Finite-element analysis; High-temperature superconducting synchronous motor; Mechanical characteristic; Mechanical stress; High current densities; High temperature superconducting; Hts synchronous motors; Mechanical characteristics; Rotating machine; Structural characteristics; Three dimensional (3D) finite element analysis; Electronic, Optical and Magnetic Materials; Condensed Matter Physics
Abstract :
[en] This paper presents an analysis of the mechanical characteristics of a 17-MW-class high-temperature superconducting (HTS) synchronous motor. The fundamental electromagnetic, structural, and thermal design must be accompanied to maintain the reliability of an HTS rotating machine when designing an HTS synchronous motor with an HTS wire with a high current density instead of a copper wire used in a conventional rotating machine. Therefore, we analyze the structural characteristics from two perspectives using three-dimensional (3D) finite-element analysis for the structural design of a 17-MW-class HTS synchronous motor that is intended to be utilized for ships with electric propulsion.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Kim, Ji Hyung; Department of Electrical Engineering, Jeju National University, Jeju, South Korea
Park, Sail; Department of Electrical Engineering, Jeju National University, Jeju, South Korea
LE, Thanh-Dung ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom ; Department of Electrical Engineering, Jeju National University, Jeju, South Korea
Jo, Hyun Chul; School of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea
Jo, Young-Sik; Korea Electrotechnology Research Institute, Changwon, South Korea
Choi, Yoon Hyuck; Department of Materials Science and Engineering, Korea University, Seoul, South Korea
Lee, Haigun; Department of Materials Science and Engineering, Korea University, Seoul, South Korea
Kim, Ho Min; Department of Electrical Engineering, Jeju National University, Jeju, South Korea
External co-authors :
yes
Language :
English
Title :
Analysis of the Mechanical Characteristics of a 17-MW-Class High-Temperature Superconducting Synchronous Motor
This work was supported by the International Collaborative R&D Program and the Power Generation & Electricity Delivery of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of Trade, Industry and Energy (NO. 20118520020020), (NO. 20113020020020)
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