CN203218726U - High-voltage switch cabinet suitable for crossing bus bridge - Google Patents
High-voltage switch cabinet suitable for crossing bus bridge Download PDFInfo
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- CN203218726U CN203218726U CN 201320229567 CN201320229567U CN203218726U CN 203218726 U CN203218726 U CN 203218726U CN 201320229567 CN201320229567 CN 201320229567 CN 201320229567 U CN201320229567 U CN 201320229567U CN 203218726 U CN203218726 U CN 203218726U
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- 238000000926 separation method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a high-voltage switch cabinet suitable for crossing bus bridge. The switch cabinet comprises a cabinet body, A-phase, B-phase, and C-phase main busbars that horizontally penetrate the cabinet body and are arranged vertically at intervals, A-phase, B-phase, and C-phase cabinet top busbars that penetrate the top of the cabinet body and are correspondingly connected with the A-phase, B-phase, and C-phase main busbars, A-phase, B-phase, and C-phase contacts arranged in the cabinet body, A-phase, B-phase, and C-phase branch busbars that are connected with the A-phase, B-phase, and C-phase contacts and the A-phase, B-phase, and C-phase cabinet top busbars. Besides, A-phase, B-phase, and C-phase cabinet-top insulated casing tubes for penetrating of the A-phase, B-phase, and C-phase cabinet top busbars are arranged at the top of the cabinet body in stepped arrangement; the B-phase branch busbar has a B-phase avoiding segment intersected with the C-phase cabinet top busbar; and the width direction of the B-phase avoiding segment is perpendicular to the width direction of the C-phase cabinet top busbar to increase the space between the B-phase avoiding segment and the C-phase cabinet top busbar, so that an international electric distance requirement is met.
Description
Technical field
The utility model relates to a kind of high-tension switch cabinet that was fit to bus bridge.
Background technology
The high-tension switch cabinet that was fit to bus bridge, comprise cabinet, laterally be arranged in A in the cabinet and that perpendicular separation is arranged, B, the mutually main busbar of C, penetrate also and A from the cabinet top, B, the corresponding A that connects of the mutually main busbar of C, B, C phase cabinet top busbar, be arranged at the A in the cabinet, B, C phase contact, and connection A, B, C phase contact and A, B, the A of C phase cabinet top busbar, B, C phase branch busbar, the cabinet top is provided with for A, B, the A that C phase cabinet top busbar passes, B, C phase cabinet top insulating sleeve, bus bridge scheme excessively with the wide 10kV high-tension switch cabinet of 800mm is example, when the width of cabinet top busbar during greater than 100mm (as using 100X10 double, 120X10 is double) by common way, alternate air clear distance is less than 125mm, even less than 100mm, do not reach GB to the requirement of electrical distance, there is potential safety hazard, common way is that cabinet top insulating sleeve is arranged to Chinese character pin-shaped arrangement, though can increase A like this, B, spacing between the busbar of C phase cabinet top, but at A, B, the intervening portion spacing that C phase cabinet top busbar extends between the inner branch of cabinet is too little, can't reach GB to the requirement of electrical distance.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of high-tension switch cabinet that was fit to bus bridge that improves spacing between busbar, guarantees electrical safety is provided.
The purpose of this utility model realizes by following technical solution:
A kind of high-tension switch cabinet that was fit to bus bridge, comprise cabinet, laterally be arranged in A in the cabinet and that perpendicular separation is arranged, B, the mutually main busbar of C, penetrate also and A from the cabinet top, B, the corresponding A that connects of the mutually main busbar of C, B, C phase cabinet top busbar, be arranged at the A in the cabinet, B, C phase contact, and connection A, B, C phase contact and A, B, the A of C phase cabinet top busbar, B, C phase branch busbar, the cabinet top is provided with for A, B, the A that C phase cabinet top busbar passes, B, C phase cabinet top insulating sleeve, it is characterized in that: described A, B, C phase cabinet top insulating sleeve becomes stepped arrangement, B phase branch busbar has the section of dodging mutually with the staggered B of C phase cabinet top busbar, and this B Width of the section of dodging mutually is perpendicular to increase spacing between the two with the Width of C phase cabinet top busbar.
Further, described A phase branch busbar has the section of dodging mutually with the staggered A of B phase cabinet top busbar, and this A Width of the section of dodging mutually is perpendicular to increase spacing between the two with the Width of B phase cabinet top busbar.
Further, described A phase branch busbar by be vertically connected on the A section of being connected on the A phase contact and be connected between the A section of being connected and the A phase cabinet top busbar described A mutually the section of dodging form.
Further, described B phase branch busbar by described B mutually the section of dodging, be connected the B following B section of being connected between the section of dodging lower end and the B phase contact and be connected B and form with the last B section of being connected between the busbar of B phase cabinet top the section of dodging upper end mutually mutually.
The utlity model has following beneficial effect:
A, B, C phase cabinet top insulating sleeve become stepped arrangement, and B phase branch busbar has the section of dodging mutually with the staggered B of C phase cabinet top busbar, and this B Width of the section of dodging mutually is perpendicular to increase spacing between the two with the Width of C phase cabinet top busbar; A phase branch busbar has the section of dodging mutually with the staggered A of B phase cabinet top busbar, this A Width and Width of B phase cabinet top busbar of the section of dodging mutually is perpendicular to increase spacing between the two, can guarantee that like this air clear distance is greater than 125mm between each phase, reach the GB requirement fully, make switch cubicle more safe and reliable.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1 median generatrix chamber part.
Fig. 3 is the vertical view of Fig. 1 median generatrix chamber part.
Embodiment
With reference to Fig. 1, Fig. 2 and shown in Figure 3, a kind of high-tension switch cabinet that was fit to bus bridge, comprise cabinet 1, cabinet 1 inside is separated into control room 11 by dividing plate, breaker chamber 14, bus-bar room 12 and cable vault 13, be provided with A phase contact 5 in the cabinet 1, B phase contact and C be contact mutually, be provided with the A that horizontal expansion and perpendicular separation are arranged in the bus-bar room 13, B, the mutually main busbar 31 of C, 32,33, penetrate also and A from the cabinet top, B, the mutually main busbar 31 of C, 32, the 33 corresponding A that connect, B, C phase cabinet top busbar 21,22,23, and connection A, B, C phase contact 5 and A, B, C phase cabinet top busbar 21,22,23 A phase branch busbar, B phase branch busbar and C be branch's busbar 43 mutually, and cabinet 1 top is provided with for A, B, C phase cabinet top busbar 21,22,23 A that pass, B, C phase cabinet top insulating sleeve 211,221,231.
A, B, C phase cabinet top insulating sleeve 211,221,231 one-tenth stepped arrangements, B phase branch busbar is by the B section of dodging 422 mutually, be connected the B following B section of being connected 423 between the section of dodging 422 lower ends and the B phase contact and be connected B and form with the last B section of being connected 421 between the B phase cabinet top busbar 22 section of dodging 422 upper ends mutually mutually, the B section of dodging 422 mutually is perpendicular to increase spacing between the two with C phase cabinet top busbar 23 Widths staggered and its Width and C phase cabinet top busbar 23, wherein, B is the section of dodging 422 mutually, the last B section of being connected 421 is L shaped with the following B section of being connected 423, B fits mutually between the section of dodging 422 lower ends and the following B section of being connected 423 mutually and is connected by bolt locking, B mutually between the section of dodging 422 upper ends and the last B section of being connected 421 mutual applying and lock by bolt be connected.
A phase branch busbar by be vertically connected on the A section of being connected 412 on the A phase contact 5 and be connected between the A section of being connected 412 and the A phase cabinet top busbar 21 A mutually the section of dodging 411 form, the A section of dodging 411 mutually is perpendicular to increase spacing between the two with B phase cabinet top busbar 22 Widths staggered and its Width and B phase cabinet top busbar 22, and the A vertical bending in the section of dodging 411 two ends mutually is used for being fitted and connected with the A section of being connected 412 and A phase cabinet top busbar 21.
The above, it only is preferred embodiment of the present utility model, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (4)
1. high-tension switch cabinet that was fit to bus bridge, comprise cabinet, laterally be arranged in A in the cabinet and that perpendicular separation is arranged, B, the mutually main busbar of C, penetrate also and A from the cabinet top, B, the corresponding A that connects of the mutually main busbar of C, B, C phase cabinet top busbar, be arranged at the A in the cabinet, B, C phase contact, and connection A, B, C phase contact and A, B, the A of C phase cabinet top busbar, B, C phase branch busbar, the cabinet top is provided with for A, B, the A that C phase cabinet top busbar passes, B, C phase cabinet top insulating sleeve, it is characterized in that: described A, B, C phase cabinet top insulating sleeve becomes stepped arrangement, B phase branch busbar has the section of dodging mutually with the staggered B of C phase cabinet top busbar, and this B Width of the section of dodging mutually is perpendicular to increase spacing between the two with the Width of C phase cabinet top busbar.
2. a kind of high-tension switch cabinet that was fit to bus bridge according to claim 1, it is characterized in that: described A phase branch busbar has the section of dodging mutually with the staggered A of B phase cabinet top busbar, and this A Width of the section of dodging mutually is perpendicular to increase spacing between the two with the Width of B phase cabinet top busbar.
3. a kind of high-tension switch cabinet that was fit to bus bridge according to claim 2 is characterized in that: described A phase branch busbar by be vertically connected on the A section of being connected on the A phase contact and be connected between the A section of being connected and the A phase cabinet top busbar described A mutually the section of dodging form.
4. according to claim 1 or 2 or 3 described a kind of high-tension switch cabinets that were fit to bus bridge, it is characterized in that: described B phase branch busbar by described B mutually the section of dodging, be connected the B following B section of being connected between the section of dodging lower end and the B phase contact and be connected B and form with the last B section of being connected between the busbar of B phase cabinet top the section of dodging upper end mutually mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320229567 CN203218726U (en) | 2013-04-27 | 2013-04-27 | High-voltage switch cabinet suitable for crossing bus bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320229567 CN203218726U (en) | 2013-04-27 | 2013-04-27 | High-voltage switch cabinet suitable for crossing bus bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203218726U true CN203218726U (en) | 2013-09-25 |
Family
ID=49208229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320229567 Expired - Fee Related CN203218726U (en) | 2013-04-27 | 2013-04-27 | High-voltage switch cabinet suitable for crossing bus bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203218726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115459065A (en) * | 2022-11-11 | 2022-12-09 | 江苏安靠智能输电工程科技股份有限公司 | Heavy current bi-pass generating line |
-
2013
- 2013-04-27 CN CN 201320229567 patent/CN203218726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115459065A (en) * | 2022-11-11 | 2022-12-09 | 江苏安靠智能输电工程科技股份有限公司 | Heavy current bi-pass generating line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: QUANZHOU YIXING ELECTRIC POWER CO., LTD. Effective date: 20131106 Owner name: STATE GRID FUJIAN ELECTRIC POWER CO., LTD. QUANZHO Effective date: 20131106 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362000 QUANZHOU, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131106 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Fujian Electric Power Co., Ltd. Patentee after: Quanzhou Power Supply Company, State Grid Fujian Electric Power Co., Ltd. Patentee after: Quanzhou Yixing Electric Power Co., Ltd. Address before: 362000 Quanzhou economic and Technological Development Zone, Fujian, No. 5 neighborhood Patentee before: Quanzhou Yixing Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20200427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |