IT1105552B - Dispositivo di ventilazione per macchine dinamoelettriche - Google Patents

Dispositivo di ventilazione per macchine dinamoelettriche

Info

Publication number
IT1105552B
IT1105552B IT41612/76A IT4161276A IT1105552B IT 1105552 B IT1105552 B IT 1105552B IT 41612/76 A IT41612/76 A IT 41612/76A IT 4161276 A IT4161276 A IT 4161276A IT 1105552 B IT1105552 B IT 1105552B
Authority
IT
Italy
Prior art keywords
ventilation device
dynamoelectric machines
dynamoelectric
machines
ventilation
Prior art date
Application number
IT41612/76A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1105552B publication Critical patent/IT1105552B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Electric Motors In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Gas-Insulated Switchgears (AREA)
IT41612/76A 1975-06-16 1976-06-15 Dispositivo di ventilazione per macchine dinamoelettriche IT1105552B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/587,766 US4028569A (en) 1975-06-16 1975-06-16 Ventilation system for dynamoelectric machines

Publications (1)

Publication Number Publication Date
IT1105552B true IT1105552B (it) 1985-11-04

Family

ID=24351127

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41612/76A IT1105552B (it) 1975-06-16 1976-06-15 Dispositivo di ventilazione per macchine dinamoelettriche

Country Status (12)

Country Link
US (1) US4028569A (it)
JP (1) JPS521402A (it)
BE (1) BE843024A (it)
CA (1) CA1049600A (it)
CH (1) CH600653A5 (it)
DE (1) DE2626517A1 (it)
ES (1) ES448905A1 (it)
FR (1) FR2315185A1 (it)
GB (1) GB1556446A (it)
IT (1) IT1105552B (it)
NO (1) NO143553C (it)
SE (1) SE7606887L (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182966A (en) * 1975-06-16 1980-01-08 Westinghouse Electric Corp. Ventilation system for dynamoelectric machines
JPS5415885U (it) * 1977-07-01 1979-02-01
JPS55144745A (en) * 1979-04-25 1980-11-11 Toshiba Corp Salient-pole type rotary machine
JPS5728541A (en) * 1980-07-25 1982-02-16 Toshiba Corp Rotary electric machine
US5703421A (en) * 1996-05-24 1997-12-30 The United States Of America As Represented By The Secretary Of The Air Force Reluctance generator/motor cooling
DE19742900A1 (de) * 1997-09-29 1999-04-01 Asea Brown Boveri Nutverschlußanordnung
US5898246A (en) * 1998-03-13 1999-04-27 The United States Of America As Represented By The Secretary Of The Air Force Control of reluctance dynamoelectric machine cooling fluid
FI113307B (fi) * 1998-06-05 2004-03-31 Abb Oy Oikosulkumoottori
JP3289698B2 (ja) 1998-11-25 2002-06-10 株式会社日立製作所 回転電機
DE69923799T2 (de) 1999-09-03 2006-02-09 Hitachi, Ltd. Dynamoelektrische maschine
US6737768B2 (en) 2000-03-31 2004-05-18 Hitachi, Ltd. Rotating electric machine
US6376945B1 (en) * 2000-05-08 2002-04-23 General Electric Company Cooling flow gas transition inserts in stator core ducts and methods of cooling a stator core
EP1182764A1 (de) * 2000-08-23 2002-02-27 ABB Industrie AG Kühlung für schnelllaufende elektrische Maschinen
US6498408B2 (en) * 2000-12-20 2002-12-24 General Electric Company Heat transfer enhancement at generator stator core space blocks
US6777836B2 (en) * 2000-12-20 2004-08-17 General Electric Company Heat transfer enhancement at generator stator core space blocks
GB2378046A (en) * 2001-07-18 2003-01-29 Turbo Genset Company Ltd Cooling flow in discoid stator windings
DE10244202A1 (de) * 2002-09-23 2004-03-25 Alstom (Switzerland) Ltd. Elektrische Maschine mit einem Stator mit gekühlten Wicklungsstäben
GB2393335B (en) * 2002-09-23 2005-10-26 Alstom Gas-cooled generator stator
US6882068B2 (en) * 2002-10-08 2005-04-19 General Electric Company Forced air stator ventilation system and stator ventilation method for superconducting synchronous machine
KR102048857B1 (ko) * 2018-07-04 2019-11-26 두산중공업 주식회사 발전기용 고정자를 이루는 단위 고정자편의 유동 덕트 구조

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE258987C (it) *
DE314521C (it) *
DE219465C (it) *
DE204998C (it) * 1907-05-04
DE445936C (de) * 1922-02-14 1927-06-21 Siemens Schuckertwerke G M B H Anordnung zur Kuehlung von in Nuten eingebetteten Wicklungen elektrischer Maschinen
DE460220C (de) * 1924-07-31 1928-05-24 Siemens Schuckertwerke Akt Ges Kuehlanordnung fuer die Staender elektrischer Maschinen mit die Kuehlluftschlitze zwischen den Staenderblechpaketen ueberbrueckenden Luftleitstuecken aus isolierendem Stoff
DE481863C (de) * 1925-12-10 1929-08-30 Aeg Einrichtung zur Kuehlung elektrischer Maschinen mittels gasfoermigen Kuehlmittels
GB262611A (en) * 1926-01-02 1926-12-16 English Electric Co Ltd Improvements in the ventilation of dynamo electric machines
US1702448A (en) * 1926-03-02 1929-02-19 Westinghouse Electric & Mfg Co Magnetic core
US2502669A (en) * 1948-02-13 1950-04-04 Elliott Co Electric generator
US2917644A (en) * 1957-03-21 1959-12-15 Westinghouse Electric Corp Innercooled turbine generators
US2994793A (en) * 1958-04-29 1961-08-01 Gen Electric Canada Dynamoelectric machine
US3188833A (en) * 1959-11-23 1965-06-15 Allis Louis Co Electric motor with improved cooling means
FR1303020A (fr) * 1961-07-13 1962-09-07 Materiel Electrique S W Le Perfectionnements aux dispositifs de ventilation des alternateurs à rotor de grand diamètre
US3116429A (en) * 1962-04-02 1963-12-31 Gen Electric Cooling arrangement for the stator teeth of a dynamoelectric machine
DE1763579A1 (de) * 1968-06-26 1971-11-11 Siemens Ag Anordnung zur Fluessigkeitskuehlung der Staenderblechpakete elektrischer Maschinen,insbesondere fuer Turbogeneratoren
US3588557A (en) * 1969-02-19 1971-06-28 Westinghouse Electric Corp Low loss ventilation for salient pole machines
JP2526790Y2 (ja) * 1989-05-23 1997-02-19 外山電気株式会社 金属製線樋用接続用品

Also Published As

Publication number Publication date
US4028569A (en) 1977-06-07
ES448905A1 (es) 1977-07-01
CH600653A5 (it) 1978-06-30
FR2315185A1 (fr) 1977-01-14
BE843024A (fr) 1976-12-16
NO143553C (no) 1981-03-04
SE7606887L (sv) 1976-12-17
CA1049600A (en) 1979-02-27
DE2626517A1 (de) 1976-12-30
NO762047L (it) 1976-12-17
JPS521402A (en) 1977-01-07
GB1556446A (en) 1979-11-21
FR2315185B1 (it) 1982-07-02
NO143553B (no) 1980-11-24

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