Design of HTS magnets for a 2.5 MJ SMES

Sangyeop Kwak; Seyeon Lee; Sangyeop Lee; Woo Seok Kim; Ji Kwang Lee; Chan Park; Joonhan Bae; Jung Bin Song; Haigun Lee; Kyeongdal Choi; Kichul Seong; Hyunkyo Jung; Song Yop Hahn

doi:10.1109/TASC.2009.2018754

Design of HTS magnets for a 2.5 MJ SMES

Sangyeop Kwak, Seyeon Lee, Sangyeop Lee, Woo Seok Kim, Ji Kwang Lee, Chan Park, Joonhan Bae, Jung Bin Song, Haigun Lee, Kyeongdal Choi, Kichul Seong, Hyunkyo Jung, Song Yop Hahn

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

33 Citations (Scopus)

Abstract

A 600 kJ HTS SMES system has been developed for power system stabilization as a national project in Korea. Successful operating tests of the 600 kJ were recently completed. In this paper, a 2.5 MJ class SMES with HTS magnets of single solenoid, multiple solenoid and modular toroid type were optimized using a recently developed multi-modal optimization technique named multi-grouped particle swarm optimization (MGPSO). The objective of the optimization was to minimize the total length of HTS superconductor wires satisfying some equality and inequality constraints. The stored energy and constraints were calculated using 3-D magnetic field analysis techniques and an automatic tetrahedral mesh generator. Optimized results were verified by 3D finite element method (FEM).

Original language	English
Article number	5067204
Pages (from-to)	1985-1988
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	19
Issue number	3
DOIs	https://doi.org/10.1109/TASC.2009.2018754
Publication status	Published - 2009 Jun

Bibliographical note

Funding Information:
Manuscript received August 23, 2008. First published June 05, 2009; current version published July 15, 2009. This work was supported by Electric Power Industry Technology Evaluation and Planning, Korea. S. Kwak, W.-S. Kim, and H. Jung are with Seoul National University, Seoul, Korea (e-mail: [email protected]; [email protected]; [email protected]). S. Lee and K. Choi are with Korea Polytechnic University, Shiheung, Korea (e-mail: [email protected]; [email protected]). J.-K. Lee is with Woosuk University, Wanju, Chunbuk, Korea (e-mail: [email protected]). J. Bae and K. Seong are with Korean Electric Research Institute, Changwon, Korea (e-mail: [email protected]; [email protected]). J.-B. Song and H. Lee are with Korea University, Seoul, Korea (e-mail: [email protected]). S. Hahn is with the Electrical Engineering and Science Research Institute, Seoul, Korea (e-mail: [email protected]). Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TASC.2009.2018754

Keywords

HTS magnet
Multi-grouped particle swarm optimization (MGPSO)
SMES
Toroid

ASJC Scopus subject areas

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

Access to Document

10.1109/TASC.2009.2018754

Cite this

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title = "Design of HTS magnets for a 2.5 MJ SMES",

abstract = "A 600 kJ HTS SMES system has been developed for power system stabilization as a national project in Korea. Successful operating tests of the 600 kJ were recently completed. In this paper, a 2.5 MJ class SMES with HTS magnets of single solenoid, multiple solenoid and modular toroid type were optimized using a recently developed multi-modal optimization technique named multi-grouped particle swarm optimization (MGPSO). The objective of the optimization was to minimize the total length of HTS superconductor wires satisfying some equality and inequality constraints. The stored energy and constraints were calculated using 3-D magnetic field analysis techniques and an automatic tetrahedral mesh generator. Optimized results were verified by 3D finite element method (FEM).",

keywords = "HTS magnet, Multi-grouped particle swarm optimization (MGPSO), SMES, Toroid",

author = "Sangyeop Kwak and Seyeon Lee and Sangyeop Lee and Kim, {Woo Seok} and Lee, {Ji Kwang} and Chan Park and Joonhan Bae and Song, {Jung Bin} and Haigun Lee and Kyeongdal Choi and Kichul Seong and Hyunkyo Jung and Hahn, {Song Yop}",

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AU - Park, Chan

AU - Bae, Joonhan

AU - Song, Jung Bin

AU - Lee, Haigun

AU - Choi, Kyeongdal

AU - Seong, Kichul

AU - Jung, Hyunkyo

AU - Hahn, Song Yop

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Design of HTS magnets for a 2.5 MJ SMES

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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