AT155940T - Rotor of a turbogenerator having direct gas cooling of the excitation winding - Google Patents

Rotor of a turbogenerator having direct gas cooling of the excitation winding

Info

Publication number
AT155940T
AT155940T AT94115826T AT94115826T AT155940T AT 155940 T AT155940 T AT 155940T AT 94115826 T AT94115826 T AT 94115826T AT 94115826 T AT94115826 T AT 94115826T AT 155940 T AT155940 T AT 155940T
Authority
AT
Austria
Prior art keywords
turbogenerator
rotor
gas cooling
excitation winding
direct gas
Prior art date
Application number
AT94115826T
Other languages
German (de)
Inventor
Johann Kleinburger
Hans Zimmermann
Original Assignee
Asea Brown Boveri
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
Priority to DE19934337628 priority Critical patent/DE4337628A1/en
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of AT155940T publication Critical patent/AT155940T/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/04Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/22Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/48Fastening of windings on the stator or rotor structure in slots
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/32Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
AT94115826T 1993-11-04 1994-10-07 Rotor of a turbogenerator having direct gas cooling of the excitation winding AT155940T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19934337628 DE4337628A1 (en) 1993-11-04 1993-11-04 Rotor of a turbogenerator having direct gas cooling of the excitation winding

Publications (1)

Publication Number Publication Date
AT155940T true AT155940T (en) 1997-08-15

Family

ID=6501772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94115826T AT155940T (en) 1993-11-04 1994-10-07 Rotor of a turbogenerator having direct gas cooling of the excitation winding

Country Status (10)

Country Link
US (1) US5477095A (en)
EP (1) EP0652623B1 (en)
JP (1) JPH07170683A (en)
CN (1) CN1052121C (en)
AT (1) AT155940T (en)
CZ (1) CZ284214B6 (en)
DE (1) DE4337628A1 (en)
ES (1) ES2107723T3 (en)
HU (1) HUT71149A (en)
RU (1) RU2144252C1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621058A1 (en) * 1996-05-24 1997-11-27 Siemens Ag Directly cooled electrical generator winding
DE19829578A1 (en) * 1998-07-02 2000-01-05 Abb Research Ltd Elastic insulating element for wedging a winding, particularly the stator winding of an electrical machine
DE10119593A1 (en) * 2001-04-21 2002-10-24 Alstom Switzerland Ltd Turbogenerator rotor has damper bar discontinued and replaced by section of insulation in region of coolant gas outlet
GB2399231A (en) * 2003-03-07 2004-09-08 Alstom Multi-path cooling of a turbo-generator rotor winding
CN101405926B (en) 2006-02-17 2012-01-25 安萨尔多能源公司 Ventilation rotor of high-capacity turbogenerator used for power generation
CN101689779A (en) 2007-07-02 2010-03-31 阿尔斯托姆科技有限公司 Rotor for a generator
JP2010104202A (en) * 2008-10-27 2010-05-06 Toshiba Corp Rotor of rotating electrical machine
US9246373B2 (en) 2012-10-31 2016-01-26 General Electric Company Cooling assembly for electrical machines and methods of assembling the same
EP2768120A1 (en) * 2013-02-15 2014-08-20 Alstom Technology Ltd Rotor of an electric machine
US9548640B2 (en) * 2013-12-05 2017-01-17 General Electric Company Rotor with cooling manifolds
FR3020521B1 (en) * 2014-04-29 2016-06-03 Nicolas Langlard Rotating electric machine stator with optimized winding
CN207625388U (en) * 2017-12-24 2018-07-17 苏州阿福机器人有限公司 Motor radiating structure
RU2691644C1 (en) * 2018-11-06 2019-06-17 Публичное акционерное общество "Силовые машины - ЗТЛ, ЛМЗ, Электросила, Энергомашэкспорт" (ПАО "Силовые машины") Electric machine rotor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR585283A (en) * 1923-11-05 1925-02-24 Otis Pifre Ateliers Sa conductors for mounting devices in electric machines
DE439811C (en) * 1923-11-05 1927-01-18 Otis Aufzugswerke G M B H Arrangement for securing the winding in the grooves of electrical machines
US1555065A (en) * 1923-11-05 1925-09-29 Otis Elevator Co Mounting for conductors in electrical machinery and method of applying same
DE964161C (en) * 1952-05-22 1957-05-16 Siemens Ag An electrical machine with axial Nutenbelueftung
US3119033A (en) * 1961-11-07 1964-01-21 Parsons C A & Co Ltd Dynamo-electric machines
US3444407A (en) * 1966-07-20 1969-05-13 Gen Electric Rigid conductor bars in dynamoelectric machine slots
SU382199A1 (en) * 1971-02-03 1973-05-22 Центральное Конструкторское Бюро Главэнергоремонта Rotor of synchronous electric l \ ashina
US4152610A (en) * 1973-08-22 1979-05-01 Patentbureau Danubia Turbogenerator having dual cooling
JPS538708A (en) * 1976-07-13 1978-01-26 Toshiba Corp Cage rotor
DE2742521A1 (en) * 1977-09-21 1979-03-29 Kraftwerk Union Ag Turbogenerator rotor winding retention - using leaf-spring at base of slot pressing winding conductors against slot closing wedge
JPS59216448A (en) * 1983-05-20 1984-12-06 Toshiba Corp Securing method of revolving field winding
BR8503683A (en) * 1984-08-27 1986-05-06 Bbc Brown Boveri & Cie Rotor of an electrical machine
US4633116A (en) * 1985-10-31 1986-12-30 General Electric Company Sub-slot cover for dynamoelectric machine
SU1470145A1 (en) * 1987-05-14 1990-09-23 Ленинградское Производственное Электромашиностроительное Объединение "Электросила" Им.С.М.Кирова Electric machine rotor
DE4218927A1 (en) * 1992-06-10 1993-12-16 Asea Brown Boveri High voltage insulation for stator windings of electric machines
GB201108802D0 (en) * 2011-05-25 2011-07-06 Benmore Ventures Ltd Modular lighting systems

Also Published As

Publication number Publication date
CZ253194A3 (en) 1995-05-17
CN1052121C (en) 2000-05-03
CN1108014A (en) 1995-09-06
EP0652623A1 (en) 1995-05-10
RU2144252C1 (en) 2000-01-10
US5477095A (en) 1995-12-19
ES2107723T3 (en) 1997-12-01
DE4337628A1 (en) 1995-05-11
JPH07170683A (en) 1995-07-04
EP0652623B1 (en) 1997-07-23
HUT71149A (en) 1995-11-28
CZ284214B6 (en) 1998-09-16
KR950015908A (en) 1995-06-17
RU94041732A (en) 1996-12-10

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee