AU8758275A - Gas monitor for liquid filled electrical apparatus - Google Patents

Gas monitor for liquid filled electrical apparatus

Info

Publication number
AU8758275A
AU8758275A AU87582/75A AU8758275A AU8758275A AU 8758275 A AU8758275 A AU 8758275A AU 87582/75 A AU87582/75 A AU 87582/75A AU 8758275 A AU8758275 A AU 8758275A AU 8758275 A AU8758275 A AU 8758275A
Authority
AU
Australia
Prior art keywords
electrical apparatus
liquid filled
gas monitor
filled electrical
monitor
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
AU87582/75A
Inventor
Henry Alexander Pearce Jr
Truman Kear Sloat
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to AU87582/75A priority Critical patent/AU8758275A/en
Publication of AU8758275A publication Critical patent/AU8758275A/en
Expired legal-status Critical Current

Links

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
    • G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
    • G01N33/2841—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel gas in oil, e.g. hydrogen in insulating oil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025—Gas chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/14—Preparation by elimination of some components
    • G01N2030/146—Preparation by elimination of some components using membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N2030/621—Detectors specially adapted therefor signal-to-noise ratio
    • G01N2030/625—Detectors specially adapted therefor signal-to-noise ratio by measuring reference material, e.g. carrier without sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N30/66—Thermal conductivity detectors
AU87582/75A 1975-12-16 1975-12-16 Gas monitor for liquid filled electrical apparatus Expired AU8758275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU87582/75A AU8758275A (en) 1975-12-16 1975-12-16 Gas monitor for liquid filled electrical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU87582/75A AU8758275A (en) 1975-12-16 1975-12-16 Gas monitor for liquid filled electrical apparatus

Publications (1)

Publication Number Publication Date
AU8758275A true AU8758275A (en) 1977-06-23

Family

ID=3763115

Family Applications (1)

Application Number Title Priority Date Filing Date
AU87582/75A Expired AU8758275A (en) 1975-12-16 1975-12-16 Gas monitor for liquid filled electrical apparatus

Country Status (1)

Country Link
AU (1) AU8758275A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998036275A1 (en) * 1997-02-14 1998-08-20 Raychem Corporation Apparatus for extracting a gas from a liquid and delivering the gas to a collection station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998036275A1 (en) * 1997-02-14 1998-08-20 Raychem Corporation Apparatus for extracting a gas from a liquid and delivering the gas to a collection station

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