JPS6450751A - Superconductive rotary machine - Google Patents

Superconductive rotary machine

Info

Publication number
JPS6450751A
JPS6450751A JP20404287A JP20404287A JPS6450751A JP S6450751 A JPS6450751 A JP S6450751A JP 20404287 A JP20404287 A JP 20404287A JP 20404287 A JP20404287 A JP 20404287A JP S6450751 A JPS6450751 A JP S6450751A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
field winding
superconductive
etc
armature
rotor body
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
JP20404287A
Other versions
JP2644763B2 (en )
Inventor
Hisanao Ogata
Hideaki Mori
Original Assignee
Hitachi Ltd
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

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60Superconducting electric elements or equipment or power systems integrating superconducting elements or equipment
    • Y02E40/62Superconducting generators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60Superconducting electric elements or equipment or power systems integrating superconducting elements or equipment
    • Y02E40/62Superconducting generators
    • Y02E40/622Superconducting synchronous generators
    • Y02E40/625Superconducting synchronous generators with a superconducting rotor

Abstract

PURPOSE:To make a rotor light in weight and to improve efficiency, by fixing a superconductive field winding with synthetic resin, etc., and by thermally connecting it to an internal rotor body. CONSTITUTION:A superconductive generator is composed of an external rotor body 1, an internal rotor body 2, a shaft 4, a stator case 5, an armature 6, an armature lead wire outlet 8, a superconductive field winding 9, a winding supporting body 10, an internal wall 11, a shielding plate 12, a coolant storage tank comprised of a liquid phase section 13 and a gaseous phase section 14, a slip ring 17, a coolant feeding and exhausting machine 19, etc. To the winding supporting body 10 of the internal rotor body 2 numerous grooves 24 are carved, where the superconductive field winding 9 are embedded and secured with epoxy resin, etc. Close to these grooves 24 numerous radial pipe channels 25a- are bored. The space between the field winding 9 and the armature 6 is thereby narrowed and the electromagnetic connecting state of both of them reformed. Natural circulation is produced with a density difference of liquid nitrogen in the radial pipe channel 25c and 25d in pairs, so that the cooling condition of rotor can be improved.
JP20404287A 1987-08-19 1987-08-19 Superconducting rotating machine Expired - Lifetime JP2644763B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20404287A JP2644763B2 (en) 1987-08-19 1987-08-19 Superconducting rotating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20404287A JP2644763B2 (en) 1987-08-19 1987-08-19 Superconducting rotating machine

Publications (2)

Publication Number Publication Date
JPS6450751A true true JPS6450751A (en) 1989-02-27
JP2644763B2 JP2644763B2 (en) 1997-08-25

Family

ID=16483792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20404287A Expired - Lifetime JP2644763B2 (en) 1987-08-19 1987-08-19 Superconducting rotating machine

Country Status (1)

Country Link
JP (1) JP2644763B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010117459A2 (en) * 2009-04-09 2010-10-14 Goodzeit Carl L Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil
US8084909B2 (en) 2009-04-09 2011-12-27 Goodzeit Carl L Dual armature motor/generator with flux linkage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070961A (en) * 1983-09-28 1985-04-22 Hitachi Ltd Superconductive rotor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070961A (en) * 1983-09-28 1985-04-22 Hitachi Ltd Superconductive rotor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010117459A2 (en) * 2009-04-09 2010-10-14 Goodzeit Carl L Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil
WO2010117459A3 (en) * 2009-04-09 2011-01-06 Goodzeit Carl L Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil
US7956503B2 (en) 2009-04-09 2011-06-07 Goodzeit Carl L Dual armature motor/generator with flux linkage
US8084909B2 (en) 2009-04-09 2011-12-27 Goodzeit Carl L Dual armature motor/generator with flux linkage

Also Published As

Publication number Publication date Type
JP2644763B2 (en) 1997-08-25 grant

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