CN205540318U - Automatic sulfur hexafluoride gas device that mends of GIS - Google Patents
Automatic sulfur hexafluoride gas device that mends of GIS Download PDFInfo
- Publication number
- CN205540318U CN205540318U CN201620067243.1U CN201620067243U CN205540318U CN 205540318 U CN205540318 U CN 205540318U CN 201620067243 U CN201620067243 U CN 201620067243U CN 205540318 U CN205540318 U CN 205540318U
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- CN
- China
- Prior art keywords
- sulfur hexafluoride
- gas
- gis
- valve
- hexafluoride gas
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Links
- 229910018503 SF6 Inorganic materials 0.000 title claims abstract description 54
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229960000909 sulfur hexafluoride Drugs 0.000 title claims abstract description 54
- 238000005070 sampling Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model provides an automatic sulfur hexafluoride gas device that mends of GIS, includes GIS equipment, gas sampling joint and valve, sulfur hexafluoride gas pressure sensor, sulfur hexafluoride gas pressure signal processor, industrial computer, the bottled make up gas of sulfur hexafluoride and adjustable tonifying qi valve. Through the utility model discloses gas pressure's situation of change can be observed very directly perceivedly to the device to the realization is reported to the police and is indicateed the function of tonifying qi, but adjusting valve receives tonifying qi order back, opens the valve immediately and carries out the tonifying qi to the GIS equipment that leaks gas, and till mending rated pressure, this has just reduced work load greatly, and can carry out the safe and reliable operation of uninterruptedly tonifying qi, assurance equipment in real time according to the air chamber pressure condition. The utility model is suitable for an it is gaseous as GIS electrical equipment insulating and arc -extinguishing medium to use sulfur hexafluoride.
Description
Technical field
This utility model relates to a kind of GIS and automatically mends sulfur hexafluoride gas device, belongs to substation field O&M technical field.
Background technology
The metal enclosed gas-insulated switch of GIS() floor space of transformer station is little, corrosion resistant ability is strong, have become as the first-selection of the most newly-built transformer station, sulfur hexafluoride gas consumption in GIS transformer station is the biggest, due to more at the sealing of pipeline, and time length is easy aging, so often there is gas leak phenomenon, incident is exactly the work of substantial amounts of artificial QI invigorating, and the artificial QI invigorating carrying out scene according to GIS air chamber pressure situation has been the effective means that a kind of generally acknowledged abatement apparatus defect, guarantee equipment do not trip.
At present, power industry requires periodically the sulfur hexafluoride gas pressure in GIS power equipment is patrolled and examined and checked meter, when air chamber pressure value reaches alarming value, just this air chamber should be carried out the lookup of leak source and artificial QI invigorating, mend to the rated pressure value of this air chamber, but this work expends a large amount of manpowers and time, and there is certain hysteresis quality, just carrying out artificial QI invigorating after often occurring in that the low gas pressure operating condition of long period, the most also the safe operation to equipment brings hidden danger.
Based on above-mentioned condition, many troubles are brought for sulfur hexafluoride gas of mending artificial in GIS transformer station, a kind of GIS automatically mends sulfur hexafluoride gas device and can solve this problem well, the situation of change of gas pressure can be observed the most intuitively by this device, realize reporting to the police and the function of prompting QI invigorating, after adjustable gate receives QI invigorating order, Open valve carries out QI invigorating to the GIS device of gas leakage immediately, until mending to rated pressure, this just substantially reduces workload, and QI invigorating incessantly can be carried out according to air chamber pressure situation in real time, improve the security reliability of equipment.
Summary of the invention
The purpose of this utility model is, brings problems for sulfur hexafluoride gas of mending artificial in existing GIS transformer station, the utility model proposes a kind of GIS and automatically mend sulfur hexafluoride gas device.
The technical solution of the utility model is, a kind of GIS automatically mends sulfur hexafluoride gas device and includes GIS device, Gas sampling joint and valve, sulfur hexafluoride gas pressure transducer, sulfur hexafluoride gas pressure signal processor, industrial computer, the bottled new gas of sulfur hexafluoride and adjustable QI invigorating valve.
The input port of Gas sampling joint and valve connects GIS device；The gas outlet of Gas sampling joint and valve connects sulfur hexafluoride gas pressure transducer；The output port of sulfur hexafluoride gas pressure transducer connects sulfur hexafluoride gas pressure signal processor, then by cable, sulfur hexafluoride gas pressure signal processor is connected to industrial computer and is monitored；Industrial computer outfan is connected to the control end of adjustable QI invigorating valve；The bottled new gas of sulfur hexafluoride is connected with adjustable QI invigorating valve, realizes automatic inflating device function.
Operation principle of the present utility model is, when GIS mends the work of sulfur hexafluoride gas device automatically, according to the monitoring situation of air chamber pressure change in transformer station, gas leakage is to reporting to the police and the GIS device of QI invigorating prompting will ask sending automatic inflating device that (this can be deleted for instructions, operator on duty is not the most reminded just to carry out automatic inflating device), after operator on duty finds this prompting, can confirm that QI invigorating, adjustable gate will automatically open up, automatically the new gas of sulfur hexafluoride gas cylinder is filled with in GIS device, when the gas pressure in equipment reaches rated value, then can be automatically switched off adjustable valve, recover original state, thus achieve the sulfur hexafluoride gas automatic inflating device of GIS device, there is the strongest promptness, will not cause equipment because of the carelessness of operations staff in, gas pressure declines serious, cause device latchup.
The beneficial effects of the utility model are, the situation of change of gas pressure can be observed the most intuitively by this utility model device, and realize reporting to the police and the function of prompting QI invigorating, after adjustable gate receives QI invigorating order, Open valve carries out QI invigorating to the GIS device of gas leakage immediately, and until mending to rated pressure, this just substantially reduces workload, and QI invigorating incessantly can be carried out according to air chamber pressure situation in real time, it is ensured that the safe and reliable operation of equipment.
This utility model is suitable for use with the sulfur hexafluoride gas GIS electrical equipment as insulation with arc-extinguishing medium, can realize automatic inflating device.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Figure number in figure: 1 be GIS device, 2 be Gas sampling joint and valve, 3 be sulfur hexafluoride gas pressure transducer, 4 be sulfur hexafluoride gas pressure signal processor, 5 be industrial computer, 6 be the bottled new gas of sulfur hexafluoride, 7 be adjustable QI invigorating valve.
Detailed description of the invention
Below in conjunction with embodiment and compare accompanying drawing this utility model is described in detail.
As shown in Figure 1, the present embodiment one GIS mends sulfur hexafluoride gas device automatically, is made up of GIS device 1, Gas sampling joint and valve 2, sulfur hexafluoride gas pressure transducer 3, sulfur hexafluoride gas pressure signal processor 4, industrial computer 5, the bottled new gas 6 of sulfur hexafluoride and adjustable QI invigorating valve 7；The input port of Gas sampling joint and valve 2 connects GIS device 1, the gas outlet of Gas sampling joint and valve 2 connects sulfur hexafluoride gas pressure transducer 3, the output port of sulfur hexafluoride gas pressure transducer 3 connects sulfur hexafluoride gas pressure signal processor 4, by cable, sulfur hexafluoride gas pressure signal processor 4 is connected to industrial computer 5 again be monitored, industrial computer 5 is connected to adjustable QI invigorating valve 7, the bottled new gas 6 of sulfur hexafluoride is connected with adjustable QI invigorating valve 7, realizes automatic inflating device function.
By sulfur hexafluoride gas pressure transducer, sulfur hexafluoride gas pressure signal processor, the sulfur hexafluoride gas force value that the sulfur hexafluoride pressure monitoring system of industrial computer composition will be monitored in GIS device in real time, when gas leakage to report to the police and QI invigorating prompting GIS device send on software system automatic inflating device ask for instructions time, adjustable gate can be opened, automatically the new gas of sulfur hexafluoride gas cylinder is filled with in GIS device, when the gas pressure in equipment reaches rated value, then can be automatically switched off adjustable valve, recover original state, thus achieve the sulfur hexafluoride gas automatic inflating device of GIS device.
Claims (1)
1. a GIS mends sulfur hexafluoride gas device automatically, it is characterized in that, described device includes GIS device, Gas sampling joint and valve, sulfur hexafluoride gas pressure transducer, sulfur hexafluoride gas pressure signal processor, industrial computer, the bottled new gas of sulfur hexafluoride and adjustable QI invigorating valve；
The input port of described Gas sampling joint and valve connects GIS device；The gas outlet of described Gas sampling joint and valve connects sulfur hexafluoride gas pressure transducer；The output port of described sulfur hexafluoride gas pressure transducer connects sulfur hexafluoride gas pressure signal processor, then by cable, sulfur hexafluoride gas pressure signal processor is connected to industrial computer and is monitored；Described industrial computer outfan is connected to the control end of adjustable QI invigorating valve；The bottled new gas of described sulfur hexafluoride is connected with adjustable QI invigorating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067243.1U CN205540318U (en) | 2016-01-25 | 2016-01-25 | Automatic sulfur hexafluoride gas device that mends of GIS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067243.1U CN205540318U (en) | 2016-01-25 | 2016-01-25 | Automatic sulfur hexafluoride gas device that mends of GIS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205540318U true CN205540318U (en) | 2016-08-31 |
Family
ID=56767928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620067243.1U Active CN205540318U (en) | 2016-01-25 | 2016-01-25 | Automatic sulfur hexafluoride gas device that mends of GIS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205540318U (en) |
-
2016
- 2016-01-25 CN CN201620067243.1U patent/CN205540318U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |