CN202494694U - Mounting device of GIS external ultra high frequency sensor - Google Patents
Mounting device of GIS external ultra high frequency sensor Download PDFInfo
- Publication number
- CN202494694U CN202494694U CN2012201084706U CN201220108470U CN202494694U CN 202494694 U CN202494694 U CN 202494694U CN 2012201084706 U CN2012201084706 U CN 2012201084706U CN 201220108470 U CN201220108470 U CN 201220108470U CN 202494694 U CN202494694 U CN 202494694U
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- CN
- China
- Prior art keywords
- gis
- high frequency
- mounting device
- ultra high
- frequency sensor
- 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
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- 238000009434 installation Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses a mounting device of a GIS external ultra high frequency sensor. The mounting device comprises a GIS external cavity (1) which is internally fixed with an antenna plate (2). The GIS external cavity (1) is provided with a mounting cavity (1-1) used for mounting the ultra high frequency sensor. The mounting device is simple in structure, affecting a GIS device in use is avoided, and safety performance is raised.
Description
Technical field
The utility model relates to a kind of erecting device of GIS external uhf sensor, belongs to the detection technique field.
Background technology
At present, along with the intelligent grid strategy is progressively implemented, power equipment prison detection technique obtains develop rapidly.GIS is a kind of gas isolated totally-enclosed combined switch electrical equipment, and is very common in electrical network and large-scale substation.It is the various switchgear groups of electric system just in the metal inner casing of a sealing, fill with SF again
6Gas is to realize and inner good insulation.Because the field intensity in the GIS is very high, when there are some defectives in device interior, will in day-to-day operation, produce shelf depreciation.Shelf depreciation is the one of the main reasons that causes the apparatus insulated deterioration of GIS, also is simultaneously the key character of reflection GIS insulation ag(e)ing.Shelf depreciation can produce phenomenons such as electric pulse, decomposing gas thing, ultrasound wave, electromagnetic radiation, light, heat and produce power loss, multiple detection meanss such as electric pulse detection method, gas chromatographic detection method, ultrasonic Detection Method, ultrahigh frequency detection method, light detection method correspondingly just occurred.Wherein the ultrahigh frequency detection method obtains users' high praise because of it has higher sensitivity and antijamming capability.But adopted GIS equipment in the transformer station that has moved,, be badly in need of a kind of uhf sensor of external, be used for monitoring shelf depreciation in the GIS in order not influence the normal operation of transformer station and GIS.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, erecting device of avoiding influencing the GIS external uhf sensor of the GIS equipment in having used.
The technical scheme that realizes the utility model purpose is: a kind of erecting device of GIS external uhf sensor; It comprises the external cavity of GIS; The external cavity internal fixation of GIS has antenna plate, and the external cavity of GIS is provided with the installation cavity that is used for installing uhf sensor.
After having adopted technique scheme, the utility model only need be installed in the GIS outside to the external cavity of GIS, has so just avoided influencing the GIS equipment in the normal use, when having improved security performance, has monitored the shelf depreciation of GIS device interior again.
Description of drawings
Fig. 1 is the structural representation of erecting device of the GIS external uhf sensor of the utility model.
Embodiment
For the content that makes the utility model is expressly understood more easily, below according to specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation,
As shown in Figure 1, a kind of erecting device of GIS external uhf sensor, it comprises the external cavity 1 of GIS, through bolt antenna plate 2 is arranged in the external cavity 1 of GIS, the external cavity 1 of GIS is provided with the installation cavity 1-1 that is used for installing uhf sensor.
GIS refers to Cubicle Gas-Insulated Switchgear.
The principle of work of the utility model is following:
The utility model only need be installed in the GIS outside to the external cavity 1 of GIS, has so just avoided influencing the GIS equipment in the normal use, when having improved security performance, has monitored the shelf depreciation of GIS device interior again.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (1)
1. the erecting device of a GIS external uhf sensor; It is characterized in that: it comprises the external cavity of GIS (1); The external cavity of GIS (1) internal fixation has antenna plate (2), and the external cavity of GIS (1) is provided with the installation cavity (1-1) that is used for installing uhf sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201084706U CN202494694U (en) | 2012-03-21 | 2012-03-21 | Mounting device of GIS external ultra high frequency sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201084706U CN202494694U (en) | 2012-03-21 | 2012-03-21 | Mounting device of GIS external ultra high frequency sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494694U true CN202494694U (en) | 2012-10-17 |
Family
ID=47000919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201084706U Expired - Fee Related CN202494694U (en) | 2012-03-21 | 2012-03-21 | Mounting device of GIS external ultra high frequency sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676094A (en) * | 2016-04-22 | 2016-06-15 | 国网浙江省电力公司电力科学研究院 | External sensor for GIS partial discharge detection |
-
2012
- 2012-03-21 CN CN2012201084706U patent/CN202494694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676094A (en) * | 2016-04-22 | 2016-06-15 | 国网浙江省电力公司电力科学研究院 | External sensor for GIS partial discharge detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING XUNGAN ELECTRICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUANG ZHENG Effective date: 20130121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210000 NANJING, JIANGSU PROVINCE TO: 211500 NANJING, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130121 Address after: Zhongshan Science Park by the road in Liuhe District of Nanjing City, Jiangsu province 211500 No. 9 building A1 401 Patentee after: Nanjing Xun Xun Electric Technology Co., Ltd. Address before: Ruijin Road, Baixia District of Nanjing city in Jiangsu province 210000 2 No. 2 Building No. 303 Patentee before: Huang Zheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |