CN203349934U - GIS equipment contact temperature monitoring test apparatus - Google Patents
GIS equipment contact temperature monitoring test apparatus Download PDFInfo
- Publication number
- CN203349934U CN203349934U CN2013203490893U CN201320349089U CN203349934U CN 203349934 U CN203349934 U CN 203349934U CN 2013203490893 U CN2013203490893 U CN 2013203490893U CN 201320349089 U CN201320349089 U CN 201320349089U CN 203349934 U CN203349934 U CN 203349934U
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- CN
- China
- Prior art keywords
- tank body
- sleeve pipe
- flange
- conductor
- temperature monitoring
- 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 - Lifetime
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Classifications
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- 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
- H02B13/065—Means for detecting or reacting to mechanical or electrical defects
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H2009/0292—Transparent window or opening, e.g. for allowing visual inspection of contact position or contact condition
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a GIS equipment contact temperature monitoring test apparatus, which comprises a conductor, a conductor plugging contact seat, an experimental tank body, sleeve pipes, flanges and a movable support. The sleeve pipes include a first sleeve pipe and a second sleeve pipe. The conductor is inserted into the conductor plugging contact seat and placed inside the experimental tank body. The outer side tank wall of the experimental tank body is sequentially provided with the first sleeve pipe, the flanges and the second sleeve pipe from top to bottom. The movable support supports the apparatus through adjustable support bars. Flexible movement is achieved. The experimental tank body exerts currents through the sleeve pipes. By changing the resistance values of a moving contact resistor and a static contact resistor or adjusting the magnitude of an externally exerted current, the temperature of a detected part can be changed. Infrared temperature measurement and thermocouple temperature measurement can be then performed. The gas component and density inside the experimental tank body can be changed by means of an inflation joint. The influence of gas insulation mediums on infrared temperature measurement can be then determined. The apparatus has a simple structure and is easy to install.
Description
Technical field
The utility model belongs to the power transmission and transforming equipment technical field, is specifically related to a kind of GIS equipment contact temperature monitoring test device.
Background technology
GIS equipment is due to many merits such as its maintenance workload are few, floor area is little, reliability is high, more and more be applied in electric system, once but break down, maintenance cost is high, and the cycle is long, has a strong impact on electrical network and normally moves, temperature monitoring is as an important means of power system failure diagnostic, be conducive to find GIS equipment incipient failure, Accident prevention enlarges, for the normal operation of GIS equipment provides further guarantee.The GIS load current is excessive, link loosening, switch closes a floodgate, and not in place or contact abrasion etc. all may cause the conductive component temperature rise too high, the hot(test)-spot temperature of Real-Time Monitoring high-tension apparatus, for the safe operation that improves equipment, the extension device insulation life, in time the load-bearing capacity of judgment device to be to improve the economic benefit of equipment, alleviates personnel's burden etc. and all has very real meaning.
High-voltage switch gear cashier's office in a shop temp measuring method commonly used has common thermometry, the infrared measurement of temperature method, optical fiber grating temperature-measuring method and wireless temperature measurement method, because GIS is full closeding equipment, in view of its insulation, many requirements such as sealing and serviceable life, make common thermometry, optical fiber grating temperature-measuring method and conventional wireless temperature measurement method all can not be applied on GIS contact temperature measurement on-line, Chinese scholars only is studied in infrared detective technology and Infrared Thermal Diagnosis technical elements at present, rig-site utilization not yet, and its reliability, the aspect such as measuring accuracy and influence factor must be furtherd investigate, in view of above consideration, detect the test unit of comparison research in the urgent need to developing a kind of GIS device temperature, carry out the comparison research of different temperatures monitoring method.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of GIS equipment contact temperature monitoring test device, the test tank body applies electric current by sleeve pipe, change the mode of dynamic and static contact resistance resistance or adjusting impressed current size, change the temperature at detected position, to carry out infrared measurement of temperature and thermocouple temperature measurement, and change gas componant and density in the test tank body by gas-charging connection, determine the impact of gas-insulated medium on infrared measurement of temperature, this apparatus structure is simple, is easy to install.
To achieve these goals, the utility model is taked following scheme:
A kind of GIS equipment contact temperature monitoring test device is provided, and described device comprises conductor, conductor webge contact seat, test tank body, sleeve pipe, flange and movable supporting frame; Described sleeve pipe comprises the first sleeve pipe and the second sleeve pipe, and described conductor inserts conductor webge contact seat, and is placed in described test tank body, and the outside tank skin of described test tank body is installed the first sleeve pipe, flange and the second sleeve pipe from top to bottom successively; Described movable supporting frame supports described device by Adjustable bracing bar.
Described the first sleeve pipe and the second sleeve pipe are installed on described test tank body by web member respectively.
Described flange comprises the first flange and the second flange, and described the first flange and the second flange are symmetricly set in the external side of test tank corresponding to described conductor and conductor webge contact seat junction.
Described conductor is the Easy opened conducting rod, on described Easy opened conducting rod, thermopair is set, and described thermopair connects monitor by the first flange.
Described test tank body top is provided with end cap, and described end cap is installed to described test tank body top by O-ring seal.
The outside tank skin of described test tank body is installed the second flange and is provided with the infrared glass testing window, and infrared temperature-test sensor is installed to the described infrared glass testing window outside by the second flange, and it connects the external monitoring system simultaneously.
The gas-charging connection that aerating device arranges by tank skin bottom, the pipe fitting threeway joint test tank body outside, tested charging and discharging of tank body built-in electrical insulation gas; Described pipe fitting threeway other end setting pressure table.
Compared with prior art, the beneficial effects of the utility model are:
1. the test tank body applies electric current by sleeve pipe, and, by changing the mode of dynamic and static contact resistance resistance or adjusting impressed current size, changes the temperature at detected position, to carry out infrared measurement of temperature and thermocouple temperature measurement;
2. change gas componant and density in the test tank body by gas-charging connection, carry out the comparison research of infrared measurement of temperature and thermocouple temperature measurement and determine the impact of insulating medium on infrared measurement of temperature;
3. the Easy opened conducting rod can be installed replacing by end cap, thereby carries out the infrared measurement of temperature research of the different radiation ratios such as different materials, different resistances;
4. this device can move flexibly by movable supporting frame, and convenient the detection is simple in structure, is easy to install.
The accompanying drawing explanation
Fig. 1 is GIS equipment contact temperature monitoring test structure drawing of device in the utility model embodiment;
Wherein, 1-the first sleeve pipe, the 2-conductor, 3-infrared glass testing window, 4-the second flange, 5-tests tank body, 6-gas-charging connection, 7-end cap, 8-movable supporting frame, 9-the second sleeve pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, a kind of GIS equipment contact temperature monitoring test device is provided, described device comprises conductor 2(simulation disconnector moving contact), conductor webge contact seat (simulation static contact isolation switch), test tank body 5, sleeve pipe, flange and movable supporting frame 8; Described sleeve pipe comprises the first sleeve pipe 1 and the second sleeve pipe 9, and described conductor 2 inserts conductor webge contact seat, and is placed in described test tank body 5, and the outside tank skin of described test tank body 5 is installed the first sleeve pipe 1, flange and the second sleeve pipe 9 from top to bottom successively; Described movable supporting frame 8 supports described device by Adjustable bracing bar.
The first sleeve pipe 1 and the second sleeve pipe 9 are installed on described test tank body 5 by web member respectively.
Described flange comprises the first flange and the second flange 4, and described the first flange and the second flange 4 are symmetricly set in test tank body 5 outsides corresponding to described conductor 2 and conductor webge contact seat junction.
Described conductor 2 is the Easy opened conducting rod, on described Easy opened conducting rod, thermopair is set, and described thermopair connects monitor by the first flange, carries out the thermocouple temperature measurement monitoring.
Described test tank body 5 tops are provided with end cap 7, and described end cap 7 is installed to described test tank body 5 tops by O-ring seal.
The outside tank skin of described test tank body 5 is installed the second flange 4 places and is provided with infrared glass testing window 3, and infrared temperature-test sensor is installed to described infrared glass testing window 3 outsides by the second flange 4, and it connects the external monitoring system simultaneously, carries out the infrared measurement of temperature monitoring.
The gas-charging connection 6 that aerating device arranges by pipe fitting threeway joint test tank body 5 tank skin bottoms, the outside, tested charging and discharging of tank body 5 built-in electrical insulation gases; Described pipe fitting threeway other end setting pressure table, the rated pressure of test tank body 5 built-in electrical insulation gases is 0.6MPa.
In sum, in the utility model, the test tank body applies electric current by sleeve pipe, by changing the mode of dynamic and static contact resistance resistance or adjusting impressed current size, change the temperature at detected position, to carry out infrared measurement of temperature and thermocouple temperature measurement, and change gas componant and density in the test tank body by gas-charging connection, determine the impact of gas-insulated medium on infrared measurement of temperature, this apparatus structure is simple, is easy to install.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although with reference to above-described embodiment, the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. a GIS equipment contact temperature monitoring test device is characterized in that: described device comprises conductor, conductor webge contact seat, test tank body, sleeve pipe, flange and movable supporting frame; Described sleeve pipe comprises the first sleeve pipe and the second sleeve pipe, and described conductor inserts conductor webge contact seat, and is placed in described test tank body, and the outside tank skin of described test tank body is installed the first sleeve pipe, flange and the second sleeve pipe from top to bottom successively; Described movable supporting frame supports described device by Adjustable bracing bar.
2. GIS equipment contact temperature monitoring test device according to claim 1, it is characterized in that: described the first sleeve pipe and the second sleeve pipe are installed on described test tank body by web member respectively.
3. GIS equipment contact temperature monitoring test device according to claim 1, it is characterized in that: described flange comprises the first flange and the second flange, and described the first flange and the second flange are symmetricly set in the external side of test tank corresponding to described conductor and conductor webge contact seat junction.
4. GIS equipment contact temperature monitoring test device according to claim 3, it is characterized in that: described conductor is the Easy opened conducting rod, on described Easy opened conducting rod, thermopair is set, described thermopair connects monitor by the first flange.
5. according to the described GIS equipment of claim 2 or 3 contact temperature monitoring test device, it is characterized in that: described test tank body top is provided with end cap, and described end cap is installed to described test tank body top by O-ring seal.
6. according to the described GIS equipment of claim 2 or 3 contact temperature monitoring test device, it is characterized in that: the outside tank skin of described test tank body is installed the second flange and is provided with the infrared glass testing window, infrared temperature-test sensor is installed to the described infrared glass testing window outside by the second flange, and it connects the external monitoring system simultaneously.
7. GIS equipment contact temperature monitoring test device according to claim 1 is characterized in that: the gas-charging connection that aerating device arranges by tank skin bottom, the pipe fitting threeway joint test tank body outside, tested charging and discharging of tank body built-in electrical insulation gas; Described pipe fitting threeway other end setting pressure table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203490893U CN203349934U (en) | 2013-06-18 | 2013-06-18 | GIS equipment contact temperature monitoring test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203490893U CN203349934U (en) | 2013-06-18 | 2013-06-18 | GIS equipment contact temperature monitoring test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349934U true CN203349934U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203490893U Expired - Lifetime CN203349934U (en) | 2013-06-18 | 2013-06-18 | GIS equipment contact temperature monitoring test apparatus |
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| CN (1) | CN203349934U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403787A (en) * | 2015-12-02 | 2016-03-16 | 国家电网公司 | Simulation apparatus for local overheating defect in composite apparatus |
| CN105628225A (en) * | 2016-03-02 | 2016-06-01 | 平高集团有限公司 | Temperature measuring device and GIL using same |
| CN111504498A (en) * | 2020-06-01 | 2020-08-07 | 宁波市电力设计院有限公司 | GIS isolator contact temperature on-line monitoring system |
| CN111562032A (en) * | 2020-06-03 | 2020-08-21 | 山东电工电气集团有限公司 | Combined electrical apparatus temperature monitoring method based on fiber bragg grating sensor |
| WO2023098643A1 (en) * | 2021-11-30 | 2023-06-08 | 长春捷翼汽车科技股份有限公司 | Movable temperature measurement structure and charging device |
-
2013
- 2013-06-18 CN CN2013203490893U patent/CN203349934U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403787A (en) * | 2015-12-02 | 2016-03-16 | 国家电网公司 | Simulation apparatus for local overheating defect in composite apparatus |
| CN105628225A (en) * | 2016-03-02 | 2016-06-01 | 平高集团有限公司 | Temperature measuring device and GIL using same |
| CN105628225B (en) * | 2016-03-02 | 2018-12-25 | 平高集团有限公司 | A kind of temperature measuring equipment and the GIL using the temperature measuring equipment |
| CN111504498A (en) * | 2020-06-01 | 2020-08-07 | 宁波市电力设计院有限公司 | GIS isolator contact temperature on-line monitoring system |
| CN111562032A (en) * | 2020-06-03 | 2020-08-21 | 山东电工电气集团有限公司 | Combined electrical apparatus temperature monitoring method based on fiber bragg grating sensor |
| CN111562032B (en) * | 2020-06-03 | 2021-07-23 | 山东电工电气集团有限公司 | Combined electrical apparatus temperature monitoring method based on fiber bragg grating sensor |
| WO2023098643A1 (en) * | 2021-11-30 | 2023-06-08 | 长春捷翼汽车科技股份有限公司 | Movable temperature measurement structure and charging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |