IT1207071B - Sistema di eccitazione statica raffreddato a liquido per macchina rotante. - Google Patents

Sistema di eccitazione statica raffreddato a liquido per macchina rotante.

Info

Publication number
IT1207071B
IT1207071B IT8621716A IT2171686A IT1207071B IT 1207071 B IT1207071 B IT 1207071B IT 8621716 A IT8621716 A IT 8621716A IT 2171686 A IT2171686 A IT 2171686A IT 1207071 B IT1207071 B IT 1207071B
Authority
IT
Italy
Prior art keywords
rotating machine
excitation system
liquid cooled
static excitation
cooled static
Prior art date
Application number
IT8621716A
Other languages
English (en)
Other versions
IT8621716A0 (it
Inventor
George Michael Cotzas
Morris Vernon Edwinvanschaick
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8621716A0 publication Critical patent/IT8621716A0/it
Application granted granted Critical
Publication of IT1207071B publication Critical patent/IT1207071B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/22—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Synchronous Machinery (AREA)
IT8621716A 1985-09-16 1986-09-16 Sistema di eccitazione statica raffreddato a liquido per macchina rotante. IT1207071B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/776,331 US4682068A (en) 1985-09-16 1985-09-16 Liquid cooled static excitation system for a dynamoelectric machine

Publications (2)

Publication Number Publication Date
IT8621716A0 IT8621716A0 (it) 1986-09-16
IT1207071B true IT1207071B (it) 1989-05-17

Family

ID=25107089

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8621716A IT1207071B (it) 1985-09-16 1986-09-16 Sistema di eccitazione statica raffreddato a liquido per macchina rotante.

Country Status (9)

Country Link
US (1) US4682068A (it)
JP (1) JPS6277036A (it)
KR (1) KR910005112B1 (it)
CN (1) CN1007393B (it)
CH (1) CH673069A5 (it)
DE (1) DE3629044A1 (it)
FR (1) FR2587557B1 (it)
GB (1) GB2180700B (it)
IT (1) IT1207071B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910421A (en) * 1988-11-07 1990-03-20 General Electric Company Potential source excitation system with voltage and current adjustment
US4904890A (en) * 1989-01-03 1990-02-27 General Electric Company Bore pack exciter cooling system
US4982123A (en) * 1989-11-17 1991-01-01 Sunstrand Corporation Integrated exciter generator and rotating transformer
US6222289B1 (en) 1995-06-05 2001-04-24 Tempco Electric Heater Corp. Electric motor housings with integrated heat removal facilities
JP2000350414A (ja) * 1999-06-03 2000-12-15 Hitachi Ltd タービン発電機の運転方法
DE10310309A1 (de) * 2002-03-13 2003-09-25 Alstom Switzerland Ltd Luftgekühlter Generator mit statischer Erregungseinrichtung
DE10310307A1 (de) * 2002-03-18 2003-10-02 Alstom Switzerland Ltd Elektrische Maschine mit integrierter leistungselektronischer Einrichtung
US6798079B2 (en) * 2002-07-11 2004-09-28 Siemens Westinghouse Power Corporation Turbine power generator including supplemental parallel cooling and related methods
US7405491B2 (en) * 2005-08-11 2008-07-29 Kobe Steel, Ltd. Electric power generating device
US8134345B2 (en) * 2005-11-29 2012-03-13 General Electric Company Cryogenic exciter
US8362665B2 (en) * 2009-11-11 2013-01-29 Remy Technologies, L.L.C. Liquid cooled stator terminal block for an electric machine
FR2976420B1 (fr) * 2011-06-07 2013-07-12 Converteam Technology Ltd Systeme de refroidissement a eau deionisee pour equipement electrique
KR20140096356A (ko) * 2011-11-28 2014-08-05 에이비비 테크놀로지 아게 회전 전기기계
DE102013205506A1 (de) * 2013-03-27 2014-10-02 Siemens Aktiengesellschaft Elektrische Maschine und Verfahren zum Kühlen einer elektrischen Maschine
US20190309644A1 (en) * 2018-04-10 2019-10-10 Elysium Solutions LLC Electrical power generation assembly having recovery gas efficiency

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH103966A (fr) * 1921-04-13 1924-03-17 D Organisation Economique B O Dispositif de refroidissement d'appareils électriques par circulation de liquide à l'intérieur de conducteurs électriques tubulaires.
US2695368A (en) * 1953-01-27 1954-11-23 Gen Electric Dynamoelectric machine stator winding with fluid-cooling passages in conductor bars
CA587388A (en) * 1957-03-12 1959-11-17 Westinghouse Electric Corporation Alternating current dynamoelectric machine
US2951954A (en) * 1959-02-12 1960-09-06 Gen Electric Fluid-coupled rotor for dynamoelectric machine
US3145314A (en) * 1961-06-27 1964-08-18 Gen Electric Dynamoelectric machine with liquidcooled excitation supply means
US3114094A (en) * 1961-11-02 1963-12-10 William H Lee Adjustable speed brushless a. c. motor
US3248636A (en) * 1962-05-31 1966-04-26 Westinghouse Electric Corp Electrical converters
DE1247473B (de) * 1964-09-07 1967-08-17 Heinrich Arend Wassergekuehlter Transformator
FR1413293A (fr) * 1964-10-13 1965-10-08 Bbc Brown Boveri & Cie Système assurant le maintien de la circulation de l'eau de refroidissement dans unegrande génératrice électrique
US3702965A (en) * 1971-06-22 1972-11-14 Gen Electric Internal static excitation system for a dynamoelectric machine
US3702964A (en) * 1971-06-22 1972-11-14 Gen Electric Internal static excitation system for a dynamoelectric machine
US3768002A (en) * 1971-10-01 1973-10-23 Gen Electric Generator excitation system with rotating electromagnetic energy connector and internal winding power source
US3758842A (en) * 1972-05-30 1973-09-11 Gen Electric Field excitation circuit for a dynamoelectric machine
US3968389A (en) * 1974-06-13 1976-07-06 Westinghouse Electric Corporation Dynamoelectric machine with water-cooled rotor
US4032874A (en) * 1975-08-26 1977-06-28 General Electric Company Reactor core
US4317952A (en) * 1978-10-05 1982-03-02 General Electric Company Liquid cooled terminal boxes
JPS6024476B2 (ja) * 1980-07-15 1985-06-13 富士通株式会社 カ−ソル表示制御方式
US4477767A (en) * 1980-12-01 1984-10-16 General Electric Company Static excitation system
US4496862A (en) * 1983-08-05 1985-01-29 Sundstrand Corporation High speed generator air vent for air gap

Also Published As

Publication number Publication date
CN86103925A (zh) 1987-03-18
GB2180700A (en) 1987-04-01
FR2587557A1 (fr) 1987-03-20
CH673069A5 (it) 1990-01-31
GB2180700B (en) 1990-04-18
DE3629044A1 (de) 1987-03-26
IT8621716A0 (it) 1986-09-16
KR910005112B1 (ko) 1991-07-22
KR870003615A (ko) 1987-04-18
FR2587557B1 (fr) 1995-04-28
CN1007393B (zh) 1990-03-28
GB8622199D0 (en) 1986-10-22
US4682068A (en) 1987-07-21
JPS6277036A (ja) 1987-04-09

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