JP2012173288A - 電気機器に使用される光学ガスセンサおよびその組立て方法 - Google Patents
電気機器に使用される光学ガスセンサおよびその組立て方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title description 17
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- 238000004891 communication Methods 0.000 claims abstract description 9
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- 239000006227 byproduct Substances 0.000 claims description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 22
- 239000003921 oil Substances 0.000 description 11
- 239000012530 fluid Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 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
- 230000006866 deterioration Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229940046892 lead acetate Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
- G01N2021/7706—Reagent provision
- G01N2021/7723—Swelling part, also for adsorption sensor, i.e. without chemical reaction
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/775—Indicator and selective membrane
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7756—Sensor type
- G01N2021/7763—Sample through flow
-
- 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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7769—Measurement method of reaction-produced change in sensor
- G01N2021/7783—Transmission, loss
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/005—H2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/404—Protective devices specially adapted for fluid filled transformers
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
【解決手段】光源13と、光電池14と、光源と光電池との間に挟まれるメンブラン12であって、当該メンブランとガス状副生成物との相互作用により、光源と光電池との間の光通信を防止することおよび許可することのうちの少なくとも一方が行われるようにする、メンブラン12とを含む。
【選択図】図2
Description
11 ハウジング
12 メンブラン
13 光源
14 光電池
15 デジタル変換器
16 プロセッサ
17 送信器
20 変圧器
21 油
23 ガス状副生成物
24 導管
30 第1の側
31 第2の側
Claims (10)
- 光源(13)と、
光電池(14)と、
前記光源と前記光電池との間に挟まれるメンブラン(12)であって、当該メンブランとガス状副生成物との相互作用により、前記光源と前記光電池との間の光通信をすることおよび許可することのうちの少なくとも一方が行われるようにする、メンブラン(12)と
を備える、電気機器内のガス状副生成物(23)の検出に使用される装置。 - 前記光電池(14)からの電気信号を変換するように構成されたデジタル変換器(15)をさらに備える、請求項1記載の装置。
- ガス状副生成物(23)が検出されたことの指示を伝送するように構成された送信器(17)をさらに備える、請求項2記載の装置。
- 前記送信器(17)が無線送信器である、請求項3記載の装置。
- 前記光源(13)が、可視光、赤外光、および紫外光の少なくとも1つである、請求項1記載の装置。
- 前記光源(13)が複数の光源である、請求項1記載の装置。
- 前記ガス状副生成物(23)が水素ガスである、請求項1記載の装置。
- 油冷電気装置と、
前記油冷電気装置に連結された光シールド装置であって、それによって前記油冷電気装置のガス状副生成物(23)を検出するように構成される、光シールド装置と、
光源(13)と、
光電池(14)と、
前記光源と前記光電池との間に挟まれるメンブラン(12)であって、当該メンブランとガス状副生成物との相互作用により、前記光源と前記光電池との間の光通信を防止することまたは許可することのうちの少なくとも一方が行われるようにする、メンブラン(12)と
を備える、電気機器のガス状副生成物を検出するシステム(10)。 - 前記光電池(14)からの電気信号を変換するように構成されたデジタル変換器(15)をさらに備える、請求項8記載のシステム(10)。
- ガス状副生成物(23)が検出されたことの指示を伝送するように構成された送信器(17)をさらに備える、請求項9記載のシステム(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/029,903 | 2011-02-17 | ||
US13/029,903 US8889422B2 (en) | 2011-02-17 | 2011-02-17 | Optical gas sensor for use with electrical equipment and methods of assembling same |
Publications (2)
Publication Number | Publication Date |
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JP2012173288A true JP2012173288A (ja) | 2012-09-10 |
JP2012173288A5 JP2012173288A5 (ja) | 2015-03-26 |
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Application Number | Title | Priority Date | Filing Date |
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JP2012028993A Pending JP2012173288A (ja) | 2011-02-17 | 2012-02-14 | 電気機器に使用される光学ガスセンサおよびその組立て方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8889422B2 (ja) |
EP (1) | EP2490011B1 (ja) |
JP (1) | JP2012173288A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2746747A1 (en) * | 2012-12-21 | 2014-06-25 | ABB Research Ltd. | Sensor assembly and method for determining the hydrogen and moisture content of transformer oil |
EP2778660A1 (en) | 2013-03-15 | 2014-09-17 | ABB Research Ltd. | Sensor assembly and method for sensing status condition of electrical equipment |
EP2899728B2 (en) * | 2014-01-22 | 2019-11-13 | ABB Schweiz AG | A device comprising a high voltage apparatus including a fluid and equipment for detecting one or more physical properties of the fluid |
WO2020061095A2 (en) * | 2018-09-17 | 2020-03-26 | Qualitrol Company Llc | Gas analyzer with chemochromic sensor assembly |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US3276004A (en) * | 1963-04-29 | 1966-09-27 | Du Pont | Apparatus for detecting gas |
JPS6076648A (ja) * | 1983-03-23 | 1985-05-01 | ツエルベルス・アクチエンゲゼルシヤフト | ガス検知器による空気中のガス状汚染物質の検出装置 |
JPS6327743A (ja) * | 1986-07-03 | 1988-02-05 | コミツサリア タ レネルジ− アトミ−ク | 分子種またはイオン種の検出方法および装置 |
JPH0197249A (ja) * | 1987-10-08 | 1989-04-14 | Asahi Chem Ind Co Ltd | カーリング防止機能を有する経編地 |
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JPH04369466A (ja) * | 1991-06-14 | 1992-12-22 | Aichi Electric Co Ltd | ガス封入電気機器の異常検出装置 |
JP2003529748A (ja) * | 1999-11-18 | 2003-10-07 | アドバンスド.テクノロジー.マテリアルス.インコーポレイテッド | 光学的水素検出装置 |
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JP2007248367A (ja) * | 2006-03-17 | 2007-09-27 | Atsumi Tec:Kk | 水素ガス検知装置 |
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-
2011
- 2011-02-17 US US13/029,903 patent/US8889422B2/en active Active
-
2012
- 2012-02-13 EP EP12155229.3A patent/EP2490011B1/en active Active
- 2012-02-14 JP JP2012028993A patent/JP2012173288A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US3276004A (en) * | 1963-04-29 | 1966-09-27 | Du Pont | Apparatus for detecting gas |
JPS6076648A (ja) * | 1983-03-23 | 1985-05-01 | ツエルベルス・アクチエンゲゼルシヤフト | ガス検知器による空気中のガス状汚染物質の検出装置 |
JPS6327743A (ja) * | 1986-07-03 | 1988-02-05 | コミツサリア タ レネルジ− アトミ−ク | 分子種またはイオン種の検出方法および装置 |
JPH0197248A (ja) * | 1987-09-23 | 1989-04-14 | Sipra Patentwickl & Beteiligung Gmbh | 丸編機の選択装置用戻し装置及びその操作方法 |
JPH0197249A (ja) * | 1987-10-08 | 1989-04-14 | Asahi Chem Ind Co Ltd | カーリング防止機能を有する経編地 |
JPH04369466A (ja) * | 1991-06-14 | 1992-12-22 | Aichi Electric Co Ltd | ガス封入電気機器の異常検出装置 |
JP2003529748A (ja) * | 1999-11-18 | 2003-10-07 | アドバンスド.テクノロジー.マテリアルス.インコーポレイテッド | 光学的水素検出装置 |
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JP2007248367A (ja) * | 2006-03-17 | 2007-09-27 | Atsumi Tec:Kk | 水素ガス検知装置 |
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Publication number | Publication date |
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EP2490011B1 (en) | 2020-09-09 |
US8889422B2 (en) | 2014-11-18 |
US20120214249A1 (en) | 2012-08-23 |
EP2490011A1 (en) | 2012-08-22 |
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