Abstract #4432

GIRF-based characterization of a novel cryogen-free HTS magnet

Volkert Roeloffs¹, Peter Hömmen¹, Andreas Voß¹, Yi Li¹, Robert Odenbach¹, Leander Bartsch^1,2, Steffen Lother¹, and Stefan Röll^1,3

¹Neoscan Solutions GmbH, Magdeburg, Germany, ²Otto-von-Guericke University, Magdeburg, Germany, ³Research Campus STIMULATE, Otto-von-Guericke University, Magdeburg, Germany

Synopsis

Keywords: System Imperfections: Measurement & Correction, Gradients, eddy currentsWe characterized our new 1.5 T HTS magnet via GIRF determination. Analysis of time scales showed that relevant first-order eddy currents exhibit time constant of less then 200 µs. This finding is a promising characterization of our system but requires further investigations.

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