CA1104913A - Dispositif pour la detection des gaz en solution dans des liquides isolants electriques, telles les huiles pour transformateurs - Google Patents

Dispositif pour la detection des gaz en solution dans des liquides isolants electriques, telles les huiles pour transformateurs

Info

Publication number
CA1104913A
CA1104913A CA286,799A CA286799A CA1104913A CA 1104913 A CA1104913 A CA 1104913A CA 286799 A CA286799 A CA 286799A CA 1104913 A CA1104913 A CA 1104913A
Authority
CA
Canada
Prior art keywords
gas
sample
gases
valve
monitoring device
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.)
Expired
Application number
CA286,799A
Other languages
English (en)
Inventor
Marshall D. Ketchum
Alexander J. Yerman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Priority to CA286,799A priority Critical patent/CA1104913A/fr
Application granted granted Critical
Publication of CA1104913A publication Critical patent/CA1104913A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)
CA286,799A 1977-09-15 1977-09-15 Dispositif pour la detection des gaz en solution dans des liquides isolants electriques, telles les huiles pour transformateurs Expired CA1104913A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA286,799A CA1104913A (fr) 1977-09-15 1977-09-15 Dispositif pour la detection des gaz en solution dans des liquides isolants electriques, telles les huiles pour transformateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA286,799A CA1104913A (fr) 1977-09-15 1977-09-15 Dispositif pour la detection des gaz en solution dans des liquides isolants electriques, telles les huiles pour transformateurs

Publications (1)

Publication Number Publication Date
CA1104913A true CA1104913A (fr) 1981-07-14

Family

ID=4109540

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286,799A Expired CA1104913A (fr) 1977-09-15 1977-09-15 Dispositif pour la detection des gaz en solution dans des liquides isolants electriques, telles les huiles pour transformateurs

Country Status (1)

Country Link
CA (1) CA1104913A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112147100A (zh) * 2020-10-14 2020-12-29 海南电网有限责任公司电力科学研究院 一种便携式变压器油中糠醛检测装置
CN112639464A (zh) * 2018-09-05 2021-04-09 赖茵豪森机械制造公司 对在高压仪表的绝缘介质中溶解的气体的分析
CN115097056A (zh) * 2022-07-25 2022-09-23 广东电网有限责任公司佛山供电局 一种变压器油色谱在线监测全自动脱气装置及其控制方法
CN118067967A (zh) * 2024-02-27 2024-05-24 一通科技发展(广东)有限公司 变压器油液在线监测系统及方法、电子设备

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112639464A (zh) * 2018-09-05 2021-04-09 赖茵豪森机械制造公司 对在高压仪表的绝缘介质中溶解的气体的分析
CN112147100A (zh) * 2020-10-14 2020-12-29 海南电网有限责任公司电力科学研究院 一种便携式变压器油中糠醛检测装置
CN112147100B (zh) * 2020-10-14 2023-11-14 海南电网有限责任公司电力科学研究院 一种便携式变压器油中糠醛检测装置
CN115097056A (zh) * 2022-07-25 2022-09-23 广东电网有限责任公司佛山供电局 一种变压器油色谱在线监测全自动脱气装置及其控制方法
CN115097056B (zh) * 2022-07-25 2023-01-13 广东电网有限责任公司佛山供电局 一种变压器油色谱在线监测全自动脱气装置及其控制方法
CN118067967A (zh) * 2024-02-27 2024-05-24 一通科技发展(广东)有限公司 变压器油液在线监测系统及方法、电子设备

Similar Documents

Publication Publication Date Title
US4236404A (en) Device for monitoring dissolved gases in electrical insulating liquids such as transformer oils
US7709267B2 (en) System and method for extracting headspace vapor
US3518059A (en) Method and apparatus for determining chemical structure
US3150516A (en) Analysis of gases in a liquid solution
US4587834A (en) Method and apparatus for analyzing gases dissolved in a liquid sample
US20060263901A1 (en) System for introducing standard gas into sample container
US3790348A (en) Apparatus for determining the carbon monoxide, methane and total hydrocarbons content in air
Arakelian The long way to the automatic chromatographic analysis of gases dissolved in insulating oil
CA1084732A (fr) Chromatographe en phase gazeuse
Ehhalt et al. The concentration of atmospheric methane between 44 and 62 kilometers altitude
US3427863A (en) Method and apparatus for the direct determination of gases
CA1104913A (fr) Dispositif pour la detection des gaz en solution dans des liquides isolants electriques, telles les huiles pour transformateurs
US3447360A (en) Method of and apparatus for exploring for deposits of helium and detection of helium in gaseous mixtures
US3733908A (en) Sampling valve and compound detection system
US3405549A (en) Analytical system
US3303002A (en) Method of separating hydrocarbons from a sample
CN100339708C (zh) 一种测定pet的粗产品中乙醛含量的分析仪及其方法
JP3108794B2 (ja) 揮発性炭化水素連続自動分析装置
US4120659A (en) Sulfur analysis
US3662588A (en) Determining impurities in helium
US3474659A (en) Method and apparatus for atmospheric sampling
JPH05164754A (ja) 変圧器の油中ガス自動監視装置
US4426452A (en) Volatile metal carbonyl analysis
US4100790A (en) Electronic orsat for gas analysis
US3691818A (en) Method for determination of impurities in helium gas

Legal Events

Date Code Title Description
MKEX Expiry