CN112525843A - 一种变压器油中气体甲烷和乙烯的混合识别方法及系统 - Google Patents
一种变压器油中气体甲烷和乙烯的混合识别方法及系统 Download PDFInfo
- Publication number
- CN112525843A CN112525843A CN202110176542.4A CN202110176542A CN112525843A CN 112525843 A CN112525843 A CN 112525843A CN 202110176542 A CN202110176542 A CN 202110176542A CN 112525843 A CN112525843 A CN 112525843A
- Authority
- CN
- China
- Prior art keywords
- ethylene
- methane
- characteristic model
- recognition
- gas
- 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.)
- Granted
Links
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
-
- 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
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16C—COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
- G16C20/00—Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
- G16C20/20—Identification of molecular entities, parts thereof or of chemical compositions
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16C—COMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
- G16C20/00—Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
- G16C20/70—Machine learning, data mining or chemometrics
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Data Mining & Analysis (AREA)
- Computing Systems (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Software Systems (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biomedical Technology (AREA)
- Mathematical Physics (AREA)
- Databases & Information Systems (AREA)
- Evolutionary Biology (AREA)
- Biophysics (AREA)
- Computational Linguistics (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110176542.4A CN112525843B (zh) | 2021-02-07 | 2021-02-07 | 一种变压器油中气体甲烷和乙烯的混合识别方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110176542.4A CN112525843B (zh) | 2021-02-07 | 2021-02-07 | 一种变压器油中气体甲烷和乙烯的混合识别方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112525843A true CN112525843A (zh) | 2021-03-19 |
CN112525843B CN112525843B (zh) | 2021-05-04 |
Family
ID=74975567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110176542.4A Active CN112525843B (zh) | 2021-02-07 | 2021-02-07 | 一种变压器油中气体甲烷和乙烯的混合识别方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112525843B (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5159411A (en) * | 1988-09-12 | 1992-10-27 | Fls Airloq A/S | Method and apparatus for the detection of a gas using photoacoustic spectroscopy |
CN102684059A (zh) * | 2012-04-20 | 2012-09-19 | 中国科学院半导体研究所 | 基于石英音叉增强气体光声光谱的可调谐激光稳频装置 |
US20140233034A1 (en) * | 2011-05-19 | 2014-08-21 | Virginia Polytechnic Institute & State University | Apparatus and method for on-line, real-time analysis of chemical gasses dissolved in transformer oil |
CN104914066A (zh) * | 2015-05-04 | 2015-09-16 | 华北电力大学 | 基于红外光谱吸收的变压器油中溶解气体检测装置 |
CN106940311A (zh) * | 2017-05-03 | 2017-07-11 | 重庆大学 | 一种变压器油中溶解故障特征气体的原位检测方法 |
CN108254338A (zh) * | 2018-03-20 | 2018-07-06 | 哈工大鞍山工业技术研究院有限公司 | 基于光谱吸收法的变压器油中气体含量在线监测装置 |
CN108287141A (zh) * | 2017-12-21 | 2018-07-17 | 北京遥测技术研究所 | 一种基于光谱法的多组分气体浓度分析方法 |
US20180259444A1 (en) * | 2017-03-13 | 2018-09-13 | Abb Schweiz Ag | Dissolved gas analysis devices, systems, and methods |
US20180266946A1 (en) * | 2015-02-06 | 2018-09-20 | Block Engineering, Llc | Quantum Cascade Laser (QCL) Based Gas Sensing System and Method |
CN108918459A (zh) * | 2018-09-28 | 2018-11-30 | 国网辽宁省电力有限公司电力科学研究院 | 一种基于光谱技术的变压器油中溶解气体在线监测装置及方法 |
CN211453331U (zh) * | 2019-12-26 | 2020-09-08 | 湖北鑫英泰系统技术股份有限公司 | 一种光声光谱油气检测装置 |
-
2021
- 2021-02-07 CN CN202110176542.4A patent/CN112525843B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5159411A (en) * | 1988-09-12 | 1992-10-27 | Fls Airloq A/S | Method and apparatus for the detection of a gas using photoacoustic spectroscopy |
US20140233034A1 (en) * | 2011-05-19 | 2014-08-21 | Virginia Polytechnic Institute & State University | Apparatus and method for on-line, real-time analysis of chemical gasses dissolved in transformer oil |
CN102684059A (zh) * | 2012-04-20 | 2012-09-19 | 中国科学院半导体研究所 | 基于石英音叉增强气体光声光谱的可调谐激光稳频装置 |
US20180266946A1 (en) * | 2015-02-06 | 2018-09-20 | Block Engineering, Llc | Quantum Cascade Laser (QCL) Based Gas Sensing System and Method |
CN104914066A (zh) * | 2015-05-04 | 2015-09-16 | 华北电力大学 | 基于红外光谱吸收的变压器油中溶解气体检测装置 |
US20180259444A1 (en) * | 2017-03-13 | 2018-09-13 | Abb Schweiz Ag | Dissolved gas analysis devices, systems, and methods |
CN106940311A (zh) * | 2017-05-03 | 2017-07-11 | 重庆大学 | 一种变压器油中溶解故障特征气体的原位检测方法 |
CN108287141A (zh) * | 2017-12-21 | 2018-07-17 | 北京遥测技术研究所 | 一种基于光谱法的多组分气体浓度分析方法 |
CN108254338A (zh) * | 2018-03-20 | 2018-07-06 | 哈工大鞍山工业技术研究院有限公司 | 基于光谱吸收法的变压器油中气体含量在线监测装置 |
CN108918459A (zh) * | 2018-09-28 | 2018-11-30 | 国网辽宁省电力有限公司电力科学研究院 | 一种基于光谱技术的变压器油中溶解气体在线监测装置及方法 |
CN211453331U (zh) * | 2019-12-26 | 2020-09-08 | 湖北鑫英泰系统技术股份有限公司 | 一种光声光谱油气检测装置 |
Non-Patent Citations (4)
Title |
---|
G. CHAKRAPANI 等: ""Sensitive gas-phase photoacoustic spectrometer with provision for simultaneous recording of absorption spectrum"", 《REV. SCL.LNSTRUM.》 * |
张小奇 等: ""基于支持向量机的变压器油中溶解气体浓度组合预测"", 《华北电力大学学报》 * |
张川 等: ""光声光谱技术在变压器油气分析中的应用"", 《高电压技术》 * |
葛海峰 等: ""基于支持向量机和小波分解的气体识别研究"", 《仪器仪表学报》 * |
Also Published As
Publication number | Publication date |
---|---|
CN112525843B (zh) | 2021-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Duval | Dissolved gas analysis: It can save your transformer | |
Abu-Siada | Correlation of furan concentration and spectral response of transformer oil-using expert systems | |
EP2843402A2 (en) | Method and system for detecting a component in a fluid using photo acoustic spectroscopy | |
CN110702611A (zh) | 一种激光光声光谱油气在线监测系统 | |
CN112432905B (zh) | 基于变压器油中特征气体光声光谱的声纹识别方法与装置 | |
CN112666116A (zh) | 一种基于太赫兹的电力变压器绝缘纸老化检测装置及方法 | |
US20150059435A1 (en) | Method and system for detecting components in a fluid | |
Mahdi et al. | SF 6 decomposed component analysis for partial discharge diagnosis in GIS: A review | |
CN112858806A (zh) | 一种变压器油中气在线把脉诊断系统及方法 | |
CN110426371A (zh) | 一种检测sf6电气设备中的hf气体的系统 | |
CN112525843B (zh) | 一种变压器油中气体甲烷和乙烯的混合识别方法及系统 | |
CN112504987B (zh) | 一种变压器油中气体乙烯和乙炔的混合识别方法及系统 | |
Zope et al. | Analysis of 132kV/33kV 15MVA power transformer dissolved gas using transport-X Kelman Kit through Duval's triangle and Roger's Ratio prediction | |
Atanasova-Höhlein et al. | Gas-in-oil analysis and evaluation criteria for synthetic esters in offshore and traction transformers | |
CN113567849A (zh) | 一种模拟gis内部不同放电故障的检测装置及方法 | |
CN110389106A (zh) | 一种sf6分解组分的红外光声光谱定量分析方法 | |
CN115855149A (zh) | 一种油浸式并联电抗器运行状态评估方法及系统 | |
Zylka | Electrochemical gas sensors can supplement chromatography-based DGA | |
KR102436148B1 (ko) | 플라즈마 발생 모니터링 및 제어 시스템 | |
CN105784609A (zh) | 用来分析气体混合物的系统和方法 | |
JP6675904B2 (ja) | アセチレン発生可能性の評価方法、評価装置、及び評価プログラム | |
CN116735528B (zh) | 一种烷烃类气体混叠光谱解析方法 | |
Borges et al. | Evaluation of the use of near infrared spectroscopy (NIR) in on-line monitoring of power transformer insulation oil | |
CN116337782B (zh) | 一种绝缘油中溶解气体和局部放电同时检测方法及系统 | |
Dai et al. | Dual Laser Cantilever Enhanced Photoacoustic Spectroscopy Detection System for SF 6 Decomposition Components |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A mixed identification method and system for methane and ethylene in transformer oil Effective date of registration: 20220610 Granted publication date: 20210504 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HUBEI INFOTECH CO.,LTD. Registration number: Y2022420000153 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230922 Granted publication date: 20210504 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HUBEI INFOTECH CO.,LTD. Registration number: Y2022420000153 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |