DE1613111B2 - Dynamoelektrische Maschine mit radialer Kühlgasführung - Google Patents

Dynamoelektrische Maschine mit radialer Kühlgasführung

Info

Publication number
DE1613111B2
DE1613111B2 DE1613111A DE1613111A DE1613111B2 DE 1613111 B2 DE1613111 B2 DE 1613111B2 DE 1613111 A DE1613111 A DE 1613111A DE 1613111 A DE1613111 A DE 1613111A DE 1613111 B2 DE1613111 B2 DE 1613111B2
Authority
DE
Germany
Prior art keywords
air gap
stator
gas
rotor
channels
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.)
Pending
Application number
DE1613111A
Other languages
German (de)
English (en)
Other versions
DE1613111A1 (de
Inventor
Sterling Cheney Scotia N.Y. Barton (V.St.A.)
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
Publication of DE1613111A1 publication Critical patent/DE1613111A1/de
Publication of DE1613111B2 publication Critical patent/DE1613111B2/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE1613111A 1966-06-20 1967-06-20 Dynamoelektrische Maschine mit radialer Kühlgasführung Pending DE1613111B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US558940A US3413499A (en) 1966-06-20 1966-06-20 Generator air gap entrance baffle for cooling stator core end portions

Publications (2)

Publication Number Publication Date
DE1613111A1 DE1613111A1 (de) 1970-09-10
DE1613111B2 true DE1613111B2 (de) 1975-09-11

Family

ID=24231618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1613111A Pending DE1613111B2 (de) 1966-06-20 1967-06-20 Dynamoelektrische Maschine mit radialer Kühlgasführung

Country Status (6)

Country Link
US (1) US3413499A (ref)
JP (1) JPS4925123B1 (ref)
BE (1) BE700147A (ref)
CH (1) CH456756A (ref)
DE (1) DE1613111B2 (ref)
GB (1) GB1149876A (ref)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537643A1 (de) * 1984-11-05 1986-05-07 General Electric Co., Schenectady, N.Y. Verfahren und leitplatte zum steuern der kuehlgasstroemung in einer dynamomaschine

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461330A (en) * 1967-12-21 1969-08-12 Gen Electric Dynamoelectric machine stator core baffle
US3484636A (en) * 1968-01-19 1969-12-16 Louis W Parker Stator assemblies for axial airgap machines
CH545027A (de) * 1972-05-09 1973-11-30 Bbc Brown Boveri & Cie Elektrische Maschine
US3789249A (en) * 1972-09-05 1974-01-29 Allis Louis Co Apparatus for cooling a hermetic motor
CH570063A5 (ref) * 1974-03-04 1975-11-28 Bbc Brown Boveri & Cie
US4051400A (en) * 1976-02-05 1977-09-27 General Electric Company End gas gap baffle structure for reverse flow cooled dynamoelectric machine
US4039872A (en) * 1976-06-01 1977-08-02 General Electric Company Guide vane assembly for reverse flow cooled dynamoelectric machine
JPS5357408A (en) * 1976-11-05 1978-05-24 Hitachi Ltd Cooling medium shielding device of revolutionary elctrical machinery
US4383190A (en) * 1979-08-30 1983-05-10 Khutoretsky Garri M Non-reversible electrical machine with gas cooling
US4315173A (en) * 1980-03-30 1982-02-09 Westinghouse Electric Corp. Dynamoelectric machines segmental air gap baffle assembly
JPS5713945A (en) * 1980-06-26 1982-01-25 Toshiba Corp Reverse-current cooling type rotary electric machine
JPS5728541A (en) * 1980-07-25 1982-02-16 Toshiba Corp Rotary electric machine
DE3339094A1 (de) * 1983-10-28 1985-05-09 Franz Kessler KG, 7952 Bad Buchau Rotierende elektrische maschine
US4654550A (en) * 1986-03-14 1987-03-31 Westinghouse Electric Corp. Dynamoelectric machine with air gap baffle assembly including eccentric rings
US4682064A (en) * 1986-03-31 1987-07-21 General Electric Company Coolant gas flow separator baffle for a dynamoelectric machine
US4900956A (en) * 1988-11-14 1990-02-13 Westinghouse Electric Corp. Closed channel axial vent for radially ventilated generator rotor
US5177385A (en) * 1992-03-23 1993-01-05 Westinghouse Electric Corp. Air gap baffle ring for a dynamoelectric machine
US5281877A (en) * 1992-11-13 1994-01-25 General Electric Company Dynamoelectric machine rotor endwindings with corner cooling passages
US5252880A (en) * 1992-11-24 1993-10-12 General Electric Company Dynamoelectric machine rotor endwindings with cooling passages
US5939805A (en) * 1995-04-18 1999-08-17 General Electric Canada Inc Stator shield for a fanless salient pole machine
US6727610B2 (en) * 2002-05-30 2004-04-27 General Electric Company Generator having flange baffle and method for controlling ventilation flow
JP3982491B2 (ja) * 2003-12-22 2007-09-26 株式会社日立製作所 回転電機
US7763996B2 (en) * 2006-08-28 2010-07-27 General Electric Company Method and apparatus for cooling generators
US20100237723A1 (en) * 2009-03-19 2010-09-23 General Electric Company System and method for thermal management in electrical machines
US9118232B2 (en) * 2011-12-29 2015-08-25 Qubo Li Electric machine cooling system
EP2860852A1 (de) * 2013-10-14 2015-04-15 Siemens Aktiengesellschaft Einrichtung zum Ablenken von zumindest einem Teil eines axial in einem zwischen einem Rotor und einem Stator einer rotierenden elektrischen Maschine angeordneten Zwischenraum strömenden Kühlfluids
DE102014223527A1 (de) * 2014-11-18 2016-06-02 Siemens Aktiengesellschaft Kühlung eines axialen Endbereichs eines Stators einer rotierenden elektrischen Maschine
CN105591497A (zh) * 2016-03-23 2016-05-18 中车永济电机有限公司 定子独立通风冷却式永磁电机
CN110661378B (zh) * 2018-06-29 2021-10-22 南京德朔实业有限公司 吹风机及园林工具
CN113708548B (zh) * 2021-09-06 2023-12-08 华能通辽风力发电有限公司 一种风冷式发电机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653255A (en) * 1952-07-26 1953-09-22 Westinghouse Electric Corp Separate end-turn rotorventilation
US3348081A (en) * 1965-09-16 1967-10-17 Gen Electric Gap pickup rotor with gas segregating baffles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537643A1 (de) * 1984-11-05 1986-05-07 General Electric Co., Schenectady, N.Y. Verfahren und leitplatte zum steuern der kuehlgasstroemung in einer dynamomaschine
FR2572866A1 (fr) * 1984-11-05 1986-05-09 Gen Electric Deflecteur permettant d'ameliorer la distribution de courants de gaz de refroidissement dans la zone de l'entrefer d'une machine electrodynamique refroidie par gaz

Also Published As

Publication number Publication date
DE1613111A1 (de) 1970-09-10
BE700147A (ref) 1967-12-01
CH456756A (de) 1968-07-31
US3413499A (en) 1968-11-26
JPS4925123B1 (ref) 1974-06-27
GB1149876A (en) 1969-04-23

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