JPS5771263A - Rotor for super-conductive rotary machine - Google Patents

Rotor for super-conductive rotary machine

Info

Publication number
JPS5771263A
JPS5771263A JP55145940A JP14594080A JPS5771263A JP S5771263 A JPS5771263 A JP S5771263A JP 55145940 A JP55145940 A JP 55145940A JP 14594080 A JP14594080 A JP 14594080A JP S5771263 A JPS5771263 A JP S5771263A
Authority
JP
Japan
Prior art keywords
temperature side
torque tube
super
rotor
heat
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.)
Pending
Application number
JP55145940A
Other languages
Japanese (ja)
Inventor
Koichi Okamoto
Shiro Nakamura
Hideto Yoshimura
Sumio Yoshioka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55145940A priority Critical patent/JPS5771263A/en
Publication of JPS5771263A publication Critical patent/JPS5771263A/en
Pending 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
    • 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

Abstract

PURPOSE:To reduce the amount of heat infiltrated in a winding mounting shaft and to obtain a highly reliable rotor by a method wherein the heat exchanging section of a torque tube is formed thinner in thickness than the torque tube on the normal temperature side and the super-low temperature side. CONSTITUTION:The thickness of the heat exchanging section 2a' of the rotor torque tube 2 is formed thinner than that of the torque tube 2b on the normal temperature side and the torque tube 2c on the super-low temperature side. As a result, the stress of the torque heat exchanger 2a' and the heat exchanger cover 12a is increased, and the distortion in the axial direction is also increased with the help of the above increase. The distortion of the torque tube sections 2b and 2c on the normal temperature side and the super-low temperature side is reduced by the amount which was increased as above. Accordingly, the amount of the heat infiltrated in the winding mounting shaft can be reduced and a highly reliable rotor can be obtained.
JP55145940A 1980-10-17 1980-10-17 Rotor for super-conductive rotary machine Pending JPS5771263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55145940A JPS5771263A (en) 1980-10-17 1980-10-17 Rotor for super-conductive rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55145940A JPS5771263A (en) 1980-10-17 1980-10-17 Rotor for super-conductive rotary machine

Publications (1)

Publication Number Publication Date
JPS5771263A true JPS5771263A (en) 1982-05-04

Family

ID=15396566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55145940A Pending JPS5771263A (en) 1980-10-17 1980-10-17 Rotor for super-conductive rotary machine

Country Status (1)

Country Link
JP (1) JPS5771263A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002050985A1 (en) * 2000-12-20 2002-06-27 Siemens Aktiengesellschaft Winding support of a superconductive rotor, comprising a structure allowing the axial expansion of said support

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225593A (en) * 1975-08-22 1977-02-25 Hitachi Ltd Adiabatic supporter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225593A (en) * 1975-08-22 1977-02-25 Hitachi Ltd Adiabatic supporter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002050985A1 (en) * 2000-12-20 2002-06-27 Siemens Aktiengesellschaft Winding support of a superconductive rotor, comprising a structure allowing the axial expansion of said support
US7211921B2 (en) 2000-12-20 2007-05-01 Siemens Aktiengesellschaft Winding support of a superconductive rotor, comprising a structure to compensate for axial expansion of the support

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