CN205562132U - GIS of transformer substation equipment SF6 leak testing system - Google Patents
GIS of transformer substation equipment SF6 leak testing system Download PDFInfo
- Publication number
- CN205562132U CN205562132U CN201620093987.0U CN201620093987U CN205562132U CN 205562132 U CN205562132 U CN 205562132U CN 201620093987 U CN201620093987 U CN 201620093987U CN 205562132 U CN205562132 U CN 205562132U
- Authority
- CN
- China
- Prior art keywords
- scanning
- transformer station
- gis
- cloud terrace
- dolly
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title abstract description 10
- 238000001514 detection method Methods 0.000 claims description 32
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000002329 infrared spectrum Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 229910018503 SF6 Inorganic materials 0.000 description 27
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 27
- 229960000909 sulfur hexafluoride Drugs 0.000 description 27
- 238000007689 inspection Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000003595 spectral effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a GIS of transformer substation equipment SF6 leak testing system relates to the test system technical field of structural component's fluid tight nature. But the system includes fourier infrared spectrum appearance, scanning cloud platform and programming control's robot car, scanning cloud platform sets up robot car is last, can for the dolly carries out the level and the every single move is rotatory, the spectrum appearance is fixed scanning cloud bench under the drive of scanning cloud platform can for the dolly carries out the level and the every single move is rotatory. The system implementation remote, on a large scale, single SF6 to many reveals and detects and the location, has convenient to use, characteristics that work efficiency is high.
Description
Technical field
The utility model relates to the test device technique field of the fluid sealability of structure member, particularly relates to one
Plant transformer station's GIS device SF6 leak detection system.
Background technology
Owing to sulfur hexafluoride (SF6) gas has excellent insulation and arc extinction performance, at present, in China's power train
In system, the application of sulfur hexafluoride electrical equipment particularly sulfur hexafluoride fully closed combined electric unit (GIS) is the widest
General.The detection of sulfur hexafluoride gas leakage is that equipment investment runs or the important step of line service.Time
To today, SF6 Leakage inspection remains in contact type measurement or closely remote measurement, uses single pair of
The single or multiple mode to single detection, the most still without the leak detection skill of single pair of multiple spot remote, large-scale
Art.The on-line checking of single pair of list, not only increases Meteorological, too increases operations staff to electrical equipment
The burden of gas leakage supervision and management.
Existing GIS device SF6 leak detection technology all can only contact type measurement, or because signal to noise ratio is too low
Can only closely remote measurement, detecting distance is short, and scope is little, single leak source can only be carried out on-line monitoring, or
Manually doubtful leak source is closely detected.Single device cannot be accomplished to whole transformer station on a large scale,
Dynamic continual on-line monitoring.A lot of GIS device of ultra-high voltage transformer station and pipeline terrain clearance thereof simultaneously
Higher, existing closely detection equipment is difficult to carry out leak detection.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of transformer station GIS device SF6 leak detection
System, described system achieves at a distance, on a large scale, the many SF6 leak detection of single pair of and location, have
Feature easy to use, that operating efficiency is high.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: a kind of transformer station GIS
Equipment SF6 leak detection system, it is characterised in that: include Fourier infrared spectrograph, scanning The Cloud Terrace and
The robot car of PLC technology, described scanning The Cloud Terrace is arranged on described robot car, can be relative to
Described dolly carries out level and pitching rotates, and described spectrometer is fixed on described scanning The Cloud Terrace, sweeps described
Retouch and can carry out level and pitching rotation relative to described dolly under the drive of The Cloud Terrace；Described robot car according to
The route of patrolling and examining of planning moves, and coordinates described infrared spectrometer to whole transformer station differing heights and inspection
Find range from GIS device carry out automatic SF6 leak on-line monitoring, when be found to have SF6 leakage time, send
Warning message.
Further technical scheme is: described Fourier infrared spectrograph uses Fu of coaxial Visible-light CCD
In leaf infrared spectrometer.
Further technical scheme is: be equipped with magnetic stripe and NFC point, institute on route patrolling and examining of transformer station
Stating dolly and be provided with electric-controlled plate, described electric-controlled plate is provided with wireless transport module and rain sensor, described nothing
Line transport module is bi-directionally connected with described electric-controlled plate, is used for realizing telecommunication；Described rain sensor with
The signal input part of described electric-controlled plate connects, and is used for sensing rainfall information.
Use and have the beneficial effects that produced by technique scheme: the utility model is based on Fourier's infrared light
Spectral technology, Fourier infrared spectrograph signal to noise ratio is high, detecting distance is remote, GIS device can be carried out long distance
From remote measurement, the height and distance of measured point is limited less, can monitoring range and flexibility ratio much larger than manually patrolling
Inspection.Coordinate automatic crusing robot dolly and scanning The Cloud Terrace, an equipment can be realized and complete whole transformer station
Automatically dynamically patrol and examine, save manpower and cost.Utilize and be installed at coaxially may be used in spectrometer infrared light path
See CCD, throughput temperature spectral matching factor method, SF6 can be revealed and report to the police, and leak point is accomplished visually
Changing location, investigation and maintenance for fault are provided convenience.
The ground of substation inspection route is laid magnetic stripe and NFC point, robot car edge under normal circumstances
The magnetic stripe laid moves, and detects according to the program set at NFC point, if any special need
Remote control to be used as controls movement and the detection of dolly.Dolly band 4G communication module, patrol and examine every time from
Application can be sent by short message mode to designated mobile phone number before holding charging station, patrol task maybe after ratifying, must be started,
If be detected that SF6 reveals, rains or the abnormal conditions such as any fault occur in patrolling and examining, it will pass through
Short message mode is reported to the police.Dolly, with rain sensor, waits the weather feelings of impact detection if it find that rain
Condition, it will terminate patrol task, auto-returned charging station.After having patrolled and examined, dolly will return automatically every time
It is charged to charging station, easy to use.
Accompanying drawing explanation
With detailed description of the invention, the utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of system described in the utility model；
Fig. 2-3 is the flow chart of detection method described in the utility model；
Fig. 4 is the Rough Inspection schematic diagram in method described in the utility model；
Fig. 5-7 is the examining schematic diagram in method described in the utility model；
Wherein: 1, infrared spectrometer 2, scanning The Cloud Terrace 3, robot car 4, GIS device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment
It is clearly and completely described, it is clear that it is real that described embodiment is only a part of the present utility model
Execute example rather than whole embodiments.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into the utility model
The scope of protection.
Elaborate a lot of detail in the following description so that fully understanding the utility model, but this
Utility model can also use other to be different from alternate manner described here to implement, those skilled in the art
Can do similar popularization in the case of the utility model intension, therefore the utility model is not by following
The restriction of disclosed specific embodiment.
As it is shown in figure 1, the utility model discloses a kind of transformer station GIS device SF6 leak detection system,
Including Fourier infrared spectrograph 1, scanning The Cloud Terrace 2 and the robot car 3 of PLC technology, it is preferred that
Described Fourier infrared spectrograph 1 uses the Fourier infrared spectrograph of coaxial Visible-light CCD.Described scanning
The Cloud Terrace 2 is arranged on described robot car 3, can carry out level relative to described dolly and pitching rotates,
Described spectrometer 1 is fixed on described scanning The Cloud Terrace 2, can be relative under the drive of described scanning The Cloud Terrace 2
Described dolly carries out level and pitching rotates；Described robot car moves according to the route of patrolling and examining of planning,
And coordinate described infrared spectrometer that the GIS device of whole transformer station differing heights and detecting distance is carried out automatically
SF6 leak on-line monitoring, when be found to have SF6 leakage time, send warning message.
The ground of substation inspection route is laid magnetic stripe and NFC point, robot car edge under normal circumstances
The magnetic stripe laid moves, and detects according to the program set at NFC point, if any special need
Remote control to be used as controls movement and the detection of dolly.Dolly band 4G communication module, patrol and examine every time from
Application can be sent by short message mode to designated mobile phone number before holding charging station, patrol task maybe after ratifying, must be started,
If be detected that SF6 reveals, rains or the abnormal conditions such as any fault occur in patrolling and examining, it will pass through
Short message mode is reported to the police.Dolly, with rain sensor, waits the weather feelings of impact detection if it find that rain
Condition, it will terminate patrol task, auto-returned charging station.After having patrolled and examined, dolly will return automatically every time
It is charged to charging station.
Spectrometer carries coaxial visible camera, coordinates scanning The Cloud Terrace can be scanned required detection region,
Each testing result measuring point will be added on the visible images in surveyed region by pseudo-colours, passes through face
The depth of look represents the size of concentration, and image and the result of scanning area is spliced, and is finally given
One total detection region superposition image of pseudo-colours testing result, can by color color pseudo-on image
The depth and distribution, determine whether to reveal and the position of leak point.
The detection method using described SF6 leak detection system comprises the steps that (concrete testing process is such as
Shown in Fig. 2-3, wherein A, the B in Fig. 2 constitutes whole flow chart with A, the B in Fig. 3 after being connected):
1) control described scanning The Cloud Terrace 2 and the visual field of described infrared spectrometer 1 is close to GIS device 4, and with
Parallel, then control described robot car 3, successively along the both sides of bearing of trend of described GIS device
Move back and forth once, by the SF6 concentration in the gas of detection GIS device 4 one side path overhead, identify this
Whether this side of GIS device 4 exists leakage, and described GIS device is carried out Rough Inspection；
Concrete, it is assumed that described GIS device is arranged along North and South direction, and arranges along east-west direction, such as figure
Shown in 4, on figure, each arrow represents a test point and detection direction thereof.Rough Inspection is by described machine
People's dolly moves and scans The Cloud Terrace and rotates, when near GIS device south, end, north, by spectrometer visual field
It is close to east side or the west side of GIS device, and parallel with it, by the gas of detection equipment one side path overhead
SF6 change in concentration identifies whether this side of this GIS device exists leakage, by the shifting of robot car
Dynamic, complete two detection faces of every GIS device thing, each detection faces north and south test point is each once, altogether
Four Rough Inspections.
2) if finding SF6 during Rough Inspection in atmosphere, proceeding to examining mode, leak source is positioned；
Concrete, when finding air has SF6 gas, mobile described robot car, and control described scanning
The Cloud Terrace, the visual field making described spectrometer is at a certain angle with the tested surface shape of GIS device, such as Fig. 5-6 institute
Show, and determined the position of leak source by the variation tendency of field of detection SF6 concentration, then upload alarm signal
Cease and preserve the image of leakage point.
The field of detection that spectrometer is each, becomes remote along with detecting distance and becomes big, cause the leak source of far-end to position
Precise decreasing, as it is shown in fig. 7, can be by the measurement of multiple test points is made up.
The utility model is based on FTIR spectrum technology, and Fourier infrared spectrograph signal to noise ratio is high, detection
Distance is remote, GIS device can be carried out remote remote measurement, limits less to the height and distance of measured point,
Can monitoring range and flexibility ratio much larger than manual inspection.Coordinate automatic crusing robot dolly and scanning The Cloud Terrace,
An equipment can be realized and complete automatically dynamically patrolling and examining of whole transformer station, save manpower and cost.Utilize
The coaxial visible CCD being installed in spectrometer infrared light path, throughput temperature spectral matching factor method, SF6 can be let out
Dew is reported to the police, and leak point is accomplished visualization location, and investigation and maintenance for fault are provided convenience.
Claims (3)
1. transformer station's GIS device SF6 leak detection system, it is characterised in that: include that Fourier is infrared
Spectrometer (1), scanning The Cloud Terrace (2) and the robot car (3) of PLC technology, described scanning The Cloud Terrace
(2) it is arranged on described robot car (3), level can be carried out relative to described dolly and pitching rotates,
Described spectrometer (1) is fixed on described scanning The Cloud Terrace (2), under the drive of described scanning The Cloud Terrace (2)
Level can be carried out relative to described dolly and pitching rotates；Described robot car patrols and examines route according to planning
Move, and coordinate described infrared spectrometer that the GIS of whole transformer station differing heights and detecting distance is set
Leak on-line monitoring for carrying out automatic SF6, when being found to have SF6 leakage, send warning message.
2. transformer station as claimed in claim 1 GIS device SF6 leak detection system, it is characterised in that:
Described Fourier infrared spectrograph (1) uses the Fourier infrared spectrograph of coaxial Visible-light CCD.
3. transformer station as claimed in claim 1 GIS device SF6 leak detection system, it is characterised in that:
Being equipped with magnetic stripe and NFC point on route patrolling and examining of transformer station, described dolly is provided with electric-controlled plate, described electricity
Control plate is provided with wireless transport module and rain sensor, and described wireless transport module is two-way with described electric-controlled plate
Connect, be used for realizing telecommunication；Described rain sensor is connected with the signal input part of described electric-controlled plate,
For sensing rainfall information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093987.0U CN205562132U (en) | 2016-01-29 | 2016-01-29 | GIS of transformer substation equipment SF6 leak testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093987.0U CN205562132U (en) | 2016-01-29 | 2016-01-29 | GIS of transformer substation equipment SF6 leak testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562132U true CN205562132U (en) | 2016-09-07 |
Family
ID=56821458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620093987.0U Active CN205562132U (en) | 2016-01-29 | 2016-01-29 | GIS of transformer substation equipment SF6 leak testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562132U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716810A (en) * | 2016-01-29 | 2016-06-29 | 国家电网公司 | SF6 leakage detection system and method of GIS of transformer station |
| CN108507725A (en) * | 2018-04-20 | 2018-09-07 | 国网江苏省电力有限公司电力科学研究院 | A kind of sulfur hexafluoride gas Leakage Detection device |
| CN110392824A (en) * | 2017-03-16 | 2019-10-29 | 多传感器科学公司 | The scanning IR sensor monitored for gas safety and emission |
| CN110736816A (en) * | 2019-10-08 | 2020-01-31 | 西安安森智能仪器股份有限公司 | methane leakage detection and positioning method based on intelligent inspection robot |
| US11143572B2 (en) | 2016-05-18 | 2021-10-12 | MultiSensor Scientific, Inc. | Hydrocarbon leak imaging and quantification sensor |
| CN114965896A (en) * | 2022-05-31 | 2022-08-30 | 广东电网有限责任公司 | Method and device for detecting concentration of indoor sulfur hexafluoride |
| US11493437B2 (en) | 2019-01-25 | 2022-11-08 | MultiSensor Scientific, Inc. | Systems and methods for leak monitoring via measurement of optical absorption using tailored reflector installments |
-
2016
- 2016-01-29 CN CN201620093987.0U patent/CN205562132U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716810A (en) * | 2016-01-29 | 2016-06-29 | 国家电网公司 | SF6 leakage detection system and method of GIS of transformer station |
| US11143572B2 (en) | 2016-05-18 | 2021-10-12 | MultiSensor Scientific, Inc. | Hydrocarbon leak imaging and quantification sensor |
| CN110392824A (en) * | 2017-03-16 | 2019-10-29 | 多传感器科学公司 | The scanning IR sensor monitored for gas safety and emission |
| CN110392824B (en) * | 2017-03-16 | 2022-02-22 | 多传感器科学公司 | Scanning IR sensor for gas safety and emissions monitoring |
| CN108507725A (en) * | 2018-04-20 | 2018-09-07 | 国网江苏省电力有限公司电力科学研究院 | A kind of sulfur hexafluoride gas Leakage Detection device |
| US11493437B2 (en) | 2019-01-25 | 2022-11-08 | MultiSensor Scientific, Inc. | Systems and methods for leak monitoring via measurement of optical absorption using tailored reflector installments |
| US11686677B2 (en) | 2019-01-25 | 2023-06-27 | MultiSensor Scientific, Inc. | Systems and methods for leak monitoring via measurement of optical absorption using tailored reflector installments |
| CN110736816A (en) * | 2019-10-08 | 2020-01-31 | 西安安森智能仪器股份有限公司 | methane leakage detection and positioning method based on intelligent inspection robot |
| CN114965896A (en) * | 2022-05-31 | 2022-08-30 | 广东电网有限责任公司 | Method and device for detecting concentration of indoor sulfur hexafluoride |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205562132U (en) | GIS of transformer substation equipment SF6 leak testing system | |
| CN105716810A (en) | SF6 leakage detection system and method of GIS of transformer station | |
| CN102722166B (en) | Intelligent vision detection system and state detection method of transformer substation device | |
| CN109447157B (en) | Movable power grid operation inspection system | |
| CN107192509A (en) | A kind of SF6Leakage inspection robot | |
| CN105655920A (en) | Multifunctional air-ground dual-purpose electric unmanned aerial vehicle | |
| CN103683058A (en) | Installation and debugging control method for outdoor GIS and GIL device used in special climate | |
| CN111507189B (en) | Insulator string defect rapid detection method based on image processing technology | |
| CN205068089U (en) | Rail mounted is patrolled and examined system for transformer substation | |
| CN108919796A (en) | Crusing robot and cruising inspection system | |
| CN105067043A (en) | Power transmission and transformation equipment accumulated dirt growth rate prediction apparatus | |
| CN111580531B (en) | Unmanned aerial vehicle electricity inspection method and device for power transmission line | |
| CN105067029A (en) | Mobile pollution source feature data monitoring device | |
| CN114112972B (en) | Closed space SF 6 Gas leakage infrared telemetry device and imaging positioning method thereof | |
| CN206369786U (en) | A kind of open type high voltage device of transformer station defects detection and positioner | |
| CN115617080A (en) | Unmanned aerial vehicle inspection system and method for transformer substation | |
| Ye et al. | The application situation of the non-contact on-line detection technology on overhead equipment in distribution network | |
| CN106872523A (en) | A kind of power equipments defect intelligent diagnosis system and method based on unmanned plane | |
| Li et al. | UV detection technology of insulator discharge based on UAV platform | |
| CN107036642B (en) | Method for carrying out meter inspection performance test on intelligent inspection robot of transformer substation | |
| CN111257708A (en) | Partial discharge detection device based on unmanned aerial vehicle patrols and examines | |
| CN220137294U (en) | Distribution network overhead line defect detection sensing device based on electromagnetic field induction technology | |
| CN206431236U (en) | A kind of utilization photoelectricity field sensor detects the detecting system of defects of insulator | |
| CN114486925B (en) | Intelligent detection method for corrosion on inner side of power transmission line pole tower based on panoramic information | |
| Zhong et al. | Mobile robot for inspection of porcelain insulator strings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |