Title:
SUPERCONDUCTING ROTATING ELECTRICAL MACHINE AND MANUFACTURING METHOD FOR HIGH TEMPERATURE SUPERCONDUCTING FILM THEREOF
Document Type and Number:
WIPO Patent Application WO/2013/125812
Kind Code:
A1
Abstract:
The present disclosure relates to a superconducting rotating electrical machine and a manufacturing method for a high temperature superconducting film thereof. The superconducting rotating electrical machine includes a stator, and a rotor rotatable with respect to the stator, the rotor having a rotary shaft and a rotor winding. Here, the rotor winding includes tubes disposed on a circumference of the rotary shaft and each forming a passage for a cooling fluid therein, superconducting wires accommodated within the tubes, and a cooling fluid flowing through the inside of the tubes. This configuration may allow for direct heat exchange between the superconducting wires and a refrigerant, resulting in improvement of heat exchange efficiencies of the superconducting wires.
Inventors:
KIM YEONG CHUN (KR)
JOO JIN HONG (KR)
MOON TAE SUN (KR)
PARK HEUI JOO (KR)
KWON WOON SIK (KR)
LEE JUNG HYUN (KR)
KIM HYO JUNG (KR)
LEE JAE DEUK (KR)
LIM SUNG HWAN (KR)
JOO JIN HONG (KR)
MOON TAE SUN (KR)
PARK HEUI JOO (KR)
KWON WOON SIK (KR)
LEE JUNG HYUN (KR)
KIM HYO JUNG (KR)
LEE JAE DEUK (KR)
LIM SUNG HWAN (KR)
Application Number:
PCT/KR2013/001197
Publication Date:
August 29, 2013
Filing Date:
February 15, 2013
Export Citation:
Assignee:
DOOSAN HEAVY IND & CONSTR (KR)
International Classes:
H02K55/00
Foreign References:
| US20050248222A1 | 2005-11-10 | |||
| JPH10136609A | 1998-05-22 | |||
| US7816826B2 | 2010-10-19 | |||
| US5774032A | 1998-06-30 | |||
| US20090315425A1 | 2009-12-24 | |||
| US4282450A | 1981-08-04 |
Other References:
MYUNG-HWAN SOHN ET AL.: "IEEE Transaction on Applied Superconductivity", vol. 20, 1 June 2010, IEEE SERVICE CENTER, article "Fabrication and Characteristics of 2G HTS Current Leads", pages: 1755 - 1758
See also references of EP 2817871A4
See also references of EP 2817871A4
Attorney, Agent or Firm:
PARK, Jang-Won (Shinyoung Wacoal Bldg.49-4, Nonhyun-dong,Gangnam-gu, Seoul 135-814, KR)
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Claims: