Contactless superconducting field exciter with active current control using hybrid magnet for high-temperature superconducting rotating machine
S Han, JH Kim, YS Chae, SH Lee, HL Quach, TK Ko… - Cryogenics, 2023 - Elsevier
Rotary-type high-temperature superconducting (HTS) flux pumps using permanent magnets
(PMs) are effective contactless superconducting excitation devices used for generating …
(PMs) are effective contactless superconducting excitation devices used for generating …
Thermal design of a cryogenics cooling system for a 10 MW-class high-temperature superconducting rotating machine
TD Le, JH Kim, SI Park, DH Kang, H Lee… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
A cooling system is an essential part of high-temperature superconducting (HTS) rotating
machine manufacturing. Moreover, thermal behavior is a crucial parameter of the cooling …
machine manufacturing. Moreover, thermal behavior is a crucial parameter of the cooling …
Operational characteristics of active rotating-type contactless superconducting field exciter for high-temperature superconducting synchronous machines
YS Chae, SH Lee, YS Yoon, HL Quach, HW Kim, YS Jo… - Cryogenics, 2023 - Elsevier
The operational characteristics of a contactless superconducting field exciter (CSFE) for
operating rare-earth barium copper oxide (REBCO) field windings in high-temperature …
operating rare-earth barium copper oxide (REBCO) field windings in high-temperature …
Design of indirect closed-cycle cooling scheme coupled with a cryocooler for a 3-MW-class high-temperature superconducting synchronous motor
The increase in the heat generated from high-temperature superconducting (HTS) rotating
components limits the applicability of a cooling method. Hence, a liquid cooling and …
components limits the applicability of a cooling method. Hence, a liquid cooling and …
[PDF][PDF] A compactly integrated cooling system of a combination dual 1.5-MW HTS motors for electric propulsion
TD Le, JH Kim, CJ Hyeon, DK Kim… - Progress in …, 2016 - researchgate.net
The high temperature superconducting (HTS) contra-rotating propulsion (CRP) systems
comprise two coaxial propellers sited on behind the other and rotate in opposite directions …
comprise two coaxial propellers sited on behind the other and rotate in opposite directions …
Performance analysis of a 746 W HTS generator equipped with 70 A class contactless superconducting field exciter
YS Chae, HM Kim - Progress in Superconductivity and Cryogenics, 2020 - koreascience.kr
This paper presents the analysis results on the electrical output performance characteristics
of a 746 W high temperature superconducting generator (HTSG). The HTS field winding is …
of a 746 W high temperature superconducting generator (HTSG). The HTS field winding is …
[PDF][PDF] Transient characteristics of current lead losses for the large scale high-temperature superconducting rotating machine
TD Le, JH Kim, SI Park, DJ Kim, HG Lee… - Progress in …, 2014 - academia.edu
To minimize most heat loss of current lead for high-temperature superconducting (HTS)
rotating machine, the choice of conductor properties and lead geometry-such as length …
rotating machine, the choice of conductor properties and lead geometry-such as length …
[PDF][PDF] Superconducting generators for large direct-drive wind turbines
K Kails - 2021 - core.ac.uk
This thesis further improves upon the original 10 MW design of the double claw pole
generator, by systematically addressing its shortcomings. The original design is a fully …
generator, by systematically addressing its shortcomings. The original design is a fully …
Thermal Analysis and Design of a Cryogenic Cooling System for 10 MW Class High-Temperature Superconducting Generators for Wind Turbine
TD Le - engrxiv.org
This thesis focuses on two main targets. First, the thermal design of the cooling system for
the 10 MW-class HTS synchronous generator (HTSSG) is enhanced to diminish thermal …
the 10 MW-class HTS synchronous generator (HTSSG) is enhanced to diminish thermal …