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http://dx.doi.org/10.9714/psac.2008.10.4.013

Experimental Research on Basic design and protection of High-$T_c$ Heater Triggered Switch in Liquid Helium  

Kim, Young-Jae (School of Electrical and Electronic Engineering, Yonsei University)
Yang, Seong-Eun (School of Electrical and Electronic Engineering, Yonsei University)
Park, Dong-Keun (School of Electrical and Electronic Engineering, Yonsei University)
Chang, Ki-Sung (School of Electrical and Electronic Engineering, Yonsei University)
Na, Jin-Bae (School of Electrical and Electronic Engineering, Yonsei University)
Yoon, Yong-Soo (Ansan College of Technology)
Ko, Tae-Kuk (School of Electrical and Electronic Engineering, Yonsei University)
Publication Information
Progress in Superconductivity and Cryogenics / v.10, no.4, 2008 , pp. 13-17 More about this Journal
Abstract
This paper presents experimental and characteristic analysis of hgh-$T_c$ eater-triggered witch using coated conductor (CC) in liquid and gas helium. The high temperature superconducting insert coil which can be installed in a low temperature superconducting (LTS) magnet has been proposed and researched to generate higher magnetic field for MR. Since CC could be an attractive option for HTS insert, it is important to research he characteristics of heater-triggered switch employing CC. We performed the heater test and constructed simulation model using finite element method (FEM.) We performed a protection test and observed normal zone propagation (NZP) signals to evaluate the witch with protection of magnet.
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