JPS6455057A - Rotor for superconducting electrical rotary machine - Google Patents

Rotor for superconducting electrical rotary machine

Info

Publication number
JPS6455057A
JPS6455057A JP62208567A JP20856787A JPS6455057A JP S6455057 A JPS6455057 A JP S6455057A JP 62208567 A JP62208567 A JP 62208567A JP 20856787 A JP20856787 A JP 20856787A JP S6455057 A JPS6455057 A JP S6455057A
Authority
JP
Japan
Prior art keywords
refrigerant gas
rotor
supply pipe
gas supply
field lead
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
JP62208567A
Other languages
Japanese (ja)
Inventor
Takashi Kobayashi
Toshiki Hirao
Koichi Oshita
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 JP62208567A priority Critical patent/JPS6455057A/en
Publication of JPS6455057A publication Critical patent/JPS6455057A/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 prevent overheating of a field lead by providing a refrigerant gas supply pipe or refrigerant gas return pipe with a flow limiting member. CONSTITUTION:A rotor for a superconducting electrical rotating machine is composed of an ordinary-temperature damper 1, a radiation shield 2, a torque tube 3, a heat exchanger 4, a refrigerant container 5, a superconducting field coil 6, a coil mounting shaft 7, a side radiation shield 8, a field lead pipe 13, a field lead 14 and others. In this case, a refrigerant gas supply pipe 11 is provided with a flow limiting member 17 composed of, for example, an orifice. In said rotor, thus, the quantity of evaporation gas flowing through the refrigerant gas supply pipe 11 is limited and reduced by said orifice 17 and the cooling effect of the torque tube 3 by the heat exchanger 4 is lowered so as to increase the quantity of entering heat reaching the coil mounting shaft 7 by heat conduction via the tonque tube 3. In this manner, the evaporation amount of a refrigerant gas is increased and the field lead 14 is prevented from overheating.
JP62208567A 1987-08-21 1987-08-21 Rotor for superconducting electrical rotary machine Pending JPS6455057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62208567A JPS6455057A (en) 1987-08-21 1987-08-21 Rotor for superconducting electrical rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62208567A JPS6455057A (en) 1987-08-21 1987-08-21 Rotor for superconducting electrical rotary machine

Publications (1)

Publication Number Publication Date
JPS6455057A true JPS6455057A (en) 1989-03-02

Family

ID=16558321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62208567A Pending JPS6455057A (en) 1987-08-21 1987-08-21 Rotor for superconducting electrical rotary machine

Country Status (1)

Country Link
JP (1) JPS6455057A (en)

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