CN209591683U - Insulating basin and gas-insulated switch - Google Patents
Insulating basin and gas-insulated switch Download PDFInfo
- Publication number
- CN209591683U CN209591683U CN201920004123.0U CN201920004123U CN209591683U CN 209591683 U CN209591683 U CN 209591683U CN 201920004123 U CN201920004123 U CN 201920004123U CN 209591683 U CN209591683 U CN 209591683U
- Authority
- CN
- China
- Prior art keywords
- basin
- insulating
- ontology
- axially
- basin ontology
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 claims abstract description 4
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000002788 crimping Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003973 paint Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/066—Devices for maintaining distance between conductor and enclosure
- H02G5/068—Devices for maintaining distance between conductor and enclosure being part of the junction between two enclosures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- 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
- H02B13/075—Earthing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The utility model relates to a kind of insulating basins for gas-insulated switch, it can guarantee the earthing of casing performance under the premise of not increasing installation or production process, this insulating basin includes: a discoid basin ontology, and the basin ontology is insulating materials casting;At least one conductive insert being axially cast in the basin ontology, the conductive insert are the conductor material axially through the basin ontology;Axially through the connection inserting part of the basin ontology, the connection inserting part is arranged on the excircle of the basin ontology, which is provided with axial screw hole;It further includes the grounded conductive body axially through the basin ontology, and the grounded conductive body is the axial conductor material being cast on the basin ontology excircle, and the height of axial ends is not less than two end faces of the basin ontology.The utility model further relates to a kind of gas-insulated switchgear device including above-mentioned insulating basin.
Description
Technical field
The utility model relates to insulating basins, the more particularly, to insulating basin of gas-insulated switch.In addition, this is practical
The novel gas-insulated switch further related to using this insulating basin.
Background technique
In the power system, insulating basin, also known as disc insulator are important in gas-insulated switch (calling GIS in the following text)
Component.Insulating basin in the prior art is as shown in Figure 1, in order to meet the requirement of the earthing of casing, in the two sides of insulating basin
It needs additional water conservancy diversion to arrange on the shell of component, and if meeting grounding requirement, needs to lead in installation in this way
The paint that the component enclosure of installation face contact is arranged with water conservancy diversion is removed when stream row, to ensure good electric connection, Huo Zhe
Component enclosure be just pocessed to contact site before painting process, so that metal position is reserved exposed.In this way,
The workload of in-site installation processing is improved, or increases the process and complexity of spray painting processing.Also, in some applications
Under scene, the shape of the shell of insulating basin two sides limit add bridging water conservancy diversion row a possibility that.
Therefore, it is necessary to one kind more easily to install, while can also ensure that the insulating basin side of earthing of casing performance
Case.
Utility model content
The purpose of this utility model is to provide a kind of insulating basins for gas-insulated switch, can not increase
Guaranteeing earthing of casing performance under the premise of installation or production process, this insulating basin includes: a discoid basin ontology,
The basin ontology is insulating materials casting;At least one conductive insert being axially cast in the basin ontology, it is described to lead
Electric inserts is the conductor material axially through the basin ontology;Axially through the connection inserting part of the basin ontology, the company
It connects inserts to be arranged on the excircle of the basin ontology, which is provided with axial screw hole;It further includes axially through the basin
The grounded conductive body of sub- ontology, the grounded conductive body are the axial conductor material being cast on the basin ontology excircle,
The height of its axial ends is not less than two end faces of the basin ontology.
Another aspect according to the present utility model, the grounded conductive body are partially submerged into the basin ontology, part exposure
On the outer peripheral surface of the basin ontology.
Another aspect according to the present utility model, the insulating basin include the grounded conductive body of four equidistantly distributeds,
Two connection inserting parts are equally spacedly distributed between grounded conductive body described in every two.
Another aspect according to the present utility model has axial screw hole on the grounded conductive body.
Another aspect according to the present utility model, the connection inserting part are axially cast in the basin ontology.
Another aspect according to the present utility model, the connection inserting part is embedded in by crimping to be reserved on the basin ontology
Or in the hole of post-production.
Another aspect according to the present utility model has conductive layer or metal mask tape on the inner wall of the screw hole.
Another aspect according to the present utility model, the insulating basin include 3 conductive inserts, respectively correspond the three of alternating current
A phase.
The utility model additionally provides a kind of gas-insulated switchgear device including above-mentioned insulating basin, is located at the insulation
The shell of basin two sides has screw hole corresponding with the insulating basin position, and the shell and the insulating basin pass through bolt
It is fixed.
Detailed description of the invention
Fig. 1 is insulating basin installation condition schematic diagram in the prior art;
Fig. 2 is the insulating basin structural schematic diagram of first embodiment according to the present utility model;
Fig. 3 is the insulating basin installation condition schematic diagram of first embodiment according to the present utility model;
Fig. 4 is the insulating basin structural schematic diagram of second embodiment according to the present utility model.
Label declaration
1 basin ontology
2 conductor inserts
3 connection inserting parts
4 grounded conductive bodies
10 shells
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is illustrated.
Fig. 2 illustrates the insulating basin of first embodiment.The insulating basin includes made of an insulating materials casting
Discoid basin ontology 1, axially embedding there are three conductive insert 2 in the centre of basin ontology 1, the conductive insert 2 is axial to be passed through
Lead to the basin ontology 1, three conductive inserts 2 respectively correspond three phases of three-phase alternating current, can be used for connecting insulation
The alternating current transmission line of basin two sides.The periphery of the insulating basin further includes that a circle axially through ground is cast in the basin
Connection inserting part 3 in ontology 1 has axial screw hole on the connection inserting part 3, two sides when insulating basin installation
Shell 10 is screwed into the screw hole on the connection inserting part 3 by bolt, to realize the insulating basin and adjacent part case
10 is fixed.Also, insulating basin includes the grounded conductive body 4 being cast on basin ontology axially through ground in periphery well,
It is conductor material composition, and axial ends slightly protrudes from except the end face of the basin ontology 1.The grounded conductive body 4 is not
It is completely embedded into as connection inserting part 3 in basin ontology 1, but is partially submerged into the basin ontology 1, another part is exposed to
On the side of basin ontology 1, there is radius of curvature identical with the basin ontology 1, thus be the side of the insulating basin
Constitute complete geometry.
It also is provided with the through-hole fixed for bolt on the grounded conductive body 4, is equally spacedly arranged on the insulating basin
4 grounded conductive bodies 4, equidistantly there are two the connection inserting parts 3 for setting between two grounded conductive bodies 4, that is, institute
It states and shares 12 screw holes fixed for bolt on the circumference of insulating basin.But the case where according to practical application scene, it is above-mentioned logical
The position in hole can also be not arranged on grounded conductive body 4, but ensure grounded conductive body 4 by the fixation of the bolt of other positions
It is electrically connected with stablizing for two side bodies.Equally, can also according to practical application scene adjust grounded conductive body 4 quantity and
Spacing between each screw hole.
The installation condition of insulating basin in first embodiment is as shown in figure 3, clip one between two metal shells 10
Insulating basin, and be fixed by a circle bolt of periphery, the two sides of each screw hole have a bolt to tighten respectively,
Wherein two, the both ends of the grounded conductive body 4, bolt ensures the good of the shell 10 on both sides and the grounded conductive body respectively
Contact, the especially screw hole on the grounded conductive body, bolt ensure that two side bodies are contacted with the good of grounded conductive body, and by
It is not exposure in contact surface, therefore this therefore does not need special paint removal there is no need to processing of painting during installation
Or it does not need special process during processing the metal of contact position is protected not to be painted to be covered.
On the screw hole inner wall on insulating basin, by setting conductive layer or metal mask tape to adjust inside
Electric field avoids the generation of the medium situation of field strength collection.
Insulating basin in the second embodiment of the utility model is as shown in figure 4, itself and the insulation basin in first embodiment
The difference of son is only mutually to distinguish the GIS device of cabling for three comprising a conductive insert 4.
In gas-insulated switch provided by the utility model, need to connect both sides shell by insulating basin everywhere
Position can apply above-mentioned insulating basin, be implemented according to the number of conductors selection for actually including in gas-insulated switch such as first
Three phase isolated basin in example or the single-phase insulating basin in second embodiment.Have on the shell flange of insulating basin two sides
There is through-hole corresponding with the screw hole on the insulating basin, the especially screw hole on the grounded conductive body 4, bolt ensures two sides
Shell 10 is well contacted with grounded conductive body 4.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.In addition, any reference signs in the claims should not be construed as limiting the involved claims.
One word of " comprising " is not excluded for device or step unlisted in other claims or specification;The words such as " first ", " second "
It is only used to indicate names, and does not indicate any particular order.Herein, " parallel ", " vertical " etc. and non-critical number
Learn and/or geometry meaning on limitation, also include it will be appreciated by those skilled in the art that and the permissions such as make or use
Error.
Claims (10)
1. being used for the insulating basin of gas-insulated switch, wherein include:
One discoid basin ontology (1), the basin ontology (1) are insulating materials casting;
At least one conductive insert (2) being axially cast in the basin ontology (1), the conductive insert (2) are axial pass through
Lead to the conductor material of the basin ontology (1);
Axially through the connection inserting part (3) of the basin ontology, the connection inserting part (3) is arranged in the basin ontology (1)
On excircle, axial screw hole which is provided with;
It is characterized in that, further including the grounded conductive body (4) axially through the basin ontology, the grounded conductive body (4) is
The height of the conductor material being axially cast on basin ontology (1) excircle, axial ends is not less than the basin sheet
Two end faces of body (1).
2. insulating basin according to claim 1, which is characterized in that the grounded conductive body (4) is partially submerged into the basin
Sub- ontology (1) is partially exposed on the outer peripheral surface of the basin ontology (1).
3. insulating basin according to claim 2, which is characterized in that the grounded conductive body including four equidistantly distributeds
(4), two connection inserting parts (3) are equally spacedly distributed between grounded conductive body described in every two (4).
4. insulating basin according to claim 1, which is characterized in that have axial spiral shell on the grounded conductive body (4)
Hole.
5. insulating basin according to claim 1, which is characterized in that the connection inserting part (3) is axially cast in the basin
In sub- ontology.
6. insulating basin according to claim 1, which is characterized in that the connection inserting part (3) passes through described in crimping insertion
In hole reserved on basin ontology (1) or post-production.
7. insulating basin according to claim 1, which is characterized in that have conductive layer or gold on the inner wall of the screw hole
Belong to shielding band.
8. insulating basin according to claim 1, which is characterized in that including 3 conductive inserts (2), respectively correspond exchange
Three phases of electricity.
9. gas-insulated switch, which is characterized in that including insulating basin described in any item of the claim 1 to 8.
10. gas-insulated switch according to claim 9, which is characterized in that the shell positioned at the insulating basin two sides
With screw hole corresponding with the insulating basin position, the shell (10) is bolted with the insulating basin.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920004123.0U CN209591683U (en) | 2019-01-02 | 2019-01-02 | Insulating basin and gas-insulated switch |
PCT/EP2020/050030 WO2020141194A1 (en) | 2019-01-02 | 2020-01-02 | Basin-type insulator for gas insulated switchgears |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920004123.0U CN209591683U (en) | 2019-01-02 | 2019-01-02 | Insulating basin and gas-insulated switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209591683U true CN209591683U (en) | 2019-11-05 |
Family
ID=68351711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920004123.0U Expired - Fee Related CN209591683U (en) | 2019-01-02 | 2019-01-02 | Insulating basin and gas-insulated switch |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN209591683U (en) |
WO (1) | WO2020141194A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114300205A (en) * | 2021-12-30 | 2022-04-08 | 深圳供电局有限公司 | Vacuum heat insulation basin |
CN114334307A (en) * | 2021-12-21 | 2022-04-12 | 深圳供电局有限公司 | Ultra-low temperature basin type insulator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0869731A (en) * | 1994-08-30 | 1996-03-12 | Hitachi Ltd | Gas-insulated switch gear |
CN104124010A (en) * | 2013-04-26 | 2014-10-29 | 西门子公司 | Insulator and gas insulated metal-enclosed switchgear |
DE102016214408A1 (en) * | 2016-08-04 | 2018-02-08 | Siemens Aktiengesellschaft | insulator |
-
2019
- 2019-01-02 CN CN201920004123.0U patent/CN209591683U/en not_active Expired - Fee Related
-
2020
- 2020-01-02 WO PCT/EP2020/050030 patent/WO2020141194A1/en active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114334307A (en) * | 2021-12-21 | 2022-04-12 | 深圳供电局有限公司 | Ultra-low temperature basin type insulator |
CN114334307B (en) * | 2021-12-21 | 2023-08-15 | 深圳供电局有限公司 | Ultralow Wen Pen type insulator |
CN114300205A (en) * | 2021-12-30 | 2022-04-08 | 深圳供电局有限公司 | Vacuum heat insulation basin |
CN114300205B (en) * | 2021-12-30 | 2023-08-15 | 深圳供电局有限公司 | Vacuum heat insulation basin |
Also Published As
Publication number | Publication date |
---|---|
WO2020141194A1 (en) | 2020-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: Munich, Germany Patentee after: Siemens Energy International Address before: Munich, Germany Patentee before: SIEMENS AG |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |