FR2440639A1 - Rotor de machine electrique refroidi par circulation de gaz - Google Patents

Rotor de machine electrique refroidi par circulation de gaz

Info

Publication number
FR2440639A1
FR2440639A1 FR7831119A FR7831119A FR2440639A1 FR 2440639 A1 FR2440639 A1 FR 2440639A1 FR 7831119 A FR7831119 A FR 7831119A FR 7831119 A FR7831119 A FR 7831119A FR 2440639 A1 FR2440639 A1 FR 2440639A1
Authority
FR
France
Prior art keywords
rotor
electric machine
gas
machine cooled
gas circulation
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
FR7831119A
Other languages
English (en)
Other versions
FR2440639B1 (fr
Inventor
Rene Damiron
Roger Gillet
Jean-Francois Heuillard
Gilbert Ruelle
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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR7831119A priority Critical patent/FR2440639A1/fr
Priority to CH948679A priority patent/CH633390A5/fr
Priority to GB7936841A priority patent/GB2035710B/en
Priority to US06/088,421 priority patent/US4298812A/en
Priority to DE19792943608 priority patent/DE2943608A1/de
Priority to SE7909022A priority patent/SE443480B/sv
Priority to CA000339058A priority patent/CA1137533A/fr
Priority to IT69139/79A priority patent/IT1119561B/it
Priority to YU2686/79A priority patent/YU40068B/xx
Priority to RO7999124A priority patent/RO79658A/fr
Priority to JP14316679A priority patent/JPS5566242A/ja
Publication of FR2440639A1 publication Critical patent/FR2440639A1/fr
Application granted granted Critical
Publication of FR2440639B1 publication Critical patent/FR2440639B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

L'INVENTION CONCERNE UN ROTOR DE MACHINE ELECTRIQUE REFROIDI PAR CIRCULATION DE GAZ. LES CANAUX DE REFROIDISSEMENT ALIMENTES EN GAZ FROID A PARTIR D'UN CANAL SOUS-ENCOCHE 12 FORMENT A CHAQUE PAS AXIAL, AU MOINS DANS LES NIVEAUX SUPERIEURS B DE L'ENCOCHE, UN RESEAU PARALLELE COMPORTANT UN CANAL AMONT 34, UNE MULTITUDE DE CANAUX TRANSVERSAUX 36 CONSTITUES DES CANNELURES 40 DANS LES BANDES CONDUCTRICES, ET UN CANAL RADIAL AVAL 38, DE MANIERE A AUGMENTER LA SURFACE D'ECHANGE THERMIQUE A CES NIVEAUX SUPERIEURS ET A EVITER LEUR ECHAUFFEMENT EXCESSIF MALGRE L'ECHAUFFEMENT DU GAZ DANS LES NIVEAUX INFERIEURS A. APPLICATION AUX ROTORS D'ALTERNATEURS.
FR7831119A 1978-11-03 1978-11-03 Rotor de machine electrique refroidi par circulation de gaz Granted FR2440639A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7831119A FR2440639A1 (fr) 1978-11-03 1978-11-03 Rotor de machine electrique refroidi par circulation de gaz
CH948679A CH633390A5 (fr) 1978-11-03 1979-10-23 Rotor de machine electrique refroidi par circulation de gaz.
GB7936841A GB2035710B (en) 1978-11-03 1979-10-24 Gas-cooled rotor for an electric machine
US06/088,421 US4298812A (en) 1978-11-03 1979-10-25 Gas cooled rotor for an electric machine
DE19792943608 DE2943608A1 (de) 1978-11-03 1979-10-29 Gasgekuehlter rotor einer elektrodynamischen maschine
SE7909022A SE443480B (sv) 1978-11-03 1979-10-31 Rotor till elektrisk maskin
CA000339058A CA1137533A (fr) 1978-11-03 1979-11-02 Rotor de machine electrique refroidi par circulation de gaz
IT69139/79A IT1119561B (it) 1978-11-03 1979-11-02 Rotore di macchina elettrica raffreddato mediante circolazione di gas
YU2686/79A YU40068B (en) 1978-11-03 1979-11-02 Gas-cooled electromotor rotor
RO7999124A RO79658A (fr) 1978-11-03 1979-11-02 Rotor de machine electrique refroidi par la circulation d'un gas
JP14316679A JPS5566242A (en) 1978-11-03 1979-11-05 Rotor for cooled electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831119A FR2440639A1 (fr) 1978-11-03 1978-11-03 Rotor de machine electrique refroidi par circulation de gaz

Publications (2)

Publication Number Publication Date
FR2440639A1 true FR2440639A1 (fr) 1980-05-30
FR2440639B1 FR2440639B1 (fr) 1981-04-10

Family

ID=9214428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831119A Granted FR2440639A1 (fr) 1978-11-03 1978-11-03 Rotor de machine electrique refroidi par circulation de gaz

Country Status (11)

Country Link
US (1) US4298812A (fr)
JP (1) JPS5566242A (fr)
CA (1) CA1137533A (fr)
CH (1) CH633390A5 (fr)
DE (1) DE2943608A1 (fr)
FR (1) FR2440639A1 (fr)
GB (1) GB2035710B (fr)
IT (1) IT1119561B (fr)
RO (1) RO79658A (fr)
SE (1) SE443480B (fr)
YU (1) YU40068B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2693608A1 (fr) * 2012-07-30 2014-02-05 Siemens Aktiengesellschaft Bobine pour une machine électrique

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065064A (en) * 1990-05-31 1991-11-12 General Electric Company Rotor slot insulation in rotors with subslots
US5483112A (en) * 1993-12-30 1996-01-09 Westinghouse Electric Corporation Rotor end turn ventilation structure
US6316852B1 (en) * 1999-04-28 2001-11-13 Hitachi, Ltd. Rotating machine
JP4486114B2 (ja) * 2007-09-03 2010-06-23 株式会社日立製作所 回転電機
EP2228887A1 (fr) * 2009-03-09 2010-09-15 Siemens Aktiengesellschaft Rotor pour un turbogénérateur et turbogénérateur doté d'un rotor
US9190879B2 (en) 2011-07-06 2015-11-17 General Electric Company Laminated rotor machining enhancement
US9325218B2 (en) 2011-07-06 2016-04-26 General Electric Company Laminated rotor balancing provisions
JP2015505238A (ja) * 2012-01-26 2015-02-16 ゼネラル・エレクトリック・カンパニイ 改善された回転子の通風を有している発電電動機械
TWI488409B (zh) 2012-11-21 2015-06-11 Ind Tech Res Inst 定子模組及其磁力產生構件
US9548640B2 (en) 2013-12-05 2017-01-17 General Electric Company Rotor with cooling manifolds
US10483812B2 (en) 2014-12-31 2019-11-19 Ingersoll-Rand Company Electrical machine and method of manufacture
US10804756B2 (en) * 2017-07-25 2020-10-13 Toshiba International Corporation Stators comprising air flow slots with adjacent winding slots
EP4096070A4 (fr) * 2020-01-21 2023-01-18 Mitsubishi Electric Corporation Stator et machine électrique tournante l'utilisant
WO2021149131A1 (fr) * 2020-01-21 2021-07-29 三菱電機株式会社 Stator et machine électrique rotative utilisant celui-ci
JP7305586B2 (ja) * 2020-03-17 2023-07-10 株式会社東芝 回転電機の回転子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241905A1 (fr) * 1973-08-22 1975-03-21 Ganz Villamossagi Muevek
FR2294577A1 (fr) * 1974-12-09 1976-07-09 Alsthom Cgee Rotor de machine electrique refroidi par circulation de gaz

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847073A (en) * 1956-06-15 1960-09-07 British Thomson Houston Co Ltd Improvements relating to dynamo electric machines
US3075104A (en) * 1960-04-22 1963-01-22 Gen Electric Liquid-cooled rotor for a dynamoelectric machine
US3119033A (en) * 1961-11-07 1964-01-21 Parsons C A & Co Ltd Dynamo-electric machines
FR1449036A (fr) * 1965-06-29 1966-08-12 Alsthom Cgee Perfectionnements aux systèmes de refroidissement des enroulements de machines électriques
FR2145102A5 (fr) * 1971-07-08 1973-02-16 Alsthom
US4152610A (en) * 1973-08-22 1979-05-01 Patentbureau Danubia Turbogenerator having dual cooling

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2241905A1 (fr) * 1973-08-22 1975-03-21 Ganz Villamossagi Muevek
FR2294577A1 (fr) * 1974-12-09 1976-07-09 Alsthom Cgee Rotor de machine electrique refroidi par circulation de gaz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2693608A1 (fr) * 2012-07-30 2014-02-05 Siemens Aktiengesellschaft Bobine pour une machine électrique

Also Published As

Publication number Publication date
IT7969139A0 (it) 1979-11-02
FR2440639B1 (fr) 1981-04-10
YU268679A (en) 1982-06-30
RO79658A (fr) 1982-08-17
YU40068B (en) 1985-06-30
CA1137533A (fr) 1982-12-14
SE7909022L (sv) 1980-05-04
JPS5566242A (en) 1980-05-19
DE2943608A1 (de) 1980-05-14
US4298812A (en) 1981-11-03
IT1119561B (it) 1986-03-10
GB2035710B (en) 1983-05-11
GB2035710A (en) 1980-06-18
JPS6315823B2 (fr) 1988-04-06
CH633390A5 (fr) 1982-11-30
SE443480B (sv) 1986-02-24

Similar Documents

Publication Publication Date Title
FR2440639A1 (fr) Rotor de machine electrique refroidi par circulation de gaz
US5602435A (en) Gas-cooled electrical machine
KR100545340B1 (ko) 원형 하우징용 냉각 또는 가열장치
NO311318B1 (no) Rorgenerator
NL187931C (nl) Warmtewisselaar.
US3521094A (en) Cooling device for electrical machine rotors
US2664512A (en) Dynamoelectric machine core and winding ventilation arrangement
GB975624A (en) Improved dynamo-electric machine rotor
EP0166990B1 (fr) Dispositif de distribution d'un gaz de refroidissement à une extrémité sous frette de l'enroulement d'excitation du rotor d'un turbo-alternateur
DE3570161D1 (en) Electric rotary machine with monitoring of the fluid coolant circuit
US2991377A (en) Cooling of flame proof motors
ATE37970T1 (de) Elektrische maschine mit indirekt gekuehlter statorwicklung.
US2749457A (en) Construction of dynamo electric machines
RU2095919C1 (ru) Система вентиляции электрической машины
JPS56133952A (en) Salient pole type electric rotary machine
JPS54104531A (en) Electric winding
JPS5668242A (en) Liquid-cooled rotary electric machine
Jones Optimization of Stirling engine regenerator design
CN214125000U (zh) 一种高效散热型高防水防尘无刷电机
BE473903A (fr)
RU2005960C1 (ru) Вращающийся дисковый регенератор
JPS5436507A (en) Cooling system for electric rotary machine
SU1457070A1 (ru) Статор электрической машины
SU629238A2 (ru) Устройство дл сорбитизации и ускоренного охлаждени катанки
SU726626A1 (ru) Электрическа машина