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JPS6421825A - Superconductor - Google Patents

Superconductor

Info

Publication number
JPS6421825A
JPS6421825A JP62177541A JP17754187A JPS6421825A JP S6421825 A JPS6421825 A JP S6421825A JP 62177541 A JP62177541 A JP 62177541A JP 17754187 A JP17754187 A JP 17754187A JP S6421825 A JPS6421825 A JP S6421825A
Authority
JP
Japan
Prior art keywords
superconductor
insulation
periphery
insulation cover
5mum
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.)
Granted
Application number
JP62177541A
Other languages
Japanese (ja)
Other versions
JPH0821272B2 (en
Inventor
Toshinari Ando
Masataka Nishi
Susumu Shimamoto
Hidemoto Suzuki
Masamitsu Ichihara
Shiroo Nagaoka
Mitsuhisa Harada
Nobuo Aoki
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.)
Japan Atomic Energy Agency
SWCC Corp
Original Assignee
Japan Atomic Energy Research Institute
Showa Electric Wire and Cable Co
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 Japan Atomic Energy Research Institute, Showa Electric Wire and Cable Co filed Critical Japan Atomic Energy Research Institute
Priority to JP62177541A priority Critical patent/JPH0821272B2/en
Publication of JPS6421825A publication Critical patent/JPS6421825A/en
Publication of JPH0821272B2 publication Critical patent/JPH0821272B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To reduce AC loss in a superconductor as well as improve insulation efficiency by forming a porous CR plating layer of 1-5mum as an insulation cover on the surface of a superconductive element wire, in a superconductor of compulsive cooling type or soaked cooling type. CONSTITUTION:In a superconductor 1, a porous Cr insulation film 3 of 1-5mum in thickness is formed at a periphery of a superconductive wire 2. And this Nb3Sn superconductive element wires 2 are twisted by 3X3X3X4=108 lines and pressing roll by a stainless tape 4 is applied to its periphery and its further periphery is applied with longitudinal support by a stainless tape and covered with a rectangular stainless pipe 5 by welding. This superconductor 1 is extended so that the void rate may be 32.3% and made into 8.82mm in outside diameter and 7.7mm in inside diameter, thus an insulation cover which does not separate easily, even if heat treatment at 700 deg.C is applied for 2 hours, and resist the heat treatment can be made, and the insulation ability of an insulation cover can be elevated without thickening a plating layer and AC loss in the superconductor can be reduced.
JP62177541A 1987-07-16 1987-07-16 Superconductor Expired - Lifetime JPH0821272B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62177541A JPH0821272B2 (en) 1987-07-16 1987-07-16 Superconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62177541A JPH0821272B2 (en) 1987-07-16 1987-07-16 Superconductor

Publications (2)

Publication Number Publication Date
JPS6421825A true JPS6421825A (en) 1989-01-25
JPH0821272B2 JPH0821272B2 (en) 1996-03-04

Family

ID=16032748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62177541A Expired - Lifetime JPH0821272B2 (en) 1987-07-16 1987-07-16 Superconductor

Country Status (1)

Country Link
JP (1) JPH0821272B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02152111A (en) * 1988-12-05 1990-06-12 Junkosha Co Ltd Superconducting cable
US12000446B2 (en) 2019-05-24 2024-06-04 Continental Teves Ag & Co. Ohg Drum brake having a load measurement device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02152111A (en) * 1988-12-05 1990-06-12 Junkosha Co Ltd Superconducting cable
US12000446B2 (en) 2019-05-24 2024-06-04 Continental Teves Ag & Co. Ohg Drum brake having a load measurement device

Also Published As

Publication number Publication date
JPH0821272B2 (en) 1996-03-04

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