CN112067556A - 一种油浸式设备油气检测方法及装置 - Google Patents
一种油浸式设备油气检测方法及装置 Download PDFInfo
- Publication number
- CN112067556A CN112067556A CN202011052982.0A CN202011052982A CN112067556A CN 112067556 A CN112067556 A CN 112067556A CN 202011052982 A CN202011052982 A CN 202011052982A CN 112067556 A CN112067556 A CN 112067556A
- Authority
- CN
- China
- Prior art keywords
- gas
- oil
- unit
- sample
- photoacoustic signal
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 172
- 238000005259 measurement Methods 0.000 claims description 133
- 238000007872 degassing Methods 0.000 claims description 122
- 238000001816 cooling Methods 0.000 claims description 114
- 238000004867 photoacoustic spectroscopy Methods 0.000 claims description 35
- 238000005070 sampling Methods 0.000 claims description 11
- 230000005236 sound signal Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 26
- 238000007654 immersion Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 672
- 239000003921 oil Substances 0.000 description 267
- 238000003756 stirring Methods 0.000 description 79
- 239000007788 liquid Substances 0.000 description 29
- 238000010586 diagram Methods 0.000 description 28
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 22
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 20
- 239000012528 membrane Substances 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 15
- 229910052739 hydrogen Inorganic materials 0.000 description 13
- 239000001257 hydrogen Substances 0.000 description 13
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 10
- 239000005977 Ethylene Substances 0.000 description 10
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 239000001569 carbon dioxide Substances 0.000 description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 description 10
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 10
- 239000012535 impurity Substances 0.000 description 9
- 239000000123 paper Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 150000002431 hydrogen Chemical class 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 7
- 230000000737 periodic effect Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 239000011146 organic particle Substances 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 238000007563 acoustic spectroscopy Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000010895 photoacoustic effect Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance 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
- G01N21/1702—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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
-
- 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
- G01N2021/1704—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 in gases
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011052982.0A CN112067556B (zh) | 2020-09-29 | 2020-09-29 | 一种油浸式设备油气检测方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011052982.0A CN112067556B (zh) | 2020-09-29 | 2020-09-29 | 一种油浸式设备油气检测方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112067556A true CN112067556A (zh) | 2020-12-11 |
CN112067556B CN112067556B (zh) | 2021-08-17 |
Family
ID=73684163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011052982.0A Active CN112067556B (zh) | 2020-09-29 | 2020-09-29 | 一种油浸式设备油气检测方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112067556B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112067557A (zh) * | 2020-09-29 | 2020-12-11 | 湖北鑫英泰系统技术股份有限公司 | 一种油浸式设备油气检测装置 |
CN112504987A (zh) * | 2021-02-06 | 2021-03-16 | 湖北鑫英泰系统技术股份有限公司 | 一种变压器油中气体乙烯和乙炔的混合识别方法及系统 |
Citations (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0369176A2 (en) * | 1988-10-19 | 1990-05-23 | Hitachi, Ltd. | Method for immunoassay using photoacoustic spectroscopy |
US20030054193A1 (en) * | 2001-02-05 | 2003-03-20 | Mccollum Gregory J. | Photodegradation-resistant electrodepositable coating compositions and processes related thereto |
US20070219434A1 (en) * | 2002-04-22 | 2007-09-20 | Abreu Marcio M | Apparatus and method for measuring biologic parameters |
CN101059525A (zh) * | 2007-05-16 | 2007-10-24 | 西南交通大学 | 牵引变压器油中溶解气体的自适应监测方法及其装置 |
EP1942079A1 (en) * | 1999-10-29 | 2008-07-09 | Sumitomo Chemical Company, Limited | Titanium oxide, and photocatalyst and photocatalyst coating composition using the same |
CN201402257Y (zh) * | 2009-02-20 | 2010-02-10 | 国网电力科学研究院 | 变压器油中气体含量在线监测系统 |
CN101808257A (zh) * | 2010-02-26 | 2010-08-18 | 北京邮电大学 | 波长交换光网络中动态传输性能优化的方法及装置 |
CN201653902U (zh) * | 2010-01-30 | 2010-11-24 | 山东三泵科森仪器有限公司 | 光声光谱测定仪 |
CN101982759A (zh) * | 2010-09-29 | 2011-03-02 | 重庆大学 | 局放下六氟化硫分解组分的红外光声光谱检测装置及方法 |
US20110280802A1 (en) * | 2003-01-13 | 2011-11-17 | Bracco Imaging S.P.A. | Linkers For Radiopharmaceutical Compounds |
CN102539338A (zh) * | 2011-12-30 | 2012-07-04 | 昆山和智电气设备有限公司 | 运用光声光谱进行变压器油中气体含量在线监测的系统 |
EP2656809A1 (en) * | 2005-08-12 | 2013-10-30 | Board Of Regents, The University Of Texas System | Systems, devices, and methods for optically clearing tissue |
CN104028001A (zh) * | 2014-06-05 | 2014-09-10 | 中国科学院电工研究所 | 一种具有滤除油蒸气功能的绝缘油中气体分离装置 |
CN104623930A (zh) * | 2015-01-29 | 2015-05-20 | 国家电网公司 | 一种应用于光声光谱原理油中溶解气体分析的脱气装置 |
CN104792705A (zh) * | 2015-04-16 | 2015-07-22 | 西安交通大学 | 用于光声光谱测量的激光功率波动监测和补偿装置及方法 |
CN106769725A (zh) * | 2016-12-06 | 2017-05-31 | 武汉市普瑞思高科技有限公司 | 激光二极管功率衰减修正方法 |
CN107167450A (zh) * | 2017-07-17 | 2017-09-15 | 上海禾楷电气科技有限公司 | 变压器油中气体及微水在线检测系统 |
CN206505010U (zh) * | 2017-02-16 | 2017-09-19 | 四方特变电工智能电气有限公司 | 基于光声光谱技术的变压器油中溶解气体在线监测装置 |
CN107831139A (zh) * | 2017-10-28 | 2018-03-23 | 李岩 | 混合气体近红外激光在线监测系统 |
CN107884647A (zh) * | 2017-11-06 | 2018-04-06 | 南京力通达电气技术有限公司 | 基于数据挖掘的变压器故障预警系统 |
CN108387527A (zh) * | 2018-02-08 | 2018-08-10 | 思源电气股份有限公司 | 可消除交叉干扰的光声光谱油气检测装置 |
CN108982702A (zh) * | 2018-08-23 | 2018-12-11 | 四川多成电力工程安装有限责任公司 | 变压器油中溶解气体检测系统 |
CN109765185A (zh) * | 2019-01-22 | 2019-05-17 | 重庆大学 | 一种采用单光声池测量多组分气体的激光光声光谱检测装置 |
CN109900644A (zh) * | 2019-04-11 | 2019-06-18 | 南京无书化工有限公司 | 一种少组分变压器油气在线监测装置和方法 |
CN110186852A (zh) * | 2019-06-26 | 2019-08-30 | 南京无书化工有限公司 | 一种双池串联光声光谱气体检测装置及方法 |
CN209640197U (zh) * | 2019-03-01 | 2019-11-15 | 聊城大学 | 带有参考气室的光声气体浓度检测装置 |
CN110702611A (zh) * | 2019-10-28 | 2020-01-17 | 国网上海市电力公司 | 一种激光光声光谱油气在线监测系统 |
CN110927068A (zh) * | 2019-12-24 | 2020-03-27 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | 基于非共振光声光谱原理的气体浓度测量装置及方法 |
CN210487949U (zh) * | 2019-08-12 | 2020-05-08 | 上海西邦电气有限公司 | 油浸式高压设备的油光声光谱在线监测装置 |
CN111175232A (zh) * | 2020-01-19 | 2020-05-19 | 中国科学院电工研究所 | 一种检测变压器油中溶解气体的光声光谱装置 |
CN111474119A (zh) * | 2020-06-01 | 2020-07-31 | 河北卫讯鼎实智能电气有限公司 | 一种变压器绝缘油光声光谱在线监测系统 |
CN111579496A (zh) * | 2020-05-29 | 2020-08-25 | 湖北鑫英泰系统技术股份有限公司 | 一种光声光谱油气监测系统 |
CN111635403A (zh) * | 2020-06-23 | 2020-09-08 | 南京市口腔医院 | 基于ndi分子的第二近红外窗口纳米光敏剂及制备方法 |
-
2020
- 2020-09-29 CN CN202011052982.0A patent/CN112067556B/zh active Active
Patent Citations (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0369176A2 (en) * | 1988-10-19 | 1990-05-23 | Hitachi, Ltd. | Method for immunoassay using photoacoustic spectroscopy |
EP1942079A1 (en) * | 1999-10-29 | 2008-07-09 | Sumitomo Chemical Company, Limited | Titanium oxide, and photocatalyst and photocatalyst coating composition using the same |
US20030054193A1 (en) * | 2001-02-05 | 2003-03-20 | Mccollum Gregory J. | Photodegradation-resistant electrodepositable coating compositions and processes related thereto |
US20070219434A1 (en) * | 2002-04-22 | 2007-09-20 | Abreu Marcio M | Apparatus and method for measuring biologic parameters |
US20110280802A1 (en) * | 2003-01-13 | 2011-11-17 | Bracco Imaging S.P.A. | Linkers For Radiopharmaceutical Compounds |
EP2656809A1 (en) * | 2005-08-12 | 2013-10-30 | Board Of Regents, The University Of Texas System | Systems, devices, and methods for optically clearing tissue |
CN101059525A (zh) * | 2007-05-16 | 2007-10-24 | 西南交通大学 | 牵引变压器油中溶解气体的自适应监测方法及其装置 |
CN201402257Y (zh) * | 2009-02-20 | 2010-02-10 | 国网电力科学研究院 | 变压器油中气体含量在线监测系统 |
CN201653902U (zh) * | 2010-01-30 | 2010-11-24 | 山东三泵科森仪器有限公司 | 光声光谱测定仪 |
CN101808257A (zh) * | 2010-02-26 | 2010-08-18 | 北京邮电大学 | 波长交换光网络中动态传输性能优化的方法及装置 |
CN101982759A (zh) * | 2010-09-29 | 2011-03-02 | 重庆大学 | 局放下六氟化硫分解组分的红外光声光谱检测装置及方法 |
CN102539338A (zh) * | 2011-12-30 | 2012-07-04 | 昆山和智电气设备有限公司 | 运用光声光谱进行变压器油中气体含量在线监测的系统 |
CN104028001A (zh) * | 2014-06-05 | 2014-09-10 | 中国科学院电工研究所 | 一种具有滤除油蒸气功能的绝缘油中气体分离装置 |
CN104623930A (zh) * | 2015-01-29 | 2015-05-20 | 国家电网公司 | 一种应用于光声光谱原理油中溶解气体分析的脱气装置 |
CN104792705A (zh) * | 2015-04-16 | 2015-07-22 | 西安交通大学 | 用于光声光谱测量的激光功率波动监测和补偿装置及方法 |
CN106769725A (zh) * | 2016-12-06 | 2017-05-31 | 武汉市普瑞思高科技有限公司 | 激光二极管功率衰减修正方法 |
CN206505010U (zh) * | 2017-02-16 | 2017-09-19 | 四方特变电工智能电气有限公司 | 基于光声光谱技术的变压器油中溶解气体在线监测装置 |
CN107167450A (zh) * | 2017-07-17 | 2017-09-15 | 上海禾楷电气科技有限公司 | 变压器油中气体及微水在线检测系统 |
CN107831139A (zh) * | 2017-10-28 | 2018-03-23 | 李岩 | 混合气体近红外激光在线监测系统 |
CN107884647A (zh) * | 2017-11-06 | 2018-04-06 | 南京力通达电气技术有限公司 | 基于数据挖掘的变压器故障预警系统 |
CN108387527A (zh) * | 2018-02-08 | 2018-08-10 | 思源电气股份有限公司 | 可消除交叉干扰的光声光谱油气检测装置 |
CN108982702A (zh) * | 2018-08-23 | 2018-12-11 | 四川多成电力工程安装有限责任公司 | 变压器油中溶解气体检测系统 |
CN109765185A (zh) * | 2019-01-22 | 2019-05-17 | 重庆大学 | 一种采用单光声池测量多组分气体的激光光声光谱检测装置 |
CN209640197U (zh) * | 2019-03-01 | 2019-11-15 | 聊城大学 | 带有参考气室的光声气体浓度检测装置 |
CN109900644A (zh) * | 2019-04-11 | 2019-06-18 | 南京无书化工有限公司 | 一种少组分变压器油气在线监测装置和方法 |
CN110186852A (zh) * | 2019-06-26 | 2019-08-30 | 南京无书化工有限公司 | 一种双池串联光声光谱气体检测装置及方法 |
CN210487949U (zh) * | 2019-08-12 | 2020-05-08 | 上海西邦电气有限公司 | 油浸式高压设备的油光声光谱在线监测装置 |
CN110702611A (zh) * | 2019-10-28 | 2020-01-17 | 国网上海市电力公司 | 一种激光光声光谱油气在线监测系统 |
CN110927068A (zh) * | 2019-12-24 | 2020-03-27 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | 基于非共振光声光谱原理的气体浓度测量装置及方法 |
CN111175232A (zh) * | 2020-01-19 | 2020-05-19 | 中国科学院电工研究所 | 一种检测变压器油中溶解气体的光声光谱装置 |
CN111579496A (zh) * | 2020-05-29 | 2020-08-25 | 湖北鑫英泰系统技术股份有限公司 | 一种光声光谱油气监测系统 |
CN111474119A (zh) * | 2020-06-01 | 2020-07-31 | 河北卫讯鼎实智能电气有限公司 | 一种变压器绝缘油光声光谱在线监测系统 |
CN111635403A (zh) * | 2020-06-23 | 2020-09-08 | 南京市口腔医院 | 基于ndi分子的第二近红外窗口纳米光敏剂及制备方法 |
Non-Patent Citations (4)
Title |
---|
STEFAN PALZER: "Photoacoustic-Based Gas Sensing: A Review", 《(SENSORS (BASEL)》 * |
ZHANG, KE CHEN.ET: "High-sensitivity photoacoustic gas detector by employing multi-pass cell and fiber-optic microphone", 《OSA》 * |
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》 * |
毛知新等: "变压器油中溶解气体光声光谱检测技术研究", 《电工技术学报》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112067557A (zh) * | 2020-09-29 | 2020-12-11 | 湖北鑫英泰系统技术股份有限公司 | 一种油浸式设备油气检测装置 |
CN112067557B (zh) * | 2020-09-29 | 2025-02-18 | 湖北鑫英泰系统技术股份有限公司 | 一种油浸式设备油气检测装置 |
CN112504987A (zh) * | 2021-02-06 | 2021-03-16 | 湖北鑫英泰系统技术股份有限公司 | 一种变压器油中气体乙烯和乙炔的混合识别方法及系统 |
CN112504987B (zh) * | 2021-02-06 | 2021-05-04 | 湖北鑫英泰系统技术股份有限公司 | 一种变压器油中气体乙烯和乙炔的混合识别方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN112067556B (zh) | 2021-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101487818B (zh) | 变压器油中气体含量在线监测方法及系统 | |
CN102539338B (zh) | 运用光声光谱进行变压器油中气体含量在线监测的系统 | |
CN112067556A (zh) | 一种油浸式设备油气检测方法及装置 | |
CN112067557B (zh) | 一种油浸式设备油气检测装置 | |
CN201402257Y (zh) | 变压器油中气体含量在线监测系统 | |
CN112263849B (zh) | 一种基于环境压力的搅拌速度控制方法及装置 | |
CN112090120B (zh) | 一种油浸式设备的脱气装置 | |
CN112082951B (zh) | 一种磁力搅拌控制装置 | |
CN112147079B (zh) | 具有过滤功能的油气监测装置 | |
CN212301297U (zh) | 一种油浸式设备油气检测装置 | |
CN213398164U (zh) | 一种可反向吹洗的故障监控装置 | |
CN112179983A (zh) | 一种油浸式设备报警装置 | |
CN212844856U (zh) | 一种搅拌黏度的测量装置 | |
CN213375253U (zh) | 一种油浸式设备的脱气装置 | |
CN212301296U (zh) | 一种磁力搅拌控制装置 | |
CN112082908B (zh) | 一种搅拌黏度的测量装置 | |
CN212844848U (zh) | 一种进油黏度的测量装置 | |
CN212410420U (zh) | 一种激光监控装置 | |
CN212410421U (zh) | 一种具有抗噪功能的故障监控装置 | |
CN212301295U (zh) | 具有过滤功能的油气监测装置 | |
CN213181232U (zh) | 油浸式设备模块化运行状态监控装置 | |
CN112213270B (zh) | 一种基于黏度的搅拌速度控制方法及装置 | |
CN112213268B (zh) | 一种基于进油压力的搅拌速度控制方法及装置 | |
CN112213277A (zh) | 油浸式设备油路控制方法及装置 | |
CN112213266B (zh) | 一种具有激光器调温功能的激光监控装置 |
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: An oil and gas detection method and device for oil immersed equipment Effective date of registration: 20220610 Granted publication date: 20210817 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: 20210817 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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oil and gas detection method and device for oil immersed equipment Granted publication date: 20210817 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: HUBEI INFOTECH CO.,LTD. Registration number: Y2025980007898 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |