CN206020593U - A kind of GIS device solid insulation multi-stress aging test platform - Google Patents
A kind of GIS device solid insulation multi-stress aging test platform Download PDFInfo
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- CN206020593U CN206020593U CN201621042630.6U CN201621042630U CN206020593U CN 206020593 U CN206020593 U CN 206020593U CN 201621042630 U CN201621042630 U CN 201621042630U CN 206020593 U CN206020593 U CN 206020593U
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Abstract
This utility model embodiment discloses a kind of GIS device solid insulation multi-stress aging test platform, for solving only theoretically to give a kind of lifetime estimation method of insulator in prior art, does not provide the problem that can specifically implement plan design.This utility model embodiment includes：Including current lifting device, major loop and GIS device；The platform is double-decker, and the double-decker is fitted and connected with lower floor at the middle and upper levels, and double-layer structure is identical up and down；Rotating fields in the double-decker are connected in sequence by current lifting device, major loop and GIS device, constitute loop configuration；The platform is additionally provided with sleeve pipe, and described sleeve pipe is connected with current lifting device.
Description
Technical field
This utility model is related to electrical equipment and the assessment of relevant device behaviour in service and examination field, more particularly to a kind of GIS sets
Standby solid insulation multi-stress aging test platform.
Background technology
The main material of solid insulation is epoxy resin, in actual operating mode, is subjected to high voltage, high temperature, shakes
The collective effect of multiple factors such as dynamic, its aging mainly voltage ageing and heat ageing.According to operating experience, in all of GIS events
In barrier running example, the defective proportion highest that insulator and disconnecting switch are caused, the fault rate of wherein insulator are up to 26.6%.
At present, China is spaced in hundreds thousand of of the GIS of fortune, and the operation insulation quantum count being related to is even more huge.For existing one
The insulator of the time limit is run surely, and whether which can continue to run with, if it can, how to evaluate its insulation ag(e)ing state and assess which
Residual life just becomes the problem of urgent need to resolve.
Chinese patent《A kind of insulator lifetime estimation method based on artificial accelerated aging test》(application number：
201510600294.6 the applying date：2015.09.17) characteristic quantity by the multiple epoxy resin samples of measurement under different degrees of, right
Experimental data is analyzed, and using existing empirical equation, using curve fitting technique and Weibull probability distribution method, have studied
Internal relation between each aging action, electric test amount and aging life-span, but only theoretically give a kind of insulator
Lifetime estimation method, is not given and specifically can implement plan design, and its accuracy and effectiveness are still to be tested.
Utility model content
This utility model embodiment discloses a kind of GIS device solid insulation multi-stress aging test platform, for solving
A kind of lifetime estimation method of insulator is only theoretically given in prior art, is not given
The problem of design.
This utility model embodiment provides a kind of GIS device solid insulation multi-stress aging test platform, including up-flow
Device, major loop and GIS device；
The platform is double-decker, and in the double-decker, upper strata is fitted and connected with lower floor, and double-layer structure up and down
Identical；
Rotating fields in the double-decker are connected in sequence by current lifting device, major loop and GIS device, and group is circularized
Structure；
The platform is additionally provided with sleeve pipe, and described sleeve pipe is connected with current lifting device.
Alternatively, the major loop includes isolation ground connection cubicle switch, insulator and the detachable bus being sequentially connected.
Alternatively, the GIS device is provided with window, is provided with glass on the window.
Alternatively, the glass is possess through 8～14 μm of ultrared chalcogenide glasses.
Alternatively, the detachable bus also include corrugated tube.
Alternatively, the insulator is pouring gate structure.
Alternatively, the isolation ground connection cubicle switch one has two, is separately positioned on each the one of current lifting device and GIS device
End.
Alternatively, the platform is additionally provided with portable infrared radiation thermometer, the portable infrared radiation thermometer and GIS device
Contactless connection.
As can be seen from the above technical solutions, this utility model embodiment has advantages below：
This utility model embodiment provides a kind of GIS device solid insulation multi-stress aging test platform, including：Up-flow
Device, major loop and GIS device；The platform is double-decker, and in the double-decker, upper strata is fitted and connected with lower floor, and
Double-layer structure is identical up and down；Rotating fields in the double-decker be sequentially connected by current lifting device, major loop and GIS device and
Into composition loop configuration；The platform is additionally provided with sleeve pipe, and described sleeve pipe is connected with current lifting device.In the present embodiment, GIS device
Solid insulation multi-stress aging test platform, can be realized simultaneously to insulator under electric field, temperature, three factor collective effects of vibration
Comprehensive degradation, can accurately analog insulation actual motion working condition.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is a kind of GIS device solid insulation multi-stress aging test platform provided in this utility model embodiment
Structure bottom top view；
Fig. 2 is a kind of GIS device solid insulation multi-stress aging test platform provided in this utility model embodiment
Structural front view；
Illustrate：Ground connection cubicle switch 1；Major loop 2；Insulator 3；Detachable bus 4；Glass 5；Portable infrared survey
Warm instrument 6；Sleeve pipe 7；Current lifting device 8.
Specific embodiment
This utility model embodiment discloses a kind of GIS device solid insulation multi-stress aging test platform, for solving
A kind of lifetime estimation method of insulator is only theoretically given in prior art, is not given
The problem of design.
With reference to the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu and detailed description, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all real
Apply example.Embodiment in based on this utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The all other embodiment for obtaining, belongs to the scope of this utility model protection.
Fig. 1 is referred to, a kind of GIS device solid insulation multi-stress aging test provided in this utility model embodiment is flat
One embodiment of platform includes：Current lifting device 8, major loop 2 and GIS device；
The platform is double-decker, and in the double-decker, upper strata is fitted and connected with lower floor, and double-layer structure up and down
Identical；
Rotating fields in the double-decker are connected in sequence by current lifting device 8, major loop 2 and GIS device, organize cyclization
Shape structure；
The platform is additionally provided with sleeve pipe 7, and described sleeve pipe 7 is connected with current lifting device 8.
Preferably, the major loop 2 includes isolation ground connection cubicle switch 1, insulator 3 and the detachable bus being sequentially connected
4；
In the present embodiment, the big position that the insulator 3 for going wrong is located can be quickly positioned by the disconnecting switch 1 for arranging
Put；Detachable bus 4 are set, facilitate the replacing of problem insulator 3.
Preferably, the GIS device is provided with window, is provided with glass 5 on the window.
Preferably, the glass is possess through 8～14 μm of ultrared chalcogenide glasses 5；
In the present embodiment, through ultrared chalcogenide glass 5, using portable infrared radiation thermometer 6, you can in measuring apparatus
The temperature of bus.
Preferably, the detachable bus 4 also include corrugated tube；
In the present embodiment, corrugated tube is provided with, absorbs expanding with heat and contract with cold when alignment error and test.
Preferably, the insulator 3 is pouring gate structure；
In the present embodiment, by the special gate design on insulator 3, tester can be put using portable office directly fixed
Realize that fast accurate is positioned to the underproof insulator 3 of test in position.
Preferably, the isolation ground connection cubicle switch 1 one has two, is separately positioned on current lifting device 8 each with GIS device
One end.
Preferably, the platform is additionally provided with portable infrared radiation thermometer 6, and the portable infrared radiation thermometer 6 is set with GIS
Standby contactless connection；
In the present embodiment, the infrared radiation thermometer of movable type is make use of, facilitates the temperature of staff's testing equipment, and
The cost of equipment, and contactless connection has been saved, the safety of detection has been improved.
Above-mentioned is that a kind of structure of GIS device solid insulation multi-stress aging test platform that the present embodiment is provided is carried out
Detailed description, will be conducted further description to embodiment of the present utility model with an application process below, refer to Fig. 1 and
Fig. 2, an a kind of application examples of GIS device solid insulation multi-stress aging test platform that this utility model is provided include：
When test is carried out, 7 applied voltage of sleeve pipe is connected to using booster transformer, required electric current is applied by current lifting device 8,
Realize examining the multiple-factor of electric field, temperature, vibration.Can glass for infrared rays 5 be passed through by infrared radiation thermometer 6 to examine during test
The temperature of bus is surveyed, accurately to understand the examination temperature of insulator 3.
When test occurs abnormal, isolation ground connection 1 cut-off parts insulator 3 of cubicle switch is first passed through, electricity is applied to platform
Pressure, the general location of the abnormal insulator 3 of positioning.After completing general location positioning, by portable partial discharge detection instrument, in insulation
Sub 3 gate locations, navigate to that specifically which benzvalene form insulation occurs exception, is then accurately dismantled and is replaced, Ran Houji
Continue and tested, finally give 3 flashover voltage of insulator, office and put starting voltage and electric current, voltage, vibration of the value that is above standard etc.
The series of experiments data being associated between acting factor, on this basis, various using empirical equation and correlation technique research
Aging action and 3 ageing state evaluation of insulator and the internal relation of residual life evaluation, to being applicable to actual motion
The examination of 3 ageing state of insulator and residual life in power station.
Above a kind of GIS device solid insulation multi-stress aging test platform provided by the utility model has been carried out in detail
Thin introduction, for one of ordinary skill in the art, according to the thought of this utility model embodiment, in specific embodiment and answers
Will change with scope, in sum, this specification content is should not be construed as to restriction of the present utility model.
Claims (8)
1. a kind of GIS device solid insulation multi-stress aging test platform, it is characterised in that including current lifting device, major loop and GIS
Equipment；
The platform is double-decker, and in the double-decker, upper strata is fitted and connected with lower floor, and double-layer structure phase up and down
With；
Rotating fields in the double-decker are connected in sequence by current lifting device, major loop and GIS device, constitute ring junction
Structure；
The platform is additionally provided with sleeve pipe, and described sleeve pipe is connected with current lifting device.
2. GIS device solid insulation multi-stress aging test platform according to claim 1, it is characterised in that the master
Loop includes isolation ground connection cubicle switch, insulator and the detachable bus being sequentially connected.
3. GIS device solid insulation multi-stress aging test platform according to claim 1, it is characterised in that the GIS
Equipment is provided with window, is provided with glass on the window.
4. GIS device solid insulation multi-stress aging test platform according to claim 3, it is characterised in that the glass
Glass is possess through 8～14 μm of ultrared chalcogenide glasses.
5. GIS device solid insulation multi-stress aging test platform according to claim 2, it is characterised in that described can
Dismounting bus also includes corrugated tube.
6. GIS device solid insulation multi-stress aging test platform according to claim 2, it is characterised in that described absolutely
Edge is pouring gate structure.
7. GIS device solid insulation multi-stress aging test platform according to claim 2, it is characterised in that described every
Two are had from ground connection cubicle switch one, each one end of current lifting device and GIS device is separately positioned on.
8. GIS device solid insulation multi-stress aging test platform according to claim 1, it is characterised in that described flat
Platform is additionally provided with portable infrared radiation thermometer, the portable infrared radiation thermometer and the contactless connection of GIS device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042630.6U CN206020593U (en) | 2016-09-07 | 2016-09-07 | A kind of GIS device solid insulation multi-stress aging test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042630.6U CN206020593U (en) | 2016-09-07 | 2016-09-07 | A kind of GIS device solid insulation multi-stress aging test platform |
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| CN206020593U true CN206020593U (en) | 2017-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199361A (en) * | 2016-09-07 | 2016-12-07 | 广东电网有限责任公司电力科学研究院 | A kind of GIS device solid insulation multi-stress aging test platform |
-
2016
- 2016-09-07 CN CN201621042630.6U patent/CN206020593U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199361A (en) * | 2016-09-07 | 2016-12-07 | 广东电网有限责任公司电力科学研究院 | A kind of GIS device solid insulation multi-stress aging test platform |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200304 Address after: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Patentee after: Electric Power Research Institute of Guangdong Power Grid Co.,Ltd. Address before: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Co-patentee before: Shandong Taikai High-volt Switch Co., Ltd Patentee before: Electric Power Research Institute of Guangdong Power Grid Co.,Ltd. |