JPS57162946A - Rotor for superconductive rotary elelctric machine - Google Patents

Rotor for superconductive rotary elelctric machine

Info

Publication number
JPS57162946A
JPS57162946A JP56049566A JP4956681A JPS57162946A JP S57162946 A JPS57162946 A JP S57162946A JP 56049566 A JP56049566 A JP 56049566A JP 4956681 A JP4956681 A JP 4956681A JP S57162946 A JPS57162946 A JP S57162946A
Authority
JP
Japan
Prior art keywords
coil
superconductive
elelctric
rotor
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
JP56049566A
Other languages
Japanese (ja)
Inventor
Koichi Okamoto
Yahei Takase
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 JP56049566A priority Critical patent/JPS57162946A/en
Publication of JPS57162946A publication Critical patent/JPS57162946A/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 prevent the damage of a field coil due to centrifugal force by containing a superconductive field coil in the slot of a coil mounting shaft and then securing it with a wedge, thereby preventing the superconductive breakdown due to frictional heat. CONSTITUTION:After a race track-shaped superconductive field coil 3 wound on a bobbin 16 is contained in the slot of a coil mounting shaft, the coil is secured with a wedge 19. A space 22 is formed between the wedges 19. In this manner, the coil 3 can b rigidly secured, thereby preventing the superconductive breakdown due to frictional heat, and even if the coil is formed of brittle material, the damage can be prevented. Since liquid helium flows through the space 22, cooling effect can be enhanced.
JP56049566A 1981-03-31 1981-03-31 Rotor for superconductive rotary elelctric machine Pending JPS57162946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049566A JPS57162946A (en) 1981-03-31 1981-03-31 Rotor for superconductive rotary elelctric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049566A JPS57162946A (en) 1981-03-31 1981-03-31 Rotor for superconductive rotary elelctric machine

Publications (1)

Publication Number Publication Date
JPS57162946A true JPS57162946A (en) 1982-10-06

Family

ID=12834744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049566A Pending JPS57162946A (en) 1981-03-31 1981-03-31 Rotor for superconductive rotary elelctric machine

Country Status (1)

Country Link
JP (1) JPS57162946A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031485A (en) * 1983-08-01 1985-02-18 三菱電機株式会社 Annunciator for waiting time of elevator
JPS6118355A (en) * 1984-07-05 1986-01-27 Mitsubishi Electric Corp Rotor of superconductive rotary electric machine
CN111371286A (en) * 2020-02-28 2020-07-03 北京交通大学 Runway type coil framework

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031485A (en) * 1983-08-01 1985-02-18 三菱電機株式会社 Annunciator for waiting time of elevator
JPS6118355A (en) * 1984-07-05 1986-01-27 Mitsubishi Electric Corp Rotor of superconductive rotary electric machine
CN111371286A (en) * 2020-02-28 2020-07-03 北京交通大学 Runway type coil framework

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