CN205898960U - Inside bolt looseness defects simulation device of GIS equipment - Google Patents
Inside bolt looseness defects simulation device of GIS equipment Download PDFInfo
- Publication number
- CN205898960U CN205898960U CN201620828291.8U CN201620828291U CN205898960U CN 205898960 U CN205898960 U CN 205898960U CN 201620828291 U CN201620828291 U CN 201620828291U CN 205898960 U CN205898960 U CN 205898960U
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- China
- Prior art keywords
- electrode
- power supply
- bolt looseness
- floating
- high voltage
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Abstract
The utility model discloses an inside bolt looseness defects simulation device of GIS equipment, including the floating potential body that is used for simulating the inside bolt of GIS equipment with set up in floating potential body both sides and be used for applying highly compressed electrode to the floating potential body, electrode package draws together high voltage electrode and ground electrode, last insulating part and the range adjustment piece of having set gradually of ground electrode, distance between high voltage electrode and the floating potential body is not less than 0.3mm, one side that high voltage electrode kept away from the floating potential body is provided with and is used for the high voltage power supply connecting piece that links to each other with high voltage power supply, one side that ground electrode kept away from the floating potential body is provided with and is used for the ground connection power source connecting piece that links to each other with the earthing power supply. The utility model is used for the inside bolt looseness defect of simulation GIS equipment, the help technical staff studies the interior floating potential condition of discharging that is aroused by bolt looseness of GIS equipment, uses convenient operation, and the practicality is strong, excellent in use effect, convenient to popularize and use.
Description
Technical field
The utility model belongs to Fault Diagnosis for Electrical Equipment and state analysis technical field and in particular to a kind of gis equipment
Internal-flange bolt loosens defects simulation device.
Background technology
Gis equipment rocking in transport, installation and the vibration in equipment interrupting process, all may lead to gis equipment
Internal some bolt assemblies are shifted over, and form floating potential defect.Floating potential defect refers to that metal parts is in high pressure
And ground between, may result in shelf depreciation.The shelf depreciation that such defect is caused has that mean discharge magnitude is big, electric discharge repeats
The features such as rate is high, can seriously threaten the safe operation of equipment.Mould currently used for simulation gis equipment floating potential discharge defect
Type, directly utilizes gis test tank body to be simulated, setting is complicated, has and is difficult to adjust between floating potentical body and high-field electrode
Distance and cannot quantitative loose bolts defect size problem it is therefore desirable to a kind of structure gis equipment simple, reasonable in design
Internal-flange bolt loosens defects simulation device, the distance between quantitative adjusting floating potentical body and high-field electrode, helps technical staff
The floating potential discharge situation being caused by bolt looseness in research gis equipment.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to provide a kind of gis
Device interior bolt looseness defects simulation device, it is used for simulating gis device interior bolt looseness defect, helps technical staff to grind
Study carefully the floating potential discharge situation being caused in gis equipment by bolt looseness, between quantitative adjusting floating potentical body and high-field electrode
Distance, using easy to operate, practical, using effect is good, is easy to promote the use of.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of gis device interior bolt looseness
Defects simulation device it is characterised in that: include for the floating potentical body of simulating gis device interior loose bolts and be arranged on outstanding
Floating current potential body both sides and the electrode for floating potentical body is applied with high pressure, described electrode includes high-field electrode and ground electrode, institute
State and insulating part is disposed with ground electrode and for connecting insulating part with floating potentical body apart from adjustment sheet, described high-tension electricity
The distance between pole and floating potentical body are not less than 0.3mm, and described high-field electrode is provided with use away from the side of floating potentical body
In the high voltage power supply connector being connected with high voltage power supply, described ground electrode away from floating potentical body side be provided with for connect
The earthing power supply connector that ground power supply is connected.
A kind of above-mentioned gis device interior bolt looseness defects simulation device it is characterised in that: described apart from adjustment sheet
Quantity is multiple.
A kind of above-mentioned gis device interior bolt looseness defects simulation device it is characterised in that: described apart from adjustment sheet position
In the center position of insulating part upper end, described floating potentical body is located at the center position apart from adjustment sheet upper end.
A kind of above-mentioned gis device interior bolt looseness defects simulation device it is characterised in that: described high-field electrode and ground
Electrode is plane near the side of floating potentical body.
A kind of above-mentioned gis device interior bolt looseness defects simulation device it is characterised in that: described high voltage power supply connects
Part and earthing power supply connector are screw rod.
A kind of above-mentioned gis device interior bolt looseness defects simulation device it is characterised in that: described insulating part be epoxy
Insulation resin part.
The utility model compared with prior art has the advantage that
1st, structure of the present utility model is simple, reasonable in design, realizes and using easy to operate.
2nd, floating potentical body is placed on insulating part the utility model, plays the effect of simulation suspended discharge, by height
Piezoelectricity pole and ground electrode apply high pressure to floating potentical body, for simulating gis device interior bolt looseness defect, help technology people
The floating potential discharge situation being caused by bolt looseness in member's research gis equipment.
3rd, the utility model passes through the number that adjustment is arranged on the adjustment sheet between floating potentical body and high-field electrode, quantitative
Adjustment the distance between floating potentical body and high-field electrode, using easy to operate, practical.
In sum, the utility model is used for simulating gis device interior bolt looseness defect, helps technical staff's research
The floating potential discharge situation being caused by bolt looseness in gis equipment, between quantitative adjusting floating potentical body and high-field electrode
Distance, using easy to operate, practical, using effect is good, is easy to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1 high-field electrode；2 ground electrodes；3 insulating parts；
4 floating potentical bodies；5-1 high voltage power supply connector；5-2 earthing power supply connector；
6 apart from adjustment sheet.
Specific embodiment
As shown in figure 1, the utility model includes the floating potentical body 4 for simulating gis device interior loose bolts and sets
Put in floating potentical body 4 both sides and for floating potentical body 4 is applied with the electrode of high pressure, described electrode includes high-field electrode 1 He
Ground electrode 2, described ground electrode 2 is disposed with insulating part 3 and the distance tune for connecting insulating part 3 and floating potentical body 4
Nodal plate 6, the distance between described high-field electrode 1 and floating potentical body 4 are not less than 0.3mm, and described high-field electrode 1 is away from the electricity that suspends
The side of position body 4 is provided with the high voltage power supply connector 5-1 for being connected with high voltage power supply, and described ground electrode 2 is away from the electricity that suspends
The side of position body 4 is provided with the earthing power supply connector 5-2 for being connected with earthing power supply.
As shown in figure 1, in the present embodiment, the described quantity apart from adjustment sheet 6 is multiple.
As shown in figure 1, in the present embodiment, the described center position being located at insulating part 3 upper end apart from adjustment sheet 6, described
Floating potentical body 4 is located at the center position apart from adjustment sheet 6 upper end.
As shown in figure 1, in the present embodiment, described high-field electrode 1 and ground electrode 2 are near the side of floating potentical body 4
Plane.
As shown in figure 1, in the present embodiment, described high voltage power supply connector 5-1 and earthing power supply connector 5-2 are spiral shell
Bar.
In the present embodiment, described insulating part 3 is epoxy resins insulation part.
When being embodied as, high voltage power supply is connected by high voltage power supply connector 5-1, by earthing power supply connector 5-2 even
Connect earthing power supply, high pressure will be formed between high-field electrode 1 and ground electrode 2, floating potentical body 4 is arranged in ground electrode 2
On the insulating part 3 of upper end, reach the effect of simulation suspended discharge, for simulating gis device interior bolt looseness defect.Insulating part
It is provided between 3 and floating potentical body 4 apart from adjustment sheet 6, adjusted by adjusting the distance between insulating part 3 and floating potentical body 4
The number of nodal plate 6, the distance between quantitative adjusting high-field electrode 1 and simulation potential pole 4, thus changing strength of discharge, practicality
By force.
The above, be only embodiment of the present utility model, not the utility model imposed any restrictions, every according to this
Any simple modification, change and equivalent structure change that utility model technical spirit is made to above example, all still fall within
In the protection domain of technical solutions of the utility model.
Claims (6)
1. a kind of gis device interior bolt looseness defects simulation device it is characterised in that: include for simulating gis device interior
The floating potentical body (4) of loose bolts and be arranged on floating potentical body (4) both sides and for floating potentical body (4) apply high pressure
Electrode, described electrode includes high-field electrode (1) and ground electrode (2), described ground electrode (2) is disposed with insulating part (3)
With for connect insulating part (3) and floating potentical body (4) apart from adjustment sheet (6), described high-field electrode (1) and floating potentical body
The distance between (4) be not less than 0.3mm, described high-field electrode (1) away from floating potentical body (4) side be provided with for height
The high voltage power supply connector (5-1) that voltage source is connected, described ground electrode (2) is provided with use away from the side of floating potentical body (4)
In the earthing power supply connector (5-2) being connected with earthing power supply.
2. according to a kind of gis device interior bolt looseness defects simulation device described in claim 1 it is characterised in that: described
It is multiple apart from the quantity of adjustment sheet (6).
3. according to a kind of gis device interior bolt looseness defects simulation device described in claim 1 it is characterised in that: described
It is located at the center position of insulating part (3) upper end apart from adjustment sheet (6), described floating potentical body (4) is located at apart from adjustment sheet (6)
The center position of upper end.
4. according to a kind of gis device interior bolt looseness defects simulation device described in claim 1 it is characterised in that: described
High-field electrode (1) and ground electrode (2) are plane near the side of floating potentical body (4).
5. according to a kind of gis device interior bolt looseness defects simulation device described in claim 1 it is characterised in that: described
High voltage power supply connector (5-1) and earthing power supply connector (5-2) are screw rod.
6. according to a kind of gis device interior bolt looseness defects simulation device described in claim 1 it is characterised in that: described
Insulating part (3) is epoxy resins insulation part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620828291.8U CN205898960U (en) | 2016-08-02 | 2016-08-02 | Inside bolt looseness defects simulation device of GIS equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620828291.8U CN205898960U (en) | 2016-08-02 | 2016-08-02 | Inside bolt looseness defects simulation device of GIS equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205898960U true CN205898960U (en) | 2017-01-18 |
Family
ID=57783771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620828291.8U Expired - Fee Related CN205898960U (en) | 2016-08-02 | 2016-08-02 | Inside bolt looseness defects simulation device of GIS equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205898960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219444A (en) * | 2017-05-26 | 2017-09-29 | 广西电网有限责任公司电力科学研究院 | A kind of transformer suspended discharge analogue means |
| CN113325282A (en) * | 2021-05-31 | 2021-08-31 | 广东电网有限责任公司 | Suspension discharge test model device and method for adjusting discharge gap in electrified mode |
-
2016
- 2016-08-02 CN CN201620828291.8U patent/CN205898960U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219444A (en) * | 2017-05-26 | 2017-09-29 | 广西电网有限责任公司电力科学研究院 | A kind of transformer suspended discharge analogue means |
| CN107219444B (en) * | 2017-05-26 | 2020-07-10 | 广西电网有限责任公司电力科学研究院 | Transformer suspension discharge simulation device |
| CN113325282A (en) * | 2021-05-31 | 2021-08-31 | 广东电网有限责任公司 | Suspension discharge test model device and method for adjusting discharge gap in electrified mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170118 Termination date: 20170802 |