CA1238933A - Systeme de refroidissement a reduction de perte par ventilation - Google Patents

Systeme de refroidissement a reduction de perte par ventilation

Info

Publication number
CA1238933A
CA1238933A CA000470742A CA470742A CA1238933A CA 1238933 A CA1238933 A CA 1238933A CA 000470742 A CA000470742 A CA 000470742A CA 470742 A CA470742 A CA 470742A CA 1238933 A CA1238933 A CA 1238933A
Authority
CA
Canada
Prior art keywords
rotor
stator
gas
vanes
machine
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
CA000470742A
Other languages
English (en)
Inventor
James H. Ferguson
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 Canada Co
Original Assignee
Canadian General Electric Co Ltd
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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA000470742A priority Critical patent/CA1238933A/fr
Application granted granted Critical
Publication of CA1238933A publication Critical patent/CA1238933A/fr
Expired 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
    • H02K9/10—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)
CA000470742A 1984-12-20 1984-12-20 Systeme de refroidissement a reduction de perte par ventilation Expired CA1238933A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000470742A CA1238933A (fr) 1984-12-20 1984-12-20 Systeme de refroidissement a reduction de perte par ventilation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000470742A CA1238933A (fr) 1984-12-20 1984-12-20 Systeme de refroidissement a reduction de perte par ventilation

Publications (1)

Publication Number Publication Date
CA1238933A true CA1238933A (fr) 1988-07-05

Family

ID=4129424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000470742A Expired CA1238933A (fr) 1984-12-20 1984-12-20 Systeme de refroidissement a reduction de perte par ventilation

Country Status (1)

Country Link
CA (1) CA1238933A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065058A (en) * 1988-12-22 1991-11-12 General Electric Canada Inc. Shroud for dynamoelectric machine
US6552452B2 (en) 2000-10-26 2003-04-22 General Electric Canada Inc. Dynamoelectric machine rotor ventilation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065058A (en) * 1988-12-22 1991-11-12 General Electric Canada Inc. Shroud for dynamoelectric machine
US6552452B2 (en) 2000-10-26 2003-04-22 General Electric Canada Inc. Dynamoelectric machine rotor ventilation

Similar Documents

Publication Publication Date Title
US2494200A (en) Electric machine
EP0563051B1 (fr) Procedes et appareil de ventilation de machines electriques
US3643119A (en) Ventilated dynamoelectric machine
US3809934A (en) Gas-cooled electrical generator
US4467229A (en) Electric rotary machinery of salient-pole type
KR102625998B1 (ko) 고정자 블록, 고정자 어셈블리 및 고정자 어셈블리의 냉각 시스템
US4547688A (en) Dynamoelectric machine with rotor ventilation system including prewhirl inlet guide vanes
US4028569A (en) Ventilation system for dynamoelectric machines
US5757094A (en) Ventilation system for an AC machine having overhanging salient poles with juxtaposed shrouds
CA2324696C (fr) Machine dynaelectrique a roteur de distribution pour ventilation
KR20000047862A (ko) 축류팬을 구비한 기체-냉각식 전기 기계
US3588557A (en) Low loss ventilation for salient pole machines
US4379975A (en) Reverse flow cooled dynamoelectric machine
US4465947A (en) Fan diffuser and collector combination for cooling systems in dynamoelectric machines
CA1238933A (fr) Systeme de refroidissement a reduction de perte par ventilation
CA1288795C (fr) Agencement refroidisseur pour moteur en c.c.
US4163163A (en) Non-salient pole synchronous electric generator
CA1301819C (fr) Carenage pour machine dynamoelectrique
US4020373A (en) Rotary electric machine
US6426574B1 (en) Rotor of a turbogenerator having direct gas cooling incorporating a two-stage flow cascade
JPS607894B2 (ja) 突極形回転電機
JPS5828455Y2 (ja) 回転電機
CA1211146A (fr) Diffuseur ventilateur et collecteur combines pour systeme de refroidissement de machine dynamoelectrique
JPH04133641A (ja) 突極形回転電機
JPH04368450A (ja) 突極形回転電機

Legal Events

Date Code Title Description
MKEX Expiry