ATE302945T1 - Verfahren zum überwachen von gas(en) in einer dielektrischen flüssigkeit - Google Patents
Verfahren zum überwachen von gas(en) in einer dielektrischen flüssigkeitInfo
- Publication number
- ATE302945T1 ATE302945T1 AT99915398T AT99915398T ATE302945T1 AT E302945 T1 ATE302945 T1 AT E302945T1 AT 99915398 T AT99915398 T AT 99915398T AT 99915398 T AT99915398 T AT 99915398T AT E302945 T1 ATE302945 T1 AT E302945T1
- Authority
- AT
- Austria
- Prior art keywords
- dielectric liquid
- monitoring gas
- gas
- fluid
- monitoring
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 3
Classifications
-
- 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
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- 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
- G01N33/0011—Sample conditioning
- G01N33/0014—Sample conditioning by eliminating a gas
-
- 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
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2841—Gas in oils, e.g. hydrogen in insulating oils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/40—Semi-permeable membranes or partitions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002235021A CA2235021C (en) | 1998-04-14 | 1998-04-14 | A method and apparatus for monitoring gas(es) in a dielectric fluid |
PCT/CA1999/000318 WO1999053314A1 (en) | 1998-04-14 | 1999-04-13 | Method and apparatus for monitoring gas(es) in a dielectric fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE302945T1 true ATE302945T1 (de) | 2005-09-15 |
Family
ID=4162340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99915398T ATE302945T1 (de) | 1998-04-14 | 1999-04-13 | Verfahren zum überwachen von gas(en) in einer dielektrischen flüssigkeit |
Country Status (13)
Country | Link |
---|---|
US (1) | US6324891B1 (de) |
EP (1) | EP0988543B1 (de) |
JP (1) | JP2002509617A (de) |
KR (1) | KR100585570B1 (de) |
CN (1) | CN1218176C (de) |
AT (1) | ATE302945T1 (de) |
AU (1) | AU3401699A (de) |
BR (1) | BR9906357A (de) |
CA (1) | CA2235021C (de) |
DE (1) | DE69926845T2 (de) |
ES (1) | ES2262318T3 (de) |
IL (1) | IL133374A (de) |
WO (1) | WO1999053314A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6277329B1 (en) * | 1999-03-22 | 2001-08-21 | Camp Dresser & Mckee Inc. | Dissolved hydrogen analyzer |
DE10158746A1 (de) * | 2001-11-30 | 2003-06-18 | Siemens Ag | Vorrichtung insbesondere zum Schutz gegen einen Öleinbruch in eine gasgefüllte Messkammer, die an einer mit Trafoöl gefüllten Transformatorkammer angeordnet ist sowie Heizeinrichtung |
WO2003075294A1 (en) * | 2002-03-01 | 2003-09-12 | Anil Kohli | On-line detection and measurement system for gases in oil-filled electrical equipment |
US7254986B2 (en) | 2002-12-13 | 2007-08-14 | General Electric Company | Sensor device for detection of dissolved hydrocarbon gases in oil filled high-voltage electrical equipment |
JP2007309770A (ja) * | 2006-05-18 | 2007-11-29 | Hitachi Ltd | 油中ガス分析装置、油中ガス分析装置を備えた変圧器、及び油中ガスの分析方法 |
DE102006035788A1 (de) | 2006-07-28 | 2008-01-31 | Contros Systems & Solutions Gmbh | Vorrichtung zur Erfassung von Meßdaten |
US8002957B2 (en) * | 2008-01-02 | 2011-08-23 | General Electric Company | Sensor apparatus for measuring and detecting acetylene and hydrogen dissolved in a fluid |
IT1397471B1 (it) * | 2010-01-14 | 2013-01-16 | Techimp Technologies S A Ora Techimp Technologies S R L | Procedimento e dispositivo per derivare la concentrazione di un gas disciolto in un olio di isolamento elettrico. |
DE102010008066B3 (de) * | 2010-02-16 | 2011-03-31 | Maschinenfabrik Reinhausen Gmbh | Buchholzrelais |
CA2723035A1 (fr) * | 2010-11-24 | 2012-05-24 | Hydro-Quebec | Dispositif de detection de gaz dans un fluide emanant d'un appareil |
US9362071B2 (en) | 2011-03-02 | 2016-06-07 | Franklin Fueling Systems, Inc. | Gas density monitoring system |
EP2546646B1 (de) | 2011-07-11 | 2016-11-16 | EMH Energie-Messtechnik GmbH | Analyse von in Transformatoröl gelösten Gasen |
KR101303936B1 (ko) | 2011-11-28 | 2013-09-05 | 한국과학기술연구원 | 가스 센서용 복합 분리막 구조체, 이를 포함하는 가스 센서 장치, 이를 이용한 가스 농도 측정 방법 및 장치 |
EP2817815B1 (de) | 2012-02-20 | 2016-05-04 | Franklin Fueling Systems, Inc. | Feuchtigkeitsüberwachungssystem |
GB2507042B (en) * | 2012-10-16 | 2018-07-11 | Schlumberger Holdings | Electrochemical hydrogen sensor |
KR101303931B1 (ko) * | 2013-07-23 | 2013-09-05 | 한국과학기술연구원 | 가스 센서용 복합 분리막 구조체, 이를 포함하는 가스 센서 장치, 이를 이용한 가스 농도 측정 방법 및 장치 |
CN105723211B (zh) * | 2013-09-12 | 2019-04-02 | 韩国科学技术院 | 用于测量溶解在液体中的氢气浓度的氢传感器元件以及使用氢传感器元件测量氢气浓度的方法 |
US9546943B1 (en) * | 2015-03-21 | 2017-01-17 | J.A. Woollam Co., Inc | System and method for investigating change in optical properties of a porous effective substrate surface as a function of a sequence of solvent partial pressures at atmospheric pressure |
US9884269B2 (en) * | 2015-12-10 | 2018-02-06 | General Electric Company | Methods and systems for selective hydrogen gas extraction for dissolved gas analysis applications |
US10585036B2 (en) | 2017-03-13 | 2020-03-10 | Abb Schweiz Ag | Dissolved gas analysis devices, systems, and methods |
US10586649B2 (en) | 2017-03-13 | 2020-03-10 | Abb Schweiz Ag | Dissolved gas analysis devices, systems, and methods |
CN108227767A (zh) * | 2017-12-20 | 2018-06-29 | 国网安徽省电力公司电力科学研究院 | 一种混合气体浓度实时监控系统 |
CN108445368B (zh) * | 2018-05-30 | 2024-06-21 | 青岛华电高压电气有限公司 | 插拔式中间接头缺陷模型及模型的制作方法 |
CN109459560A (zh) * | 2018-12-27 | 2019-03-12 | 日新电机(无锡)有限公司 | 一种高压并联电容器装置及电力设备 |
CN113466372A (zh) * | 2021-07-01 | 2021-10-01 | 国网四川省电力公司电力科学研究院 | 一种多点位变压器快速在线监测装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1112474A (fr) * | 1978-09-18 | 1981-11-17 | Guy Belanger | Appareil de detection et de mesure de la concentration d'hydrogene dans un liquide |
CA1122274A (fr) * | 1979-06-22 | 1982-04-20 | Guy Belanger | Dispositif perfectionne pour detecter et mesurer la concentration d'hydrogene gazeux dissous dans un fluide |
CA1167279A (en) * | 1980-05-20 | 1984-05-15 | Katuo Sugawara | System for monitoring abnormality of oil-filled electric devices |
US4444040A (en) * | 1981-07-27 | 1984-04-24 | Hitachi, Ltd. | Method and apparatus for detecting gas components in oil in oil-filled device |
US4508598A (en) * | 1982-05-11 | 1985-04-02 | Giner, Inc. | Gas sensor and method of using same |
JPH0743636Y2 (ja) * | 1987-03-19 | 1995-10-09 | 株式会社堀場製作所 | So▲下2▼ガス分析装置 |
US4890478A (en) * | 1987-09-11 | 1990-01-02 | Westinghouse Electric Corp. | Gas-in-oil monitoring apparatus and method |
US5271263A (en) * | 1990-04-25 | 1993-12-21 | Gibeault Jean Pierre | Fluid sampler for detection and monitoring of failure conditions in fluid insulated electrical equipment |
US5070738A (en) * | 1990-06-14 | 1991-12-10 | Morgan Schaffer Systems Incorporated | Device and method for recirculating a stream of fluid from a vessel |
US5400641A (en) * | 1993-11-03 | 1995-03-28 | Advanced Optical Controls, Inc. | Transformer oil gas extractor |
EP0721583A1 (de) * | 1994-08-02 | 1996-07-17 | Huggenberger, Christian, Dr. | Elektrochemischer gassensor mit reduzierter querempfindlichkeit |
DE19503802C1 (de) * | 1995-02-06 | 1996-03-14 | Siemens Ag | Vorrichtung zur Bestimmung des Wasserstoffgehalts in Trafoöl |
CA2180233C (en) * | 1996-06-28 | 2000-09-26 | Jean-Pierre Gibeault | Method and apparatus for thermally inducing circulation of fluid between the interior of a system and a fluid pocket attached thereto |
US5834627A (en) * | 1996-12-17 | 1998-11-10 | Sandia Corporation | Calorimetric gas sensor |
US5749942A (en) * | 1997-02-14 | 1998-05-12 | Raychem Corporation | Apparatus for extracting a gas from a liquid and delivering the gas to a collection station |
US6037592A (en) * | 1997-02-14 | 2000-03-14 | Underground Systems, Inc. | System for measuring gases dissolved in a liquid |
US6041643A (en) * | 1998-07-27 | 2000-03-28 | General Electric Company | Gas sensor with protective gate, method of forming the sensor, and method of sensing |
-
1998
- 1998-04-14 CA CA002235021A patent/CA2235021C/en not_active Expired - Fee Related
-
1999
- 1999-03-15 US US09/270,462 patent/US6324891B1/en not_active Expired - Fee Related
- 1999-04-13 KR KR1019997011748A patent/KR100585570B1/ko not_active IP Right Cessation
- 1999-04-13 JP JP55097699A patent/JP2002509617A/ja not_active Ceased
- 1999-04-13 CN CN998004987A patent/CN1218176C/zh not_active Expired - Fee Related
- 1999-04-13 AT AT99915398T patent/ATE302945T1/de not_active IP Right Cessation
- 1999-04-13 BR BR9906357-3A patent/BR9906357A/pt not_active Application Discontinuation
- 1999-04-13 DE DE69926845T patent/DE69926845T2/de not_active Expired - Fee Related
- 1999-04-13 WO PCT/CA1999/000318 patent/WO1999053314A1/en active IP Right Grant
- 1999-04-13 IL IL13337499A patent/IL133374A/en not_active IP Right Cessation
- 1999-04-13 EP EP99915398A patent/EP0988543B1/de not_active Expired - Lifetime
- 1999-04-13 AU AU34016/99A patent/AU3401699A/en not_active Abandoned
- 1999-04-13 ES ES99915398T patent/ES2262318T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2262318T3 (es) | 2006-11-16 |
IL133374A (en) | 2004-02-08 |
CN1218176C (zh) | 2005-09-07 |
WO1999053314A1 (en) | 1999-10-21 |
US6324891B1 (en) | 2001-12-04 |
EP0988543B1 (de) | 2005-08-24 |
CA2235021C (en) | 2007-06-26 |
KR100585570B1 (ko) | 2006-06-02 |
IL133374A0 (en) | 2001-04-30 |
EP0988543A1 (de) | 2000-03-29 |
DE69926845D1 (de) | 2005-09-29 |
CA2235021A1 (en) | 1999-10-14 |
CN1263597A (zh) | 2000-08-16 |
AU3401699A (en) | 1999-11-01 |
JP2002509617A (ja) | 2002-03-26 |
DE69926845T2 (de) | 2006-06-29 |
KR20010013733A (ko) | 2001-02-26 |
BR9906357A (pt) | 2000-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |