JPS6450754A - Rotor of superconductive rotary electric machine - Google Patents

Rotor of superconductive rotary electric machine

Info

Publication number
JPS6450754A
JPS6450754A JP62208564A JP20856487A JPS6450754A JP S6450754 A JPS6450754 A JP S6450754A JP 62208564 A JP62208564 A JP 62208564A JP 20856487 A JP20856487 A JP 20856487A JP S6450754 A JPS6450754 A JP S6450754A
Authority
JP
Japan
Prior art keywords
superconductor
low temperature
rotor
temperature damper
electric machine
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
JP62208564A
Other languages
Japanese (ja)
Inventor
Toshiki Hirao
Takashi Kobayashi
Akifumi Izumi
Akinori Ueda
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 JP62208564A priority Critical patent/JPS6450754A/en
Publication of JPS6450754A publication Critical patent/JPS6450754A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE:To improve shielding performance and to reduce Joule hear, by using a superconductor to the conduction section of a low temperature damper. CONSTITUTION:A low temperature damper 51 of the rotor of a superconductive rotary electric machine is equipped with a superconductor 51a fixed to the grooves of a cylindrical support 51b. This superconductor 51a is provided axially and circumferentially to form a squirrel-cage electric circuit. In order to play a role as a radiating shield, the low temperature damper 51 is kept to 80-100 deg.K with a low temperature gas going through a cooling hole 51c. This superconductor 51a is formed in e.g. an oxide superconductor Y-Ba-Cu-O. If the variable field is applied to the low temperature damper 51, the current to deny the variable field will flow through the superconductor 51a, so that a remarkable shielding effect can be taken.
JP62208564A 1987-08-21 1987-08-21 Rotor of superconductive rotary electric machine Pending JPS6450754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62208564A JPS6450754A (en) 1987-08-21 1987-08-21 Rotor of superconductive rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62208564A JPS6450754A (en) 1987-08-21 1987-08-21 Rotor of superconductive rotary electric machine

Publications (1)

Publication Number Publication Date
JPS6450754A true JPS6450754A (en) 1989-02-27

Family

ID=16558272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62208564A Pending JPS6450754A (en) 1987-08-21 1987-08-21 Rotor of superconductive rotary electric machine

Country Status (1)

Country Link
JP (1) JPS6450754A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078845B2 (en) * 2004-05-26 2006-07-18 General Electric Company Optimized drive train for a turbine driven electrical machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078845B2 (en) * 2004-05-26 2006-07-18 General Electric Company Optimized drive train for a turbine driven electrical machine

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