ES8204890A1 - Un generador superconductor con respuesta termica transito- ria mejorada - Google Patents

Un generador superconductor con respuesta termica transito- ria mejorada

Info

Publication number
ES8204890A1
ES8204890A1 ES498070A ES498070A ES8204890A1 ES 8204890 A1 ES8204890 A1 ES 8204890A1 ES 498070 A ES498070 A ES 498070A ES 498070 A ES498070 A ES 498070A ES 8204890 A1 ES8204890 A1 ES 8204890A1
Authority
ES
Spain
Prior art keywords
rotor
cavities
tubes
thermal response
response generator
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
ES498070A
Other languages
English (en)
Other versions
ES498070A0 (es
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8204890A1 publication Critical patent/ES8204890A1/es
Publication of ES498070A0 publication Critical patent/ES498070A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Superconductive Dynamoelectric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

ROTOR REFRIGERADOR PARA UN GENERADOR DE CORRIENTE ALTERNA. ESTA FORMADO POR UNA ESTRUCTURA CILINDRICA QUE PRESENTA EN SUS EXTREMOS UNAS CAVIDADES Y QUE ALOJA EN SU INTERIOR UN DEVANADO DE CAMPO; POR UNOS CAMBIADORES DE CALOR FORMADOS POR TUBOS ARROLLADOS EN ESPIRAL Y SITUADOS EN LAS CITADAS CAVIDADES; POR UNA PANTALLA DE RADIACION Y POR UN TUBO PARA INTRODUCIR EN EL ROTOR GAS HELIO EN FORMA LIQUIDA. POR EFECTO DE LA FUERZA CENTRIFUGA EL HELIO LIQUIDO SE INTRODUCE EN UNAS CAVIDADES PRACTICADAS ENTRE EL DEVANADO, LO ENFRIA Y SE CONVIERTE EN GAS; ESTE SALE A TRAVES DE UNOS TUBOS DE LA PARTE INTERIOR DEL ROTOR, PASA POR LOS CAMBIADORES DE CALOR, POR LA PANTALLA DE RADIACION Y SE DIRIGE AL EXTERIOR POR UNOS TUBOS DE SALIDA.
ES498070A 1980-04-24 1980-12-23 Un generador superconductor con respuesta termica transito- ria mejorada Granted ES498070A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/143,205 US4319149A (en) 1980-04-24 1980-04-24 Superconducting generator with improved thermal transient response

Publications (2)

Publication Number Publication Date
ES8204890A1 true ES8204890A1 (es) 1982-05-16
ES498070A0 ES498070A0 (es) 1982-05-16

Family

ID=22503056

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498070A Granted ES498070A0 (es) 1980-04-24 1980-12-23 Un generador superconductor con respuesta termica transito- ria mejorada

Country Status (6)

Country Link
US (1) US4319149A (es)
EP (1) EP0038893B1 (es)
JP (1) JPS56150966A (es)
CA (1) CA1157074A (es)
DE (1) DE3071221D1 (es)
ES (1) ES498070A0 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA1200829A (en) * 1982-03-03 1986-02-18 George D. Hooper Explosively welded radiant heat shield for a super conducting generator rotor
US4432411A (en) * 1982-03-03 1984-02-21 Electric Power Research Institute, Inc. Radiant heat shield for a superconducting generator
US4492088A (en) * 1983-05-31 1985-01-08 Westinghouse Electric Corp. Radiation shield with helical fluid passages
US4602177A (en) * 1984-12-20 1986-07-22 Westinghouse Electric Corp. Homopolar generators with thermosyphons for improved cooling
JPH0817555B2 (ja) * 1987-09-04 1996-02-21 株式会社日立製作所 回転子の熱的バランス調整方法
DE10235503A1 (de) * 2002-08-02 2004-02-19 Siemens Ag Maschine mit einer in einem Wicklungsträger angeordneten kühlbaren Wicklung sowie mit einer Drehmoment übertragenden Einrichtung
US7592721B2 (en) * 2006-09-20 2009-09-22 American Superconductor Corporation Torque transmission assembly for superconducting rotating machines
US8629587B2 (en) * 2010-12-23 2014-01-14 Asia Vital Components Co., Ltd. Water-cooling structure for electric motor
JP5880842B2 (ja) * 2012-03-05 2016-03-09 株式会社ジェイテクト 電動オイルポンプ装置
CN104649016B (zh) * 2013-11-25 2018-07-06 浙江跃岭股份有限公司 一种电悬浮轨道
WO2020242445A1 (en) * 2019-05-24 2020-12-03 General Electric Company Field coil support structure and modular field coil design in a superconducting machine
CN112096988B (zh) * 2020-11-10 2021-06-04 清华大学 具有低温绕组的电机转子接头结构及具有其的电机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2339772C3 (de) * 1973-08-06 1979-10-04 Kraftwerk Union Ag, 4330 Muelheim Anordnung zur Befestigung einer supraleitenden Erregerwicklung im Läufer eines Turbogenerators
US4123677A (en) * 1975-04-30 1978-10-31 General Electric Company Self-regulating transport mechanism for super-conductive rotor refrigerant
JPS52112709A (en) * 1976-03-19 1977-09-21 Hitachi Ltd Cooling apparatus for low-temperature rotor
JPS5320508A (en) * 1976-08-11 1978-02-24 Hitachi Ltd Super conducting rotor
US4076988A (en) * 1976-08-17 1978-02-28 Westinghouse Electric Corporation Superconducting dynamoelectric machine having a liquid metal shield
US4092555A (en) * 1976-10-15 1978-05-30 Electric Power Research Institute Sliding support for a superconducting generator rotor
US4123676A (en) * 1976-10-22 1978-10-31 Westinghouse Electric Corp. Rotor member for superconducting generator
US4120169A (en) * 1976-12-15 1978-10-17 Electric Power Research Institute Multiphasic pump for rotating cryogenic machinery
US4117357A (en) * 1977-04-15 1978-09-26 Electric Power Research Institute, Inc. Flexible coupling for rotor elements of a superconducting generator
DE2820985C2 (de) * 1978-05-12 1983-11-03 Leningradskoe proizvodstvennoe elektromašinostroitel'noe ob"edinenie "Elektrosila", Leningrad Kryogengekühlte elektrische Maschine

Also Published As

Publication number Publication date
JPS56150966A (en) 1981-11-21
ES498070A0 (es) 1982-05-16
EP0038893A2 (en) 1981-11-04
EP0038893B1 (en) 1985-11-06
CA1157074A (en) 1983-11-15
EP0038893A3 (en) 1982-06-30
US4319149A (en) 1982-03-09
DE3071221D1 (en) 1985-12-12

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