JPS5771265A - Rotor for super-conductive rotary machine - Google Patents

Rotor for super-conductive rotary machine

Info

Publication number
JPS5771265A
JPS5771265A JP55145942A JP14594280A JPS5771265A JP S5771265 A JPS5771265 A JP S5771265A JP 55145942 A JP55145942 A JP 55145942A JP 14594280 A JP14594280 A JP 14594280A JP S5771265 A JPS5771265 A JP S5771265A
Authority
JP
Japan
Prior art keywords
normal temperature
grooves
rotor
outer circumference
super
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
JP55145942A
Other languages
Japanese (ja)
Inventor
Masaki Sakuyama
Tatsue Nomura
Shiro Nakamura
Sumio Yoshioka
Masayuki Miyazaki
Koichi Okamoto
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 JP55145942A priority Critical patent/JPS5771265A/en
Publication of JPS5771265A publication Critical patent/JPS5771265A/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)
  • Windings For Motors And Generators (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

PURPOSE:To contrive reduction of the thermal resistance of heat transmission from a normal temperature damp to the void located between a rotor and a stator by a method wherein grooves extending in the circumferential direction are provided on the outer circumference of the normal temperature damper. CONSTITUTION:The normal temperature damper 41 is provided on the extreme outer circumference of the rotor, and grooves 42 extending in the circumferential direction are provided on the outer circumference of the normal temperature damper. The grooves 42 consist of a number of grooves helically surrounding the outer circumference of the normal temperature damper, and as the area of heat transmission from the normal temperature damper 41 to the void is increased by the held of the above grooves, the thermal resistance on the void is sharply reduced and the quantity of heat penetrating into the super-low temperature section can also be reduced.
JP55145942A 1980-10-17 1980-10-17 Rotor for super-conductive rotary machine Pending JPS5771265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55145942A JPS5771265A (en) 1980-10-17 1980-10-17 Rotor for super-conductive rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55145942A JPS5771265A (en) 1980-10-17 1980-10-17 Rotor for super-conductive rotary machine

Publications (1)

Publication Number Publication Date
JPS5771265A true JPS5771265A (en) 1982-05-04

Family

ID=15396605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55145942A Pending JPS5771265A (en) 1980-10-17 1980-10-17 Rotor for super-conductive rotary machine

Country Status (1)

Country Link
JP (1) JPS5771265A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541163A (en) * 1978-09-14 1980-03-22 Fuji Electric Co Ltd Room temperature damper for superconductive rotary machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541163A (en) * 1978-09-14 1980-03-22 Fuji Electric Co Ltd Room temperature damper for superconductive rotary machine

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