JPS57162940A - Rotor for superconductive rotary electric machine - Google Patents

Rotor for superconductive rotary electric machine

Info

Publication number
JPS57162940A
JPS57162940A JP56049560A JP4956081A JPS57162940A JP S57162940 A JPS57162940 A JP S57162940A JP 56049560 A JP56049560 A JP 56049560A JP 4956081 A JP4956081 A JP 4956081A JP S57162940 A JPS57162940 A JP S57162940A
Authority
JP
Japan
Prior art keywords
spool
wedge
coil
rotor
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
JP56049560A
Other languages
Japanese (ja)
Inventor
Masaki Sakuyama
Seiichiro Takihara
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 JP56049560A priority Critical patent/JPS57162940A/en
Publication of JPS57162940A publication Critical patent/JPS57162940A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

PURPOSE:To prevent the generation of both thermal stress and shiftig of the spool for the subject rotor by a method wherein, when the spool on which superconductive field coil has been wound is fixed in a groove using a wedge, a teflon sheet is interposed between the spool and the wedge, excluding the center part of the linear section of the coil. CONSTITUTION:A race track-formed superconductive field coil 3 is wound around the spool 16, and the spool is placed in the groove of the coil mounting shaft 2. Thenm the teflon sheet 20 is arranged on the spool 16 excluding the center part A of the linear section in longitudinal direction of the coil, and the wedge 19 to be used for fixing the spool is inserted in the sheet. Accordingly, the frictional force between the spool 16 and the wedge 19 is reduced, the generation of thermal stress is prevented, and the shifting in longitudinal direction of the spool 16 can also be prevented.
JP56049560A 1981-03-31 1981-03-31 Rotor for superconductive rotary electric machine Pending JPS57162940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049560A JPS57162940A (en) 1981-03-31 1981-03-31 Rotor for superconductive rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049560A JPS57162940A (en) 1981-03-31 1981-03-31 Rotor for superconductive rotary electric machine

Publications (1)

Publication Number Publication Date
JPS57162940A true JPS57162940A (en) 1982-10-06

Family

ID=12834582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049560A Pending JPS57162940A (en) 1981-03-31 1981-03-31 Rotor for superconductive rotary electric machine

Country Status (1)

Country Link
JP (1) JPS57162940A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118345A (en) * 1984-07-05 1986-01-27 Mitsubishi Electric Corp Rotor of superconductive rotary electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118345A (en) * 1984-07-05 1986-01-27 Mitsubishi Electric Corp Rotor of superconductive rotary electric machine

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