FR2762723B1 - Grand moteur synchrone a regime variable - Google Patents

Grand moteur synchrone a regime variable

Info

Publication number
FR2762723B1
FR2762723B1 FR9803422A FR9803422A FR2762723B1 FR 2762723 B1 FR2762723 B1 FR 2762723B1 FR 9803422 A FR9803422 A FR 9803422A FR 9803422 A FR9803422 A FR 9803422A FR 2762723 B1 FR2762723 B1 FR 2762723B1
Authority
FR
France
Prior art keywords
variable speed
speed motor
large synchronous
motor
synchronous variable
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 - Fee Related
Application number
FR9803422A
Other languages
English (en)
Other versions
FR2762723A1 (fr
Inventor
Manfred Utecht
Bernd Ponick
Hartmut Rauch
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2762723A1 publication Critical patent/FR2762723A1/fr
Application granted granted Critical
Publication of FR2762723B1 publication Critical patent/FR2762723B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/047—Details of housings; Mounting of active magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F16C37/005—Cooling of bearings of magnetic bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/38—Structural association of synchronous generators with exciting machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
FR9803422A 1997-03-21 1998-03-20 Grand moteur synchrone a regime variable Expired - Fee Related FR2762723B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19714172 1997-03-21

Publications (2)

Publication Number Publication Date
FR2762723A1 FR2762723A1 (fr) 1998-10-30
FR2762723B1 true FR2762723B1 (fr) 2001-02-16

Family

ID=7825596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9803422A Expired - Fee Related FR2762723B1 (fr) 1997-03-21 1998-03-20 Grand moteur synchrone a regime variable

Country Status (3)

Country Link
CH (1) CH692933A5 (fr)
DE (1) DE19731313B4 (fr)
FR (1) FR2762723B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032913C2 (de) * 2000-07-06 2002-11-07 Draeger Medical Ag Gasfördereinheit für ein Beatmungssystem
DE102004016451A1 (de) * 2004-03-31 2005-11-03 Alstom Technology Ltd Turbogenerator
DE102008062160A1 (de) * 2008-12-13 2010-07-08 Schaeffler Technologies Gmbh & Co. Kg Dekanterzentrifuge
EP3694084A1 (fr) 2012-06-06 2020-08-12 GE Renewable Technologies Rotor pour machine électrique et procédé de réajustement
CN106402175B (zh) * 2016-11-21 2019-09-03 南京磁谷科技有限公司 一种轴承冷却结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845336A (en) * 1970-10-01 1974-10-29 Black & Decker Mfg Co Bearing and housing construction
DE2202575A1 (de) * 1972-01-20 1973-07-26 Lloyd Dynamowerke Gmbh Buerstenlose synchronmaschine
CH582838A5 (fr) * 1975-03-18 1976-12-15 Bbc Brown Boveri & Cie
FR2336550A1 (fr) * 1975-12-24 1977-07-22 Europ Propulsion Montage d'arbre long, notamment pour turbomachine
JPS58193949A (ja) * 1982-05-07 1983-11-11 Toshiba Corp フライホイ−ル装置
FR2528127A1 (fr) * 1982-06-04 1983-12-09 Creusot Loire Moto-compresseur centrifuge electrique integre a grande vitesse
SU1115169A1 (ru) * 1983-07-05 1984-09-23 Научно-Исследовательский И Экспериментальный Институт Автотракторного Электрооборудования И Автоприборов Индукторный генератор
DE3513163A1 (de) * 1985-04-12 1986-10-16 Robert Bosch Gmbh, 7000 Stuttgart Elektrischer generator
DE3740295A1 (de) * 1987-11-27 1989-06-08 Asea Brown Boveri Axiales magnetlager
JPH0257719A (ja) * 1988-08-19 1990-02-27 Hitachi Ltd 電磁軸受の冷却方法、及び同冷却装置
DE9017166U1 (fr) * 1990-12-15 1991-04-04 Technische Universitaet Chemnitz, O-9010 Chemnitz, De
US5191254A (en) * 1991-09-19 1993-03-02 Allied-Signal Inc. Minimum length, air cooled ac generator arrangement
GB2268984B (en) * 1992-07-23 1996-04-03 Glacier Metal Co Ltd Magnetic bearing back-up
JP3157299B2 (ja) * 1992-09-03 2001-04-16 三洋電機株式会社 システム暖房装置
DE9403202U1 (de) * 1994-02-25 1995-03-23 Siemens Ag Magnetische Lagerungseinrichtung mit Hoch-Tc-Supraleitermaterial
JP3636746B2 (ja) * 1994-08-25 2005-04-06 光洋精工株式会社 磁気軸受装置

Also Published As

Publication number Publication date
FR2762723A1 (fr) 1998-10-30
DE19731313B4 (de) 2012-12-06
DE19731313A1 (de) 1998-09-24
CH692933A5 (de) 2002-12-13

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Legal Events

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Year of fee payment: 19

ST Notification of lapse

Effective date: 20171130