JPS5324506A - Device for detecting overheat of gas cooled rotary electric machine - Google Patents

Device for detecting overheat of gas cooled rotary electric machine

Info

Publication number
JPS5324506A
JPS5324506A JP9756977A JP9756977A JPS5324506A JP S5324506 A JPS5324506 A JP S5324506A JP 9756977 A JP9756977 A JP 9756977A JP 9756977 A JP9756977 A JP 9756977A JP S5324506 A JPS5324506 A JP S5324506A
Authority
JP
Japan
Prior art keywords
electric machine
rotary electric
gas cooled
cooled rotary
detecting overheat
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.)
Granted
Application number
JP9756977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5416002B2 (en:Method
Inventor
Shii Fuiritsupusu Debitsudo
Emu Hitsukamu Uiriamu
Eru Andaason Sukotsuto
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.)
Westinghouse Electric 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
Publication of JPS5324506A publication Critical patent/JPS5324506A/ja
Publication of JPS5416002B2 publication Critical patent/JPS5416002B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • 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
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G01N27/66—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
JP9756977A 1976-08-17 1977-08-16 Device for detecting overheat of gas cooled rotary electric machine Granted JPS5324506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/715,258 US4080535A (en) 1976-08-17 1976-08-17 Generator condition monitor for particulate detection

Publications (2)

Publication Number Publication Date
JPS5324506A true JPS5324506A (en) 1978-03-07
JPS5416002B2 JPS5416002B2 (en:Method) 1979-06-19

Family

ID=24873279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9756977A Granted JPS5324506A (en) 1976-08-17 1977-08-16 Device for detecting overheat of gas cooled rotary electric machine

Country Status (2)

Country Link
US (1) US4080535A (en:Method)
JP (1) JPS5324506A (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1085277A (en) * 1976-05-27 1980-09-09 James D.B. Smith Carboxylic acid composition for forming thermoparticulating coating
US4229974A (en) * 1978-10-27 1980-10-28 Westinghouse Electric Corp. Petroleum and synthetic grease thermoparticulating coating
US6803688B2 (en) * 2002-07-31 2004-10-12 General Electric Company Isolation of generator bearing housing from generator enclosure and methods therefor
US7369057B2 (en) * 2005-08-04 2008-05-06 Siemens Power Generation, Inc. Power generator and power generator auxiliary monitoring
US7871237B2 (en) * 2006-07-07 2011-01-18 Siemens Energy, Inc. Method and apparatus for monitoring particles in a gas turbine working fluid
US7549803B2 (en) * 2007-04-05 2009-06-23 Siemens Energy, Inc. Fiber optic generator condition monitor
ES2689911T3 (es) * 2008-09-18 2018-11-16 L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Método y dispositivo para controlar el deterioro de los aislamientos de una máquina rotativa
EP3922847A1 (en) * 2020-06-11 2021-12-15 Ørsted Wind Power A/S A method and system for early fault detection in a wind turbine generator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968730A (en) * 1957-12-05 1961-01-17 Mine Safety Appliances Co Method and apparatus for detecting minute concentrations of gases and vapors
FR1411208A (fr) * 1964-08-06 1965-09-17 Commissariat Energie Atomique Manomètre à source radio-active
US3573460A (en) * 1966-09-12 1971-04-06 Gen Electric Ion chamber detector for submicron particles
US3714421A (en) * 1969-05-29 1973-01-30 Analog Tech Corp Gas detector and analyzer

Also Published As

Publication number Publication date
US4080535A (en) 1978-03-21
JPS5416002B2 (en:Method) 1979-06-19

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