CA1027387A - Gas chromatographic analysis of pyrolysis products in a dynamoelectric machine - Google Patents

Gas chromatographic analysis of pyrolysis products in a dynamoelectric machine

Info

Publication number
CA1027387A
CA1027387A CA221,154A CA221154A CA1027387A CA 1027387 A CA1027387 A CA 1027387A CA 221154 A CA221154 A CA 221154A CA 1027387 A CA1027387 A CA 1027387A
Authority
CA
Canada
Prior art keywords
chromatographic analysis
gas chromatographic
dynamoelectric machine
pyrolysis products
pyrolysis
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
CA221,154A
Other languages
English (en)
French (fr)
Inventor
Chester C. Carson
Federico S. Echeverria
Sterling C. Barton
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
Application granted granted Critical
Publication of CA1027387A publication Critical patent/CA1027387A/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
    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/24—Protection against failure of cooling arrangements, e.g. due to loss of cooling medium or due to interruption of the circulation of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Motor Or Generator Cooling System (AREA)
CA221,154A 1974-04-08 1975-03-03 Gas chromatographic analysis of pyrolysis products in a dynamoelectric machine Expired CA1027387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458832A US3916671A (en) 1974-04-08 1974-04-08 Gas chromatographic analysis of pyrolysis products

Publications (1)

Publication Number Publication Date
CA1027387A true CA1027387A (en) 1978-03-07

Family

ID=23822247

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,154A Expired CA1027387A (en) 1974-04-08 1975-03-03 Gas chromatographic analysis of pyrolysis products in a dynamoelectric machine

Country Status (8)

Country Link
US (1) US3916671A (de)
JP (1) JPS5625985B2 (de)
CA (1) CA1027387A (de)
CH (1) CH585405A5 (de)
DE (1) DE2513617C3 (de)
FR (1) FR2266880B1 (de)
GB (1) GB1500631A (de)
IT (1) IT1034804B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN144647B (de) * 1975-12-10 1978-05-27 Gen Electric
US4046733A (en) * 1975-12-30 1977-09-06 Westinghouse Electric Corporation Sulfonic acid composition for forming thermoparticulating coating
US4102192A (en) * 1976-04-13 1978-07-25 Westinghouse Electric Corp. Metallic carboxylate composition for forming thermoparticulating coating
US4074137A (en) * 1976-09-02 1978-02-14 General Electric Company Heated ion chamber detector for a dynamoelectric machine
US4117713A (en) * 1977-01-28 1978-10-03 Westinghouse Electric Corp. Particulography as an on-line technique for detection and location of faults within a gas-cooled dynamoelectric machine caused by overheating
US4204428A (en) * 1977-06-15 1980-05-27 General Electric Company Thermal detection system for failure in electrical apparatus and thermal detecting paint compositions
DE2862197D1 (en) * 1977-08-01 1983-04-14 Gen Electric Automatic control system for processing signals from an overheat monitor of a dynamoelectric machine
US4273674A (en) * 1978-01-13 1981-06-16 General Electric Company Thermal detecting paint compositions
JPS5644347A (en) * 1979-09-17 1981-04-23 Hitachi Ltd Diagnostic device for local overheating of rotary electric machine
JPS56159930A (en) * 1980-05-14 1981-12-09 Mitsubishi Electric Corp Malfunction monitor in machine
EP0174466B1 (de) * 1984-09-14 1988-09-28 BBC Brown Boveri AG Elektrische Maschine
WO2000039771A1 (en) 1998-12-23 2000-07-06 The Johns Hopkins University Thermal ionization detector
US6959585B2 (en) * 2001-11-14 2005-11-01 Environment One Corporation Skids, modules, and modular system for monitoring hydrogen-cooled generators
US8378535B2 (en) * 2010-02-26 2013-02-19 General Electric Company Scavenging filter system for hydrogen-cooled dynamoelectric machines
CN115144499A (zh) * 2022-07-04 2022-10-04 华润化学材料科技股份有限公司 一种甄别可降解塑料及其制品的方法与应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258619A (en) * 1966-06-28 Gas control system for dynamoelectric machines
US2988656A (en) * 1959-12-18 1961-06-13 Gen Electric Method and apparatus for explosion protection for hydrogen-cooled generators
US3087112A (en) * 1959-12-30 1963-04-23 Engelhard Ind Inc Trace gas analyzer
US3427863A (en) * 1963-04-05 1969-02-18 Lab Equipment Corp Method and apparatus for the direct determination of gases
US3361908A (en) * 1964-01-03 1968-01-02 Barber Colman Co Method and apparatus for electron attachment detection
US3427880A (en) * 1966-09-12 1969-02-18 Gen Electric Overheating detector for gas cooled electric machine
US3680359A (en) * 1968-05-02 1972-08-01 Mc Graw Edison Co Transformer having incipient fault detector
US3807218A (en) * 1973-02-26 1974-04-30 Gen Electric Sampling device for dynamoelectric machine

Also Published As

Publication number Publication date
US3916671A (en) 1975-11-04
JPS50144493A (de) 1975-11-20
DE2513617C3 (de) 1980-03-27
DE2513617B2 (de) 1979-07-19
CH585405A5 (de) 1977-02-28
IT1034804B (it) 1979-10-10
DE2513617A1 (de) 1975-10-23
FR2266880B1 (de) 1981-08-21
JPS5625985B2 (de) 1981-06-16
FR2266880A1 (de) 1975-10-31
GB1500631A (en) 1978-02-08

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