CN114002177A - 基于紫外光谱法的sf6分解产物检测系统 - Google Patents
基于紫外光谱法的sf6分解产物检测系统 Download PDFInfo
- Publication number
- CN114002177A CN114002177A CN202111480753.3A CN202111480753A CN114002177A CN 114002177 A CN114002177 A CN 114002177A CN 202111480753 A CN202111480753 A CN 202111480753A CN 114002177 A CN114002177 A CN 114002177A
- Authority
- CN
- China
- Prior art keywords
- gas
- ultraviolet
- ultraviolet light
- optical fiber
- module
- 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.)
- Pending
Links
- 238000000354 decomposition reaction Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000000870 ultraviolet spectroscopy Methods 0.000 title claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 88
- 239000013307 optical fiber Substances 0.000 claims abstract description 80
- 238000001228 spectrum Methods 0.000 claims abstract description 43
- 238000012545 processing Methods 0.000 claims abstract description 19
- 230000003595 spectral effect Effects 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 159
- 238000000862 absorption spectrum Methods 0.000 claims description 16
- 238000002211 ultraviolet spectrum Methods 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 230000031700 light absorption Effects 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111480753.3A CN114002177A (zh) | 2021-12-06 | 2021-12-06 | 基于紫外光谱法的sf6分解产物检测系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111480753.3A CN114002177A (zh) | 2021-12-06 | 2021-12-06 | 基于紫外光谱法的sf6分解产物检测系统 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114002177A true CN114002177A (zh) | 2022-02-01 |
Family
ID=79931409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111480753.3A Pending CN114002177A (zh) | 2021-12-06 | 2021-12-06 | 基于紫外光谱法的sf6分解产物检测系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114002177A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114878496A (zh) * | 2022-04-16 | 2022-08-09 | 国网江苏省电力有限公司超高压分公司 | 基于紫外吸收光谱的环形光纤sf6分解产物检测装置与方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2525210A1 (de) * | 2011-05-16 | 2012-11-21 | Sick Ag | Vorrichtung und Verfahren zur Bestimmung einer Konzentration einer Messkomponente in einem Gas |
WO2015181879A1 (ja) * | 2014-05-27 | 2015-12-03 | 富士電機株式会社 | ガス分析計 |
CN106018310A (zh) * | 2016-05-17 | 2016-10-12 | 广东电网有限责任公司电力科学研究院 | 一种基于紫外光谱法的气体组分检测方法和装置 |
CN111912805A (zh) * | 2019-11-28 | 2020-11-10 | 南开大学 | 一种高炉烟气中微量硫化氢监测的紫外光谱检测方法及装置 |
CN214066918U (zh) * | 2020-10-29 | 2021-08-27 | 湖北锐意自控系统有限公司 | 一种紫外气体分析仪 |
-
2021
- 2021-12-06 CN CN202111480753.3A patent/CN114002177A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2525210A1 (de) * | 2011-05-16 | 2012-11-21 | Sick Ag | Vorrichtung und Verfahren zur Bestimmung einer Konzentration einer Messkomponente in einem Gas |
WO2015181879A1 (ja) * | 2014-05-27 | 2015-12-03 | 富士電機株式会社 | ガス分析計 |
CN106018310A (zh) * | 2016-05-17 | 2016-10-12 | 广东电网有限责任公司电力科学研究院 | 一种基于紫外光谱法的气体组分检测方法和装置 |
CN111912805A (zh) * | 2019-11-28 | 2020-11-10 | 南开大学 | 一种高炉烟气中微量硫化氢监测的紫外光谱检测方法及装置 |
CN214066918U (zh) * | 2020-10-29 | 2021-08-27 | 湖北锐意自控系统有限公司 | 一种紫外气体分析仪 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114878496A (zh) * | 2022-04-16 | 2022-08-09 | 国网江苏省电力有限公司超高压分公司 | 基于紫外吸收光谱的环形光纤sf6分解产物检测装置与方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104280362B (zh) | 一种高温水汽激光光谱在线检测系统 | |
CN106525742B (zh) | 气体浓度监测方法、装置及系统 | |
CN100520360C (zh) | 开放式天然气泄漏多路监测方法和光路结构 | |
CN104903704B (zh) | 进行水汽测定的可调谐二极管激光吸收光谱 | |
CN102353634B (zh) | 烟气气体含量激光在线检测系统的在线标定方法 | |
US9546950B2 (en) | Optical gas sensing apparatus with explosion-proof enclosure | |
CN103698298A (zh) | 基于短腔腔增强关联光谱技术测量气体浓度的装置及采用该装置测量气体浓度的方法 | |
CN107727584A (zh) | 一种高压开关内气体在线监测方法 | |
US20030089854A1 (en) | Apparatus and method for remotely sensing hydrocarbons and other pollutants in vehicle emissions | |
CN102353633A (zh) | 烟气气体含量激光在线检测方法及系统 | |
Shen et al. | Methane near-infrared laser remote detection under non-cooperative target condition based on harmonic waveform recognition | |
JP2000193524A (ja) | 光吸収スペクトル測定方法及びその装置 | |
CN102890067A (zh) | 基于近红外的甲醇汽油快速检测仪 | |
CN1890555A (zh) | 利用腔环降光谱法的微量气体分析设备和方法 | |
CN113916802A (zh) | 一种自动校准开路式激光气体探测装置及实现方法 | |
CN114384045A (zh) | 一种痕量气体浓度和路径长度实时检测系统与方法 | |
CN114002177A (zh) | 基于紫外光谱法的sf6分解产物检测系统 | |
Liang et al. | Multiplex-gas detection based on non-dispersive infrared technique: a review | |
CN108535191B (zh) | 基于菱形腔镜的激光拉曼气体检测装置 | |
CN103411923B (zh) | 一种采用双路可调谐激光吸收光谱技术的归一化降噪方法 | |
CN1195215C (zh) | 用一台二极管激光器同时测量两种气体的方法 | |
CN115561195A (zh) | 一种单腔双梳光源及基于单腔双梳光源的气体检测系统 | |
CN114002176A (zh) | 一种基于紫外吸收光谱的sf6分解组分气体检测装置 | |
CN108020528A (zh) | 一种实现多方法测量的激光对射装置 | |
Geiko et al. | Development and implementation of UV absorption gas analysis techniques for ecological monitoring of the atmosphere |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: No.56 Suyuan Avenue, Jiangning Development Zone, Nanjing City, Jiangsu Province Applicant after: Super high voltage branch of State Grid Jiangsu Electric Power Co.,Ltd. Address before: No. 56, Suyuan Avenue, development zone, Jiangning District, Nanjing City, Jiangsu Province, 211102 Applicant before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. MAINTENANCE BRANCH |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220418 Address after: No.56 Suyuan Avenue, Jiangning Development Zone, Nanjing City, Jiangsu Province Applicant after: Super high voltage branch of State Grid Jiangsu Electric Power Co.,Ltd. Applicant after: State Grid Jiangsu Electric Power Co.,Ltd. innovation and Innovation Center Address before: No.56 Suyuan Avenue, Jiangning Development Zone, Nanjing City, Jiangsu Province Applicant before: Super high voltage branch of State Grid Jiangsu Electric Power Co.,Ltd. |
|
TA01 | Transfer of patent application right |