CN105356353A - GIS circuit breaker - Google Patents
GIS circuit breaker Download PDFInfo
- Publication number
- CN105356353A CN105356353A CN201510761286.XA CN201510761286A CN105356353A CN 105356353 A CN105356353 A CN 105356353A CN 201510761286 A CN201510761286 A CN 201510761286A CN 105356353 A CN105356353 A CN 105356353A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- conductor
- supportive conductors
- conductors
- upper supportive
- 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
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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
- H02B13/0358—Connections to in or out conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
The present invention relates to a GIS circuit breaker comprising a circuit breaker shell. The circuit breaker shell is internally provided with a conversion conductor A, a conversion conductor B, an upper supporting conductor A, an upper supporting conductor B, an upper supporting conductor C and lower supporting conductors. The upper supporting conductor A, the upper supporting conductor B and the upper supporting conductor C are vertically arranged and are horizontally and orderly arranged in a straight line. The air inlets of the upper supporting conductor A, the upper supporting conductor B and the upper supporting conductor C are connected to the air outlets of three lower supporting conductors. The conversion conductor A is connected to the upper supporting conductor A, and the conversion conductor B is connected to the upper supporting conductor C. The circuit breaker shell is provided with a wire inlet and a wire outlet. According to the GIS circuit breaker, through arranging the conductors in a line, the land occupation is reduced, a large overhaul patrol passage is provided, in an practical engineering application, the practicability is enhanced, the internal phase sequence transposition is more flexible, the wire out mode of a standard circuit breaker is changed, and the installation length of the circuit breaker is shortened.
Description
Technical field
The present invention relates to power supply equipment technical field, particularly relate to a kind of GIS circuit breaker.
Background technology
110kV gas-insulated metal-enclosed switchgear has become the widely used high-voltage electrical equipment of domestic electrical power trans mission/distribution system, comes into operation in a large number in the whole nation.But because traditional power station or transformer station's floor space are large, the construction period is long.Particularly in city, power load constantly increases, and transformer station's demand rises year by year, and this just requires that a kind of novel transformer station gives birth at once.In this case, preassembled transformer station is in the sight of people, and this floor space is little, and the construction period, short new-type transformer station solved above problem.But because traditional primary voltage grade is mostly 110kV, therefore 110kVGIS just becomes a nucleus equipment of preassembled transformer station.And the core of GIS is exactly circuit breaker, but traditional 110kVGIS circuit breaker assembling can not adapt to this novel transformer station, because it requires that all controller switching equipments are contained in a casing, consider the problem of transport, which limits the size of box house equipment, and GIS relatively other equipment, is a large-scale equipment, this just requires that its assembling mode is convenient, flexibly, uses extensively.
Summary of the invention
The present invention aims to provide a kind of GIS circuit breaker, and can install flexibly in casing, floor space is few.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of GIS circuit breaker, comprise Shell of circuit breaker, there are conversion conductor A, conversion conductor B, upper supportive conductors A, upper supportive conductors B, upper supportive conductors C and lower support conductor in described Shell of circuit breaker inside; Described upper supportive conductors A, upper supportive conductors B, upper supportive conductors C vertically arrange and successively, point-blank transversely arranged, described upper supportive conductors A, upper supportive conductors B are connected with the venthole of 3 lower support conductors respectively with the air inlet of upper supportive conductors C, described conversion conductor A is connected with upper supportive conductors A, described conversion conductor B is connected with upper supportive conductors C, and described Shell of circuit breaker is provided with incoming line and line outlet.Upper supportive conductors A, upper supportive conductors B, upper supportive conductors C vertically arrange and successively, point-blank transversely arranged, air inlet is arranged in parallel, form airflow convection with lower support conductor gas outlet, and air-flow can not disturbs mutually.
Preferably, described incoming line is located at Shell of circuit breaker bottom, and described line outlet is located at Shell of circuit breaker top.
Preferably, described line outlet opening direction is parallel with the orientation of upper supportive conductors C with upper supportive conductors A, upper supportive conductors B.
Preferably, described incoming line is provided with 2 relatively, and the opening direction of described incoming line is vertical with the orientation of upper supportive conductors C with upper supportive conductors A, upper supportive conductors B.
Further, the end of described incoming line and line outlet is ring flange.
Further, described conversion conductor A electric clearance alternate with upper supportive conductors A is 60mm; Described conversion conductor B and electric clearance alternate with upper supportive conductors A are 60mm.
Compared with prior art, the present invention has following beneficial effect:
1. by yi word pattern arrangement of conductors, decrease floor space, leave larger maintenance and make an inspection tour passage, in practical engineering application, enhance its practicality, inner phase sequence is replaced more flexible and changeable;
2. change standard chopper outlet method, shorten circuit breaker installation length.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the rearview of Fig. 1;
Fig. 4 is structural representation of the present invention;
Fig. 5 is the cutaway view of Fig. 4;
In figure: the upper supportive conductors A of 1-conversion conductor A, 2-, the upper supportive conductors B of 3-, the upper supportive conductors C of 4-, 5-conversion conductor B, 6-lower support conductor, 7-Shell of circuit breaker.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, 2, 3, GIS circuit breaker disclosed by the invention, comprises Shell of circuit breaker 7, and there are conversion conductor A1, conversion conductor B5, upper supportive conductors A2, upper supportive conductors B3, upper supportive conductors C4 and lower support conductor 6 in described Shell of circuit breaker 7 inside; Upper supportive conductors A2, upper supportive conductors B3, upper supportive conductors C4 vertically arrange and successively, point-blank transversely arranged, upper supportive conductors A2, upper supportive conductors B3 are connected with the venthole of 3 lower support conductors 6 respectively with the air inlet of upper supportive conductors C4, and the air inlet of upper supportive conductors A, upper supportive conductors B and upper supportive conductors C is just right with the venthole of 3 lower support conductors respectively.Conversion conductor A1 is connected with upper supportive conductors A2, and conversion conductor B5 is connected with upper supportive conductors C4, and conversion conductor A1 electric clearance alternate with upper supportive conductors A2 is 60mm; Conversion conductor B5 and electric clearance alternate with upper supportive conductors A2 are 60mm.
As shown in Figure 4,5, Shell of circuit breaker 7 bottom is provided with 2 incoming lines 9, and top is provided with line outlet 8.Wherein, line outlet 8 opening direction is parallel with the orientation of upper supportive conductors C4 with upper supportive conductors A2, upper supportive conductors B3.Incoming line 9 is provided with 2 relatively, and the opening direction of incoming line 9 is vertical with line outlet 8 opening direction, and the end of incoming line 9 and line outlet 8 is ring flange.Shell of circuit breaker 7 outlet method have rotated 90 ° compared with existing standard breaker outgoing line mode, shortens circuit breaker installation length.
Certainly; the present invention also can have other numerous embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (6)
1. a GIS circuit breaker, it is characterized in that: comprise Shell of circuit breaker (7), there are conversion conductor A (1), conversion conductor B (5), upper supportive conductors A (2), upper supportive conductors B (3), upper supportive conductors C (4) and lower support conductor (6) in described Shell of circuit breaker (7) inside, described upper supportive conductors A (2), upper supportive conductors B (3), upper supportive conductors C (4) is vertically arranged also successively, point-blank transversely arranged, described upper supportive conductors A (2), upper supportive conductors B (3) is connected with the venthole of 3 lower support conductors (6) respectively with the air inlet of upper supportive conductors C (4), described conversion conductor A (1) is connected with upper supportive conductors A (2), described conversion conductor B (5) is connected with upper supportive conductors C (4), described Shell of circuit breaker (7) is provided with incoming line (9) and line outlet (8).
2. GIS circuit breaker as claimed in claim 1, it is characterized in that: described incoming line (9) is located at Shell of circuit breaker (7) bottom, described line outlet (8) is located at Shell of circuit breaker (7) top.
3. GIS circuit breaker as claimed in claim 1, is characterized in that: described line outlet (8) opening direction is parallel with the orientation of upper supportive conductors C (4) with upper supportive conductors A (2), upper supportive conductors B (3).
4. GIS circuit breaker as claimed in claim 2, it is characterized in that: described incoming line (9) is provided with 2 relatively, the opening direction of described incoming line (9) is vertical with the orientation of upper supportive conductors C (4) with upper supportive conductors A (2), upper supportive conductors B (3).
5. GIS circuit breaker as claimed in claim 1, is characterized in that: the end of described incoming line (9) and line outlet (8) is ring flange.
6. GIS circuit breaker as claimed in claim 1, is characterized in that: described conversion conductor A (1) and upper supportive conductors A (2) alternate electric clearance are 60mm; Described conversion conductor B (5) be 60mm with upper supportive conductors A (2) alternate electric clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510761286.XA CN105356353A (en) | 2015-11-09 | 2015-11-09 | GIS circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510761286.XA CN105356353A (en) | 2015-11-09 | 2015-11-09 | GIS circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105356353A true CN105356353A (en) | 2016-02-24 |
Family
ID=55332262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510761286.XA Pending CN105356353A (en) | 2015-11-09 | 2015-11-09 | GIS circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105356353A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01138908A (en) * | 1987-11-26 | 1989-05-31 | Fuji Electric Co Ltd | Gas insulation switching controller |
| CN1048634A (en) * | 1989-07-05 | 1991-01-16 | 株式会社日立制作所 | Gas-insulated switchgear device |
| CN1143257A (en) * | 1995-01-20 | 1997-02-19 | 株式会社日立制作所 | Buffer gas breaker |
| CN205231607U (en) * | 2015-11-09 | 2016-05-11 | 川开电气有限公司 | GIS circuit breaker |
-
2015
- 2015-11-09 CN CN201510761286.XA patent/CN105356353A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01138908A (en) * | 1987-11-26 | 1989-05-31 | Fuji Electric Co Ltd | Gas insulation switching controller |
| CN1048634A (en) * | 1989-07-05 | 1991-01-16 | 株式会社日立制作所 | Gas-insulated switchgear device |
| CN1143257A (en) * | 1995-01-20 | 1997-02-19 | 株式会社日立制作所 | Buffer gas breaker |
| CN205231607U (en) * | 2015-11-09 | 2016-05-11 | 川开电气有限公司 | GIS circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |