CN116526354A - Main circuit longitudinally arranged busbar equipment switch cabinet - Google Patents
Main circuit longitudinally arranged busbar equipment switch cabinet Download PDFInfo
- Publication number
- CN116526354A CN116526354A CN202310270161.1A CN202310270161A CN116526354A CN 116526354 A CN116526354 A CN 116526354A CN 202310270161 A CN202310270161 A CN 202310270161A CN 116526354 A CN116526354 A CN 116526354A
- Authority
- CN
- China
- Prior art keywords
- bus
- contact
- circuit breaker
- main
- chamber
- 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.)
- Pending
Links
- 238000002955 isolation Methods 0.000 claims description 29
- 230000004927 fusion Effects 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
-
- 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
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0358—Connections to in or out conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a bus equipment switch cabinet with a main loop longitudinally arranged, which belongs to the field of switch equipment and solves the problem that the application range of the bus equipment switch cabinet is limited in the prior art. The application range of the bus equipment switch cabinet is wider.
Description
Technical Field
The invention relates to the field of switchgear, in particular to a bus equipment switchgear with a main loop longitudinally arranged.
Background
At present, most of air insulation movable metal-enclosed switchgear at home and abroad is arranged transversely, namely along the width direction, and a bus equipment cabinet in the prior art cannot be applied to a three-phase longitudinally arranged (along the depth direction of the switchgear) switchgear, and is difficult to apply in occasions with limited space, so that the application range of the bus equipment switchgear is limited.
Disclosure of Invention
The invention aims to provide a bus equipment switch cabinet with a main loop longitudinally arranged, which solves the problem that the bus equipment switch cabinet in the prior art is limited in application range, and enables the bus equipment switch cabinet to be wider in application range.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a bus equipment cubical switchboard of main loop longitudinal arrangement, includes the casing and locates bus-bar chamber, circuit breaker room and the cable chamber of casing, bus-bar chamber, circuit breaker room and cable chamber vertically arrange in proper order, and bus-bar chamber and circuit breaker room separate through first baffle, and circuit breaker room and cable chamber separate through the second baffle, are equipped with the main bus in the bus-bar chamber, are equipped with the circuit breaker body of vertical arranging in the circuit breaker room, are equipped with voltage transformer, the arrester of vertical arranging in the cable chamber, and the one end of main bus passes first baffle and is connected with the one end electricity of circuit breaker body, and the other end of circuit breaker body is connected with the voltage transformer electricity through the wire, and the wire between circuit breaker body and the voltage transformer still is connected with the arrester in parallel.
After the technical scheme is adopted, the invention has the following advantages: firstly, the main circuit is longitudinally arranged, so that the bus arrangement of the main circuit is more reasonable, the occupation of transverse space is reduced, the bus arrangement device is suitable for application in occasions with limited space, the application range of a bus equipment switch cabinet is increased, secondly, a bus chamber, a circuit breaker chamber and a cable chamber are separated by a first separator and a second separator, a circuit breaker body, a voltage transformer and a lightning arrester are mutually separated, the structure is simple, the electric and mechanical performance requirements are met by each compartment, and the use is safer.
Further, be equipped with first through-hole on the first baffle, be equipped with isolation sleeve in the first through-hole, the main bus bar passes isolation sleeve and is connected with the one end electricity of circuit breaker body, and the second baffle is equipped with the second through-hole, is equipped with isolation sleeve in the second through-hole, and the circuit breaker body passes isolation sleeve and is connected with the voltage transformer electricity down through the wire. After the technical scheme is adopted, the upper isolation sleeve and the lower isolation sleeve are arranged, so that a main bus and a lead wire conveniently penetrate through the bus chamber, the circuit breaker chamber and the cable chamber, the circuit breaker body, the voltage transformer and the lightning arrester are electrically connected, and an insulation protection effect can be achieved.
Further, the projection of the upper isolation sleeve on the horizontal plane is staggered with the projection of the lower isolation sleeve on the horizontal plane. After the technical scheme is adopted, the line of the main loop is more reasonable, and the installation and the maintenance are convenient.
Further, the main bus and the breaker body are electrically connected through a first connecting piece.
Further, the first connector includes a first contact at one end of the main bus bar and a second contact at one end of the breaker body, the second contact having a first position electrically connected to the first contact and a second position separated from the first contact. After the technical scheme is adopted, the circuit between the bus chamber and the breaker chamber is separated and combined through the connection or disconnection between the main bus and the breaker body.
Further, the breaker chamber is provided with a first driving member for driving the second contact to switch between the first position and the second position. After the technical scheme is adopted, the first driving piece drives the second contact to move between the first position and the second position, and the degree of automation is high.
Further, the breaker body is electrically connected with the voltage transformer through a second connecting piece.
Further, the second connection member includes a third contact of the wire at the other end of the breaker body and a fourth contact of one end of the voltage transformer, the third contact having a third position electrically connected with the third contact and a fourth position separated from the third contact. After the technical scheme is adopted, the circuit between the breaker chamber and the cable chamber is separated and combined through the connection or disconnection between the breaker body and the voltage transformer.
Further, the breaker chamber is provided with a second driving member for driving the third contact to switch between a third position and a fourth position. After the technical scheme is adopted, the second driving piece drives the third contact to move between the third position and the fourth position, and the degree of automation is high.
Further, a melting pipe is further arranged between the breaker body and the voltage transformer, the melting pipe is located below the lower isolation sleeve, and the lead sequentially penetrates through the lower isolation sleeve and the melting pipe to be electrically connected with the voltage transformer. After adopting above-mentioned technical scheme, firstly, set up the fusion tube, increase the insulating protection effect to the wire, secondly, the fusion tube is located the below of isolating sleeve pipe down, can practice thrift front and back space.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a cross-sectional view (one) of a switchgear cabinet of a bus bar apparatus of the present invention with a primary circuit longitudinally disposed;
FIG. 2 is a cross-sectional view (II) of a switchgear cabinet of the bus bar apparatus of the present invention with a primary loop longitudinally disposed;
in the figure, 1, a shell; 2. a bus bar chamber; 3. a breaker chamber; 4. a cable chamber; 5. a first separator; 6. a second separator; 7. a main bus; 8. a breaker pole; 9. a breaker mounting rack; 10. a voltage transformer; 11. a lightning arrester; 12. a first through hole; 13. an upper isolation sleeve; 14. a second through hole; 15. setting an isolation sleeve; 16. a first contact; 17. a second contact; 18. a third contact; 19. a fourth contact; 20. and (5) a fusion pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein.
It should be understood that, in various embodiments of the present invention, the size of the sequence numbers of each process is not meant to indicate the order of execution, and the order of execution of each process should be determined by its functions and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
It should be understood that in the present invention, "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that in the present invention, "plurality" means two or more. "and/or" is merely an association relationship describing an association object, meaning that three relationships may exist, for example, X and/or Y may represent: x alone, X and Y together, and Y alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. "comprising X, Y and Z", "comprising X, Y, Z" means that all three of X, Y, Z comprise, "comprising X, Y or Z" means that one of the three comprises X, Y, Z, and "comprising X, Y and/or Z" means that any one or any two or three of the three comprise X, Y, Z.
The technical scheme of the invention is described in detail below by specific examples. The following specific embodiments may be combined with or replaced with each other according to actual situations, and the same or similar concepts or processes may not be described in detail in some embodiments.
As shown in fig. 1 and 2, the invention provides a bus equipment switch cabinet with a main loop longitudinally arranged, which comprises a shell 1, and a bus chamber 2, a breaker chamber 3 and a cable chamber 4 which are arranged in the shell 1, wherein the bus chamber 2, the breaker chamber 3 and the cable chamber 4 are longitudinally and sequentially arranged, the bus chamber 2 and the breaker chamber 3 are separated by a first partition board 5, the breaker chamber 3 and the cable chamber 4 are separated by a second partition board 6, a main bus 7 is arranged in the bus chamber 2, a longitudinally arranged breaker body is arranged in the breaker chamber 3, a longitudinally arranged voltage transformer 10 and a lightning arrester 11 are arranged in the cable chamber 4, one end of the main bus 7 passes through the first partition board 5 and is electrically connected with one end of the breaker body, the other end of the breaker body is electrically connected with the voltage transformer 10 by a wire, and the wire between the breaker body and the voltage transformer 10 is also connected with the lightning arrester 11 in parallel.
Firstly, the main circuit is longitudinally arranged, so that the bus arrangement of the main circuit is more reasonable, the occupation of a transverse space is reduced, the bus arrangement device is suitable for application in occasions with limited space, the application range of a bus equipment switch cabinet is increased, secondly, a bus chamber 2, a breaker chamber 3 and a cable chamber 4 are separated through a first separator 5 and a second separator 6, a breaker body, a voltage transformer 10 and a lightning arrester 11 are mutually separated, the structure is simple, and each compartment meets the requirements of electrical and mechanical properties and is safer to use.
It should be noted that the breaker body includes a breaker pole 8 and a breaker mounting bracket 9, and the breaker pole 8 is longitudinally fixed in the breaker chamber 3 by the breaker mounting bracket 9.
Specifically, a first through hole 12 is formed in the first partition board 5, an upper isolation sleeve 13 is arranged in the first through hole 12, the main bus 7 passes through the upper isolation sleeve 13 and is electrically connected with one end of the circuit breaker body, a second through hole 14 is formed in the second partition board 6, a lower isolation sleeve 15 is arranged in the second through hole 14, and the circuit breaker body passes through the lower isolation sleeve 15 through a wire and is electrically connected with the voltage transformer 10. The upper isolation sleeve 13 and the lower isolation sleeve 15 are arranged, so that the main bus 7 and the wires conveniently penetrate through the bus chamber 2, the breaker chamber 3 and the cable chamber 4, the electric connection of the breaker body, the voltage transformer 10 and the lightning arrester 11 is realized, and the insulation protection function can be also realized.
For convenient installation and maintenance, the projection of the upper isolation sleeve 13 on the horizontal plane is staggered with the projection of the lower isolation sleeve 15 on the horizontal plane. The wiring of the main loop is more reasonable, and the installation and the maintenance are convenient.
In the present invention, the main bus 7 and the breaker body are electrically connected by a first connector.
Specifically, the first connection member includes a first contact 16 at one end of the main bus bar 7 and a second contact 17 at one end of the breaker body, the second contact 17 having a first position electrically connected to the first contact 16 and a second position separated from the first contact 16. The circuit between the bus bar chamber 2 and the breaker chamber 3 is opened and closed by turning on or off the main bus bar 7 and the breaker body.
In order to increase the degree of automation, the breaker chamber 3 is provided with a first drive for driving the second contact 17 to switch between the first and second positions. The first driving member drives the second contact 17 to move between the first position and the second position, so that the degree of automation is high.
And, the breaker body and the voltage transformer 10 are electrically connected through a second connection member.
Specifically, the second connection member includes a third contact 18 of the wire at the other end of the breaker body and a fourth contact 19 at one end of the voltage transformer 10, the third contact 18 having a third position electrically connected to the third contact 18 and a fourth position separated from the third contact 18. The circuit between the breaker chamber 3 and the cable chamber 4 is opened and closed by turning on or off the circuit breaker body and the voltage transformer 10.
The breaker chamber 3 is provided with a second drive for driving the third contact 18 to switch between a third position and a fourth position. The third contact 18 is driven between the third position and the fourth position by the second driving member with a high degree of automation.
And a fusion tube 20 is further arranged between the breaker body and the voltage transformer 10, the fusion tube 20 is positioned below the lower isolation sleeve 15, and a wire sequentially penetrates through the lower isolation sleeve 15 and the fusion tube 20 to be electrically connected with the voltage transformer 10. Firstly, the fusion pipe 20 is arranged to increase the insulation protection effect on the lead, and secondly, the fusion pipe 20 is positioned below the lower isolation sleeve 15, so that the front and rear space can be saved.
In addition to the preferred embodiments described above, other embodiments of the present invention are also contemplated as falling within the scope of the claimed invention, as well as all other embodiments that may be made by one of ordinary skill in the art without making any inventive effort based on the embodiments of the present invention.
Claims (10)
1. The utility model provides a bus equipment cubical switchboard of main return circuit longitudinal arrangement, includes the casing and locates bus-bar chamber, circuit breaker room and the cable chamber of casing, its characterized in that, bus-bar chamber, circuit breaker room and cable chamber vertically arrange in proper order, bus-bar chamber and circuit breaker room separate through first baffle, circuit breaker room and cable chamber separate through the second baffle, be equipped with the main bus in the bus-bar chamber, be equipped with the circuit breaker body of vertical arrangement in the circuit breaker room, be equipped with voltage transformer, the arrester of vertical arrangement in the cable chamber, the one end of main bus passes first baffle and is connected with the one end electricity of circuit breaker body, the other end of circuit breaker body passes through the wire and is connected with voltage transformer electricity, the wire between circuit breaker body and the voltage transformer still is connected with the arrester parallel.
2. The bus equipment switch cabinet longitudinally arranged in the main loop according to claim 1, wherein a first through hole is formed in the first partition board, an upper isolation sleeve is arranged in the first through hole, the main bus is electrically connected with one end of the circuit breaker body through the upper isolation sleeve, a second through hole is formed in the second partition board, a lower isolation sleeve is arranged in the second through hole, and the circuit breaker body is electrically connected with the voltage transformer through a wire passing through the lower isolation sleeve.
3. The main circuit longitudinally arranged bus bar apparatus switchgear of claim 2 wherein the projection of the upper bushing on the horizontal plane is staggered from the projection of the lower bushing on the horizontal plane.
4. The main circuit longitudinally arranged bus bar apparatus switchgear of claim 1 wherein the main bus bar and the circuit breaker body are electrically connected by a first connection.
5. The main circuit longitudinally arranged bus bar apparatus switchgear of claim 4 in which the first connector comprises a first contact at one end of a main bus bar and a second contact at one end of a circuit breaker body, the second contact having a first position electrically connected to the first contact and a second position spaced from the first contact.
6. The main circuit longitudinally arranged bus bar apparatus switchgear according to claim 5, characterized in that the breaker chamber is provided with a first drive for driving the second contact to switch between a first position and a second position.
7. The main circuit longitudinally arranged bus bar apparatus switchgear of claim 1 wherein the breaker body and voltage transformer are electrically connected by a second connection.
8. The main loop longitudinally arranged bus bar apparatus switchgear of claim 7 wherein the second connector comprises a third contact of a wire at the other end of the circuit breaker body and a fourth contact at one end of the voltage transformer, the third contact having a third position electrically connected to the third contact and a fourth position separated from the third contact.
9. The switchgear cabinet of the main circuit longitudinally arranged bus bar apparatus according to claim 8, characterized in that the circuit breaker chamber is provided with a second drive for driving the third contact to switch between a third position and a fourth position.
10. The bus equipment switch cabinet longitudinally arranged in the main loop according to claim 1, wherein a fusion pipe is further arranged between the breaker body and the voltage transformer, the fusion pipe is positioned below the lower isolation sleeve, and the wires sequentially pass through the lower isolation sleeve and the fusion pipe to be electrically connected with the voltage transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310270161.1A CN116526354A (en) | 2023-03-14 | 2023-03-14 | Main circuit longitudinally arranged busbar equipment switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310270161.1A CN116526354A (en) | 2023-03-14 | 2023-03-14 | Main circuit longitudinally arranged busbar equipment switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116526354A true CN116526354A (en) | 2023-08-01 |
Family
ID=87396611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310270161.1A Pending CN116526354A (en) | 2023-03-14 | 2023-03-14 | Main circuit longitudinally arranged busbar equipment switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116526354A (en) |
-
2023
- 2023-03-14 CN CN202310270161.1A patent/CN116526354A/en active Pending
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