CN206540989U - A kind of bubble-discharge model suitable for GIS analogue means - Google Patents
A kind of bubble-discharge model suitable for GIS analogue means Download PDFInfo
- Publication number
- CN206540989U CN206540989U CN201720171201.7U CN201720171201U CN206540989U CN 206540989 U CN206540989 U CN 206540989U CN 201720171201 U CN201720171201 U CN 201720171201U CN 206540989 U CN206540989 U CN 206540989U
- Authority
- CN
- China
- Prior art keywords
- plastic column
- copper
- deep hole
- copper rod
- copper billet
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 81
- 229910052802 copper Inorganic materials 0.000 claims abstract description 81
- 239000010949 copper Substances 0.000 claims abstract description 81
- 239000003292 glue Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 5
- 239000011800 void material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The utility model provides a kind of bubble-discharge model suitable for GIS analogue means, including copper rod, plastic column and copper billet, external screw thread is provided with the outside of the upper end of the copper rod, copper rod is fixed to relevant position inside GIS analogue means by external screw thread, described plastic column upper and lower ends are provided with deep hole, the lower end elongated end of copper rod is inserted into the upper end deep hole of plastic column, copper billet elongated end is inserted into the lower end deep hole of the plastic column of plastic column, and copper rod all uses glue sealing with plastic column joint and copper billet with plastic column joint；Top space is left between the lower end elongated end and upper end deep hole bottom of the copper rod, lower space is left between the top of the copper billet elongated end and lower end deep hole, top space and lower space formation bubble-discharge model in copper rod, copper billet and plastic column, the bubble-discharge of the utility model simulation is true and reliable, easy for installation, safety, is significant to GIS partial discharge detections.
Description
Technical field
The utility model belongs to field of measurement technique of electrical equipment, and in particular to a kind of gas suitable for GIS analogue means
Gap discharging model.
Background technology
At present from the point of view of GIS defect type, caused void defects are accounted for disc insulator in institute is faulty in itself
10%.And the void defects of disc insulator be probably due to pour shaping or in the process of running insulation ag(e)ing produce,
So as to cause a certain degree of shelf depreciation.Shelf depreciation can cause insulation degradation, so as to cause different degrees of potential safety hazard.
In order to study GIS defects, GIS analogue means is widely used at present, proposes that a kind of safe and reliable GIS that is applied to is simulated
Device bubble-discharge model carries out discharge mechanism analysis, to GIS reliability service will be significant.
Utility model content
The utility model is directed to GIS analogue means, it is proposed that a kind of bubble-discharge model suitable for GIS analogue means.
A kind of bubble-discharge model suitable for GIS analogue means, including copper rod, plastic column and copper billet,
External screw thread is provided with the outside of the upper end of the copper rod, copper rod is fixed to phase inside GIS analogue means by external screw thread
Position is answered, described plastic column upper and lower ends are provided with deep hole, and the lower end elongated end of copper rod is inserted into the upper end deep hole of plastic column,
Copper billet elongated end is inserted into the lower end deep hole of the plastic column of plastic column, copper rod and plastic column joint and copper billet and plastic column
Glue sealing is all used in joint, and copper billet ensures plastic column and GIS high-pressure side reliable contacts；
Top space is left between the lower end elongated end and upper end deep hole bottom of the copper rod, the copper billet elongated end is with
The top space in lower space, copper rod, copper billet and plastic column and lower space formation gas are left between the top for holding deep hole
Gap discharging model.
Upper end internal thread, the top of the lower end elongated end of copper rod are provided with the bottom inwall of the upper end deep hole of the plastic column
Portion is provided with copper rod external screw thread corresponding with upper end internal thread, and the lower end elongated end of copper rod is threadably secured installed in plastic column
Upper end deep hole in.
Lower end internal thread is provided with the top inwall of the lower end deep hole of the plastic column, the top of copper billet elongated end is set
There is copper billet external screw thread corresponding with lower end internal thread, copper billet elongated end is threadably secured the lower end deep hole installed in plastic column
It is interior.
The copper billet elongated end is in " T " character form structure with copper billet.
Benefit produced by the utility model
The bubble-discharge of the utility model simulation is true and reliable, easy for installation, safety, has to GIS partial discharge detections great
Meaning.
Brief description of the drawings
Fig. 1 is a kind of bubble-discharge model internal anatomy suitable for GIS analogue means.
Embodiment
Such as Fig. 1, a kind of bubble-discharge model suitable for GIS analogue means, including copper rod 1, plastic column 2 and copper billet 3, institute
The outside of upper end 4 for stating copper rod 1 is provided with external screw thread, and copper rod 1 is fixed to relevant position inside GIS analogue means by external screw thread,
The described upper and lower ends of plastic column 2 are provided with deep hole, and the lower end elongated end 5 of copper rod 1 is inserted into the upper end deep hole of plastic column 2, copper
Block elongated end 9 is inserted into the lower end deep hole of plastic column 2, and copper rod 1 connects with the joint of plastic column 2 and copper billet 3 with plastic column 2
Place all uses glue sealing, and copper billet ensures plastic column and GIS high-pressure side reliable contacts；
Top space 7, the copper billet elongated end 9 are left between the lower end elongated end 5 and upper end deep hole bottom of the copper rod 1
The top space 7 and bottom in lower space 11, copper rod 1, copper billet 3 and plastic column 2 are left between the top of lower end deep hole
Space 11 forms bubble-discharge model.
Upper end internal thread 8, the lower end elongated end 5 of copper rod 1 are provided with the bottom inwall of the upper end deep hole of the plastic column 2
Top be provided with copper rod external screw thread 6 corresponding with upper end internal thread 8, the lower end elongated end 5 of copper rod 1 is threadably secured installation
In the upper end deep hole of plastic column 2.
Lower end internal thread 12, the top of copper billet elongated end 9 are provided with the top inwall of the lower end deep hole of the plastic column 2
Copper billet external screw thread 10 corresponding with lower end internal thread 12 is provided with, copper billet elongated end 9 is threadably secured installed in plastic column 2
In the deep hole of lower end.
The copper billet elongated end 9 is in " T " character form structure with copper billet 3.
The lower end elongated end 6 of copper rod 1 is used to aid in fixing copper rod 1, copper rod 1 is intersected straight with plastic column 2, copper billet 3 can
Ensure plastic column 2 and GIS high-pressure side reliable contacts, copper billet elongated end 9 is used to aid in fixing copper billet 3, and top space 7 and bottom are empty
Gap 11 can be sized to different size, for simulating bubble-discharge, and different void size sizes can be made during this modelling,
During for GIS analogue means, void defects discharge mechanism analysis is carried out by contrasting the bubble-discharge of different sizes.
A kind of bubble-discharge model suitable for GIS analogue means of the present utility model, the bubble-discharge of simulation truly may be used
Lean on, easy for installation, safety is significant to GIS partial discharge detections.
Claims (4)
1. a kind of bubble-discharge model suitable for GIS analogue means, including copper rod, plastic column and copper billet, it is characterised in that：
External screw thread is provided with the outside of the upper end of the copper rod, copper rod is fixed to corresponding positions inside GIS analogue means by external screw thread
Put, described plastic column upper and lower ends are provided with deep hole, the lower end elongated end of copper rod is inserted into the upper end deep hole of plastic column, copper billet
Elongated end is inserted into the lower end deep hole of the plastic column of plastic column, and copper rod connects with plastic column joint and copper billet with plastic column
Place all uses glue sealing, and copper billet ensures plastic column and GIS high-pressure side reliable contacts；
Top space is left between the lower end elongated end and upper end deep hole bottom of the copper rod, the copper billet elongated end is deep with lower end
The top space in lower space, copper rod, copper billet and plastic column is left between the top in hole and lower space formation air gap is put
Electric model.
2. a kind of bubble-discharge model suitable for GIS analogue means according to claim 1, it is characterised in that：It is described
Be provided with the bottom inwall of the upper end deep hole of plastic column at the top of upper end internal thread, the lower end elongated end of copper rod be provided with it is upper
The corresponding copper rod external screw thread of internal thread is held, the lower end elongated end of copper rod is threadably secured the upper end deep hole installed in plastic column
It is interior.
3. a kind of bubble-discharge model suitable for GIS analogue means according to claim 1, it is characterised in that：It is described
Lower end internal thread is provided with the top inwall of the lower end deep hole of plastic column, the top of copper billet elongated end is provided with and spiral shell in lower end
The corresponding copper billet external screw thread of line, copper billet elongated end is threadably secured in the lower end deep hole of plastic column.
4. according to a kind of any described bubble-discharge model suitable for GIS analogue means of claim 1-3, its feature exists
In：The copper billet elongated end is in " T " character form structure with copper billet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171201.7U CN206540989U (en) | 2017-02-24 | 2017-02-24 | A kind of bubble-discharge model suitable for GIS analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171201.7U CN206540989U (en) | 2017-02-24 | 2017-02-24 | A kind of bubble-discharge model suitable for GIS analogue means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540989U true CN206540989U (en) | 2017-10-03 |
Family
ID=59946095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171201.7U Active CN206540989U (en) | 2017-02-24 | 2017-02-24 | A kind of bubble-discharge model suitable for GIS analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419145A (en) * | 2021-06-18 | 2021-09-21 | 国网宁夏电力有限公司培训中心 | Real GIS three-station switch air gap discharge simulation test system device and method |
-
2017
- 2017-02-24 CN CN201720171201.7U patent/CN206540989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419145A (en) * | 2021-06-18 | 2021-09-21 | 国网宁夏电力有限公司培训中心 | Real GIS three-station switch air gap discharge simulation test system device and method |
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