FR2431213A1 - Dispositif de refroidissement pour le rotor d'une machine electrique - Google Patents

Dispositif de refroidissement pour le rotor d'une machine electrique

Info

Publication number
FR2431213A1
FR2431213A1 FR7918147A FR7918147A FR2431213A1 FR 2431213 A1 FR2431213 A1 FR 2431213A1 FR 7918147 A FR7918147 A FR 7918147A FR 7918147 A FR7918147 A FR 7918147A FR 2431213 A1 FR2431213 A1 FR 2431213A1
Authority
FR
France
Prior art keywords
rotor
winding
electric machine
cooling device
mixing chamber
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
FR7918147A
Other languages
English (en)
Other versions
FR2431213B1 (fr
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 FR2431213A1 publication Critical patent/FR2431213A1/fr
Application granted granted Critical
Publication of FR2431213B1 publication Critical patent/FR2431213B1/fr
Granted 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
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/876—Electrical generator or motor structure
    • Y10S505/877—Rotary dynamoelectric type
    • Y10S505/878—Rotary dynamoelectric type with cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)

Abstract

Dispositif de refroidissement d'un enrouleur inducteur supraconducteur dans un rotor comportant une chambre de mélange qui renferme un réfrigérant en deux phases. Le dispositif comporte un système de distribution 21 autour de l'inducteur 12, des canaux 24, 25, à travers les portions d'enroulement, entre ledit système 21 et la chambre de mélange 27, ainsi que des conduites de jonction 29 extérieures auxdites portions d'enroulement et au moins une conduite d'alimentation 20 en réfrigérant Ao du système de distribution, le réfrigérant gazeux B2 , B 3 étant évacué sous une pression inférieure à 10** 5Pa. Exemple d'application : turbo-alternateurs à enroulement supraconducteur.
FR7918147A 1978-07-13 1979-07-12 Dispositif de refroidissement pour le rotor d'une machine electrique Granted FR2431213A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2830887A DE2830887C3 (de) 1978-07-13 1978-07-13 Kühleinrichtung für den Rotor einer elektrischen Maschine mit einer supraleitenden Erregerwicklung

Publications (2)

Publication Number Publication Date
FR2431213A1 true FR2431213A1 (fr) 1980-02-08
FR2431213B1 FR2431213B1 (fr) 1984-03-02

Family

ID=6044325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918147A Granted FR2431213A1 (fr) 1978-07-13 1979-07-12 Dispositif de refroidissement pour le rotor d'une machine electrique

Country Status (4)

Country Link
US (1) US4267474A (fr)
JP (1) JPS5526095A (fr)
DE (1) DE2830887C3 (fr)
FR (1) FR2431213A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441944A1 (fr) * 1978-11-15 1980-06-13 Kraftwerk Union Ag Dispositif de refroidissement d'un rotor de machine electrique muni d'un enroulement de champ supraconducteur
FR2532794A1 (fr) * 1982-09-07 1984-03-09 Le Proizv E Rotor de machine electrique

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947592C2 (de) * 1979-11-26 1983-06-30 Siemens AG, 1000 Berlin und 8000 München Nachfülleinrichtung für die Kühlanordnung einer supraleitenden Erregerwicklung im Läufer einer elektrischen Maschine
DE3015682A1 (de) * 1980-04-23 1981-10-29 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kuehlung einer supraleitenden magnetwicklung
DE3019673A1 (de) * 1980-05-22 1981-11-26 SIEMENS AG AAAAA, 1000 Berlin und 8000 München Einrichtung zur kuehlung einer supraleitenden erregerwicklung und eines daemperschildes des laeufers einer elektrischen maschine
DE3020831C2 (de) * 1980-06-02 1986-11-06 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Kühlung einer supraleitenden Erregerwicklung und eines Dämpferschildes des Läufers einer elektrischen Maschine
JPS5713962A (en) * 1980-06-26 1982-01-25 Mitsubishi Electric Corp Rotor for superconductive electric rotary machine
JPS5713961A (en) * 1980-06-26 1982-01-25 Mitsubishi Electric Corp Rotor for superconductive electric rotary machine
DE3229928C2 (de) * 1982-08-11 1985-12-12 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Kühlung der supraleitenden Läuferwicklung einer elektrischen Maschine
DE3234445A1 (de) * 1982-09-17 1984-03-22 Leningradskoe proizvodstvennoe elektromašinostroitel'noe obedinenie "Elektrosila" imeni S.M. Kirova, Leningrad Rotor einer elektrischen maschine
US6347522B1 (en) † 2000-01-11 2002-02-19 American Superconductor Corporation Cooling system for HTS machines
US6759770B1 (en) * 2003-04-11 2004-07-06 General Electric Company Cooling system for modular field windings of a generator
US6977459B1 (en) * 2004-05-26 2005-12-20 General Electric Company Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine
US8134345B2 (en) * 2005-11-29 2012-03-13 General Electric Company Cryogenic exciter
US9130447B2 (en) * 2010-11-08 2015-09-08 Kawasaki Jukogyo Kabushiki Kaisha Rotor core and superconducting rotating machine with the rotor core
JP6954551B2 (ja) * 2015-09-02 2021-10-27 川崎重工業株式会社 回転機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210854A1 (fr) * 1972-12-18 1974-07-12 Bbc Brown Boveri & Cie
FR2282738A1 (fr) * 1974-08-21 1976-03-19 Siemens Ag Dispositif de refroidissement pour le rotor d'une machine electrique
FR2304203A1 (fr) * 1975-03-13 1976-10-08 Kraftwerk Union Ag Dispositif de refroidissement pour un enroulement inducteur supraconducteur
DE2713885B1 (de) * 1977-03-29 1978-06-08 Kraftwerk Union Ag Kuehlmittelkreislauf fuer den Laeufer eines Turbogenerators mit supraleitender Erregerwicklung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511104C3 (de) * 1975-03-13 1979-10-31 Kraftwerk Union Ag, 4330 Muelheim Kuhlanordnung für eine supraleitende Erregerwicklung
CH553499A (de) * 1972-12-18 1974-08-30 Bbc Brown Boveri & Cie Rotor-kuehleinrichtung.
JPS4831403A (fr) * 1971-08-27 1973-04-25
US3816780A (en) * 1972-08-18 1974-06-11 Massachusetts Inst Technology Rotor structure for supercooled field winding
DE2503428C3 (de) * 1975-01-28 1978-12-14 Kraftwerk Union Ag, 4330 Muelheim Wicklungsträger zur Aufnahme einer supraleitenden Erregerwicklung im Läufer eines Turbogenerators
US4151639A (en) * 1975-03-13 1979-05-01 Kraftwerk Union Aktiengesellschaft Method of providing a cooling system for a superconductive exciter winding
US4085343A (en) * 1975-06-13 1978-04-18 Hitachi, Ltd. Rotor for a rotary electrical machine having a superconductive field winding
DE2530100A1 (de) * 1975-07-05 1977-02-03 Kernforschung Gmbh Ges Fuer Verfahren und einrichtung zum kuehlen eines rotierenden magneten
US4091298A (en) * 1975-12-18 1978-05-23 General Electric Company Cryogenic current lead construction with self-contained automatic coolant vapor flow control
JPS5320508A (en) * 1976-08-11 1978-02-24 Hitachi Ltd Super conducting rotor
US4176292A (en) * 1977-09-02 1979-11-27 Electric Power Research Institute, Inc. Auxiliary field winding for a superconductive alternating current electrical machine and method of exciting same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210854A1 (fr) * 1972-12-18 1974-07-12 Bbc Brown Boveri & Cie
FR2282738A1 (fr) * 1974-08-21 1976-03-19 Siemens Ag Dispositif de refroidissement pour le rotor d'une machine electrique
FR2304203A1 (fr) * 1975-03-13 1976-10-08 Kraftwerk Union Ag Dispositif de refroidissement pour un enroulement inducteur supraconducteur
DE2713885B1 (de) * 1977-03-29 1978-06-08 Kraftwerk Union Ag Kuehlmittelkreislauf fuer den Laeufer eines Turbogenerators mit supraleitender Erregerwicklung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/79 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441944A1 (fr) * 1978-11-15 1980-06-13 Kraftwerk Union Ag Dispositif de refroidissement d'un rotor de machine electrique muni d'un enroulement de champ supraconducteur
FR2532794A1 (fr) * 1982-09-07 1984-03-09 Le Proizv E Rotor de machine electrique

Also Published As

Publication number Publication date
DE2830887A1 (de) 1980-01-24
FR2431213B1 (fr) 1984-03-02
DE2830887B2 (de) 1981-07-16
DE2830887C3 (de) 1982-03-11
JPS5526095A (en) 1980-02-25
US4267474A (en) 1981-05-12

Similar Documents

Publication Publication Date Title
FR2431213A1 (fr) Dispositif de refroidissement pour le rotor d'une machine electrique
CH335291A (de) Motorpumpenaggregat
FR2457967A1 (fr) Systeme de distribution de refrigerant pour aube de turbine a gaz
USD256046S (en) Pipe clamp seal
FR2388432A1 (fr) Ensemble de protection d'une jonction entre conduits
US4808864A (en) Superconducting electric rotating machine and its thermal insulation
DE2342391A1 (de) Waermetauscher fuer den laeufer einer fuer sehr tiefe temperaturen bestimmten kaeltemaschine
KR830002051A (ko) 용융 알루미늄의 정련장치
ES2163149T3 (es) Sistema de refrigeracion por liquido para motores electricos.
FR2409630A1 (fr) Dispositif de refroidissement du rotor d'une machine electrique, notamment d'un turbo-alternateur
FR2358610A1 (fr) Dispositif de verrouillage en traction d'elements de canalisation
ES493793A0 (es) Una maquina dinamoelectrica que incluye un rotor interiormente refrigerado, junto con un metodo de refrigeracion corres-pondiente.
GB1039770A (en) Refrigerant cooled electric motor
JPS5284351A (en) Axial sealer for rotor
EP0069551A3 (fr) Ensemble de coupe pour tuyaux
MY107315A (en) Refrigerant shunt.
DE1551589A1 (fr)
JPS5570081A (en) Superconductive magnet device
JPS6489413A (en) Superconductive transformer
JPS52125789A (en) Sheathed end enclosing device of plastics sheathed cable
JPS5347050A (en) Regenerative system
JPS5735910A (ja) Kiekibunriki
JPS5330057A (en) Refrigerator
JPS52111014A (en) Rotary pump
GB1483281A (en) Device for mounting an electric line in a fluid conduit

Legal Events

Date Code Title Description
ST Notification of lapse