JPS57162939A - Rotor for superconductive rotary electric machine - Google Patents

Rotor for superconductive rotary electric machine

Info

Publication number
JPS57162939A
JPS57162939A JP56049557A JP4955781A JPS57162939A JP S57162939 A JPS57162939 A JP S57162939A JP 56049557 A JP56049557 A JP 56049557A JP 4955781 A JP4955781 A JP 4955781A JP S57162939 A JPS57162939 A JP S57162939A
Authority
JP
Japan
Prior art keywords
coil
spool
groove
rotor
mounting shaft
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
JP56049557A
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 JP56049557A priority Critical patent/JPS57162939A/en
Publication of JPS57162939A publication Critical patent/JPS57162939A/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)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE:To prevent the thermal stress generating in the spool of the subject rotor by a method wherein, in the case where the spiral-shaped superconductive field coil wound around a spool is placed in the groove of a coil mounting shaft, a gap is provided between the spool and the groove at the circuit part of the coil. CONSTITUTION:After a race track-formed superconductive field coil 3 has been wound around the spool 3, the coil is placed in the groove 2a on the coil mounting shaft 2. At this time, a prescribed gap is provided between the groove 2a and spool 16 at the position corresponding to the circular part of the coil. Accordingly, the generation of thermal stress, caused by the difference between the thermal expansion and contraction of the spool 16 and the coil mounting shaft 2, can be prevented.
JP56049557A 1981-03-31 1981-03-31 Rotor for superconductive rotary electric machine Pending JPS57162939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049557A JPS57162939A (en) 1981-03-31 1981-03-31 Rotor for superconductive rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049557A JPS57162939A (en) 1981-03-31 1981-03-31 Rotor for superconductive rotary electric machine

Publications (1)

Publication Number Publication Date
JPS57162939A true JPS57162939A (en) 1982-10-06

Family

ID=12834497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049557A Pending JPS57162939A (en) 1981-03-31 1981-03-31 Rotor for superconductive rotary electric machine

Country Status (1)

Country Link
JP (1) JPS57162939A (en)

Similar Documents

Publication Publication Date Title
GB2037490B (en) Cooling an electrical machine rotor having a super conductive winding
JPS55150754A (en) Bearing device for electromechanical rotor and specially turbine generator rotor with superconductive field winding
HK17085A (en) Method of fabricating rotor coil for coreless motors
JPS57162939A (en) Rotor for superconductive rotary electric machine
CH615056A5 (en) Rotor with superconductive exciter winding for an electrical machine
JPS5434003A (en) Stator core for revolving electric machine
JPS5386404A (en) Rotary electrical machinery
JPS52107503A (en) Fluid cooled winding for rotary machine
JPS5257906A (en) Void winding type rotary electric machine
JPS5351405A (en) Making method for stator yoke of rotary electrical machine
JPS57162942A (en) Rotor for superconductive rotary electric machine
JPS5241809A (en) Plastic rotary electric machine
JPS57162941A (en) Rotor for superconductive rotary electric machine
JPS57162940A (en) Rotor for superconductive rotary electric machine
JPS51145802A (en) Insulating treatment method for coil
JPS528401A (en) Rotor of super electro-motive rotary machine
JPS52115307A (en) Rotating electric machine
JPS5320503A (en) Stator of rotary electrical machinery
JPS5321702A (en) Rotary electric machine
JPS52124104A (en) Stator core for electric rotary machine
JPS51121102A (en) Rotor of revolving electric machine
JPS5365901A (en) Preparation and device for stator winding of rotary machine
JPS5291101A (en) Air-gap part inspection apparatus for rotary electric machine
JPS57162933A (en) Rotor for superconductive rotary electric machine
JPS5370306A (en) Iron core for revolving electrical machinery