cabinet combination, and the cabinet combination of the multi-gas-tank cabinet is easy to generate installation errors, so that the assembly quality of product components is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a female cabinet that allies oneself with to solve current female cabinet that allies oneself with and adopt many gas tanks cabinet combination, the cabinet combination of many gas tanks easily produces installation error, influences the problem of the assembly quality of product components and parts.
The utility model discloses an adopt following technical scheme to realize:
the utility model provides a mother allies oneself with the cabinet, mother allies oneself with the cabinet and adopts single gas tank, mother is provided with mutually independent isolator air chamber and circuit breaker air chamber in alliing oneself with the cabinet, the isolator air chamber is used for installing isolator, the circuit breaker air chamber is used for installing the circuit breaker, the circuit breaker air chamber is located the below of isolator air chamber.
The utility model discloses a single gas tank structure, the first unit ware of whole female header is installed in single gas tank, has avoided the cabinet combining of many gas tanks and the installation error that produces, and then has promoted the assembly quality of product components and parts.
The utility model discloses an independent air chamber structure, isolator, circuit breaker are installed respectively in independent air chamber, and the room cluster arc when isolator compartment and circuit breaker air chamber separately can effectively avoid taking place the arcing, and this design can effectively promote product reliability and operating stability.
As a preferred technical scheme:
the bus coupler cabinet is internally provided with two isolating switch air chambers and one breaker air chamber, and the two isolating switch air chambers are arranged in parallel.
As a preferred technical scheme:
the isolating switch air chamber and the breaker air chamber are both closed air chambers.
As a preferred technical scheme:
the isolator air chamber with the circuit breaker air chamber is equipped with the detachable shrouding.
As a preferred technical scheme:
the external portion of female antithetical couplet cabinet is equipped with isolator operating device and circuit breaker operating device, isolator operating device is used for controlling corresponding isolator, circuit breaker operating device is used for controlling the circuit breaker.
As a preferable technical scheme:
the circuit breaker with circuit breaker operating device links to each other, every isolator with one isolator operating device links to each other.
As a preferable technical scheme:
and an outer cone joint is arranged at the top of the female header.
As a preferred technical scheme:
and buses between the bus coupling cabinets are external.
The external bus of cabinet is convenient for the assembly, maintenance and change of mutual-inductor.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a single gas tank structure, the first unit ware of whole female header is installed in single gas tank, has avoided the cabinet combining of many gas tanks and the installation error that produces, and then has promoted the assembly quality of product components and parts.
The utility model discloses a three independent air chamber structures, two isolator, the circuit breaker of product structure are installed respectively in independent air chamber, and the room cluster arc when isolator compartment and circuit breaker air chamber separately can effectively avoid taking place the arcing, and this design can effectively promote product reliability and operating stability.
The utility model discloses it is external with generating line between the cabinet, the external assembly, the maintenance and the change of the mutual-inductor of being convenient for of generating line between the cabinet.
Drawings
Fig. 1 is a schematic diagram of the arrangement of air chambers of the bus coupler cabinet.
Fig. 2 is a sectional view of the header.
Fig. 3 is a schematic diagram of the overall structure of the bus coupler cabinet.
Fig. 4 is a front view of fig. 3.
Icon: 1-an isolating switch air chamber, 2-a breaker air chamber, 3-an isolating switch, 4-a breaker, 5-an isolating switch operating mechanism, 6-a breaker operating mechanism, 7-an outer cone joint, 8-a bus and 9-a current transformer.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, the present embodiment proposes a busbar cabinet suitable for a 40.5kv SF6 gas insulated alternating current metal enclosed switchgear. The bus coupler cabinet adopts a single air box structure, a disconnecting switch air chamber 1 and a circuit breaker air chamber 2 which are mutually independent are arranged in the bus coupler cabinet, the disconnecting switch air chamber 1 is used for installing a disconnecting switch 3, the circuit breaker air chamber 2 is used for installing a circuit breaker 4, and the disconnecting switch air chamber 1 and the circuit breaker air chamber 2 are closed air chambers.
In this embodiment, be provided with two in the female cabinet that allies oneself with 1 of isolator air chamber and one circuit breaker air chamber 2, two isolator air chamber 1 sets up side by side, circuit breaker air chamber 2 is located two under 1 of isolator air chamber.
The utility model discloses a single gas tank structure, the first unit ware of whole female header has avoided the cabinet combining of many gas tanks and the installation error that produces in single gas tank, and then has promoted the assembly quality of product components and parts.
The utility model discloses a three independent air chamber structures, two isolator 3, the circuit breaker 4 of product structure are installed respectively in independent air chamber, and isolator air chamber 1 and circuit breaker air chamber 2 part can effectively avoid taking place to strike the arcing time room cluster arc, and this design can effectively promote product reliability and operating stability.
Bus coupler cabinet externally mounted has isolator operating device 5 and circuit breaker operating device 6, every isolator operating device 5 and one isolator 3 links to each other, circuit breaker operating device 6 with circuit breaker 4 links to each other. The disconnecting switch operating mechanism 5 is used for controlling and operating the corresponding disconnecting switch 3, and the circuit breaker operating mechanism 6 is used for controlling and operating the circuit breaker 4.
In this embodiment, isolator air chamber 1 with circuit breaker air chamber 2 is equipped with the detachable shrouding, the mother allies oneself with and is equipped with a plurality of mounting holes on the cabinet, the shrouding passes through bolted connection mother allies oneself with on the cabinet, the shrouding can be dismantled, is convenient for load and unload isolator 3 and circuit breaker 4.
In this embodiment, outer cone joint 7 is installed at the top of female cabinet of alliing oneself with, outer cone joint 7 is used for connecting outer cone solid generating line between the cabinet, realizes switching on between cabinet and the cabinet.
In this embodiment, the bus 8 between the bus-bar connection cabinets is external, and the bus 8 between the cabinets is external, so that the assembly, maintenance and replacement of the current transformer 9 are facilitated. The bus 8 between the bus-coupled cabinets is designed as an insulated pipe bus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a bus-tie cabinet which characterized in that:
the bus coupler cabinet adopts a single gas box, a disconnecting switch gas chamber and a breaker gas chamber which are mutually independent are arranged in the bus coupler cabinet, the disconnecting switch gas chamber is used for installing a disconnecting switch, the breaker gas chamber is used for installing a breaker, and the breaker gas chamber is located below the disconnecting switch gas chamber.
2. The buscouple cabinet of claim 1, wherein:
the bus coupler cabinet is internally provided with two isolating switch air chambers and one breaker air chamber, and the two isolating switch air chambers are arranged in parallel.
3. The buscouple cabinet of claim 1, wherein:
the isolating switch air chamber and the breaker air chamber are both closed air chambers.
4. The buscouple cabinet of claim 1, wherein:
the isolator air chamber with the circuit breaker air chamber is equipped with the detachable shrouding.
5. The buscouple cabinet of claim 2, wherein:
the external portion of female antithetical couplet cabinet is equipped with isolator operating device and circuit breaker operating device, isolator operating device is used for controlling corresponding isolator, circuit breaker operating device is used for controlling the circuit breaker.
6. The cabinet of claim 5, wherein:
the circuit breaker with circuit breaker operating device links to each other, every isolator with one isolator operating device links to each other.
7. The buscouple cabinet of claim 1, wherein:
and an outer cone joint is arranged at the top of the female header.
8. The buscouple cabinet of claim 1, wherein:
and buses between the bus coupling cabinets are external.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222533302.8U CN218102304U (en) | 2022-09-21 | 2022-09-21 | Bus-tie cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222533302.8U CN218102304U (en) | 2022-09-21 | 2022-09-21 | Bus-tie cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218102304U true CN218102304U (en) | 2022-12-20 |
Family
ID=84456346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222533302.8U Active CN218102304U (en) | 2022-09-21 | 2022-09-21 | Bus-tie cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218102304U (en) |
-
2022
- 2022-09-21 CN CN202222533302.8U patent/CN218102304U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108233243B (en) | Gas insulation switch cabinet | |
| US3793564A (en) | Metal enclosed switchgear with s-shaped vertically disposed conductors | |
| CN201490613U (en) | Railway switching cabinet of two phases shared box | |
| CN112086897B (en) | Switch cabinet and switch equipment | |
| CN107732754B (en) | Aerify cabinet with generating line grafting function | |
| CN218102304U (en) | Bus-tie cabinet | |
| CN201541081U (en) | Monopole railway cabinet type gas insulated switch device | |
| CN216215412U (en) | Three-phase box-shared GIS device | |
| CN203553030U (en) | Vacuum circuit breaker and inflating cabinet | |
| KR20080038720A (en) | Multipurpose case module of gas insulated switchgear | |
| KR101324731B1 (en) | Load breaker switchgear and package panel switchgear having the same | |
| CN218783460U (en) | Gas tank and cubical switchboard | |
| CN101752803A (en) | Insulating sleeve for incoming lines and outgoing lines of high-voltage switch equipment | |
| CN102064489A (en) | High-voltage gas-insulated and metal-enclosed switching equipment | |
| CN220775186U (en) | Gas-insulated metal-enclosed switchgear of bus and isolating switch gas-dividing chamber | |
| CN201393004Y (en) | Box type gas insulating metal sealing switch equipment | |
| CN221614502U (en) | 35KV inflatable high-voltage bus-bar cabinet | |
| CN213905829U (en) | Standardized large-current SF6 insulated switch connecting equipment | |
| CN217281852U (en) | Star-delta switching inflatable cabinet | |
| CN217642153U (en) | Outlet structure of double-bus sectional wiring mode in transformer substation | |
| JP5547694B2 (en) | Gas insulated switchgear | |
| CN214069113U (en) | Miniaturized power distribution device | |
| JP6143525B2 (en) | Power distribution facilities | |
| CN217823943U (en) | Cabinet is aerifyd to environment-friendly convenient to disintegrate and overhaul | |
| CN103503257B (en) | Gas-insulated switchgear device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |