Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SUPERCONDUCTING CABLE LAYING METHOD AND FORMER
Document Type and Number:
WIPO Patent Application WO/2017/204336
Kind Code:
A1
Abstract:
Provided are a method for laying a superconducting cable, and a former, with which laying can be performed such that helical deformation during heating becomes uniform in the lengthwise direction of the superconducting cable. A superconducting cable, which assumes a linear shape when cooled and deforms to a helical shape when heated, is uniformly heated over the entirety of the superconducting cable. In a former having a twisted-wire structure, the twisting directions in an outermost layer and the next layer are set in the same direction, enabling stabilization of helical deformation during heating of a superconducting cable containing the former.

Inventors:
YAMAGUCHI SATARO (JP)
Application Number:
PCT/JP2017/019727
Publication Date:
November 30, 2017
Filing Date:
May 26, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHUBU UNIV EDUCATIONAL FOUNDATION (JP)
International Classes:
H02G1/06; H01B12/16
Domestic Patent References:
WO2013151100A12013-10-10
WO2013151100A12013-10-10
WO2015002200A12015-01-08
WO2009145220A12009-12-03
Foreign References:
JPS4928879A1974-03-14
Other References:
NORIKO CHIKUMOTO; HIROFUMI WATANABE; MAKOTO HAMABE; YURY IVANOV; HIROHISA TAKANO; SATARO YAMAGUCHI: "Demonstration studies of high-temperature superconducting DC power transmission system at Ishikari", CSJ CONFERENCE, vol. 90, 2014, pages 1 B - a06, Retrieved from the Internet
"New Edition-Power Cable Technology Handbook", 2013, DENKISHOIN CO., LTD., pages: 342 - 343
See also references of EP 3467976A4
Attorney, Agent or Firm:
KATO, Asamichi (JP)
Download PDF: