Characteristic analysis of various structural shapes of superconducting field coils

Ji Hyung Kim; Sail Park; Thanh Dung Le; Kwang Lok Kim; Haigun Lee; Young Sik Jo; Yong Soo Yoon; Ho Min Kim

doi:10.1109/TASC.2014.2367040

Characteristic analysis of various structural shapes of superconducting field coils

Ji Hyung Kim, Sail Park, Thanh Dung Le, Kwang Lok Kim, Haigun Lee, Young Sik Jo, Yong Soo Yoon, Ho Min Kim

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Superconducting field coils consist of race-track-type double pancake (DP) coil modules fabricated using high-temperature superconducting (HTS) wire with high current density and zero resistance. The structural shape of race-track-type DP coils strongly influences the intensity and the shape of the magnetic flux density in the air-gap, which determines the generator electrical output and the superconducting field coil performance. Hence, the structural shape of a superconducting field coil is very important in designing a large-scale superconducting generator. We analyze the characteristics of a 10-MW-class HTS generator using 3-D finite-element analysis software to investigate the electromagnetic effects due to the structural-shape changes in the superconducting field coil.

Original language	English
Article number	6948319
Journal	IEEE Transactions on Applied Superconductivity
Volume	25
Issue number	3
DOIs	https://doi.org/10.1109/TASC.2014.2367040
Publication status	Published - 2015 Jun 1

Bibliographical note

Publisher Copyright:
© 2002-2011 IEEE.

Keywords

HTS synchronous generator
induced voltage
magnetic flux density
race-track-type DP field coil

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1109/TASC.2014.2367040

Cite this

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title = "Characteristic analysis of various structural shapes of superconducting field coils",

abstract = "Superconducting field coils consist of race-track-type double pancake (DP) coil modules fabricated using high-temperature superconducting (HTS) wire with high current density and zero resistance. The structural shape of race-track-type DP coils strongly influences the intensity and the shape of the magnetic flux density in the air-gap, which determines the generator electrical output and the superconducting field coil performance. Hence, the structural shape of a superconducting field coil is very important in designing a large-scale superconducting generator. We analyze the characteristics of a 10-MW-class HTS generator using 3-D finite-element analysis software to investigate the electromagnetic effects due to the structural-shape changes in the superconducting field coil.",

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AU - Yoon, Yong Soo

AU - Kim, Ho Min

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Characteristic analysis of various structural shapes of superconducting field coils

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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