AC Losses and Current Sharing in an YBCO Cable
Rostila, L.J., Lehtonen, J.R., Masti, M.J., Mikkonen, R., Gomory, F., Melisek, T., Seiler, E., Souc, J., Usoskin, A.I.
Published in IEEE transactions on applied superconductivity (01.06.2007)
Published in IEEE transactions on applied superconductivity (01.06.2007)
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Journal Article
Conference Proceeding
Effect of bending and tension on the voltage–current relation of Bi-2223/Ag
Ahoranta, Maria, Lehtonen, Jorma, Kováč, Pavol, Hušek, Imrich, Melišek, Tibor
Published in Physica. C, Superconductivity (01.01.2004)
Published in Physica. C, Superconductivity (01.01.2004)
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Journal Article
The Effect of Local Damage Inside a Winding on Quench Behavior in an Nb3Sn Magnet
STENVALL, Antti, KORPELA, Aki, LEHTONEN, Jorma, MIKKONEN, Risto
Published in IEEE transactions on applied superconductivity (01.06.2008)
Published in IEEE transactions on applied superconductivity (01.06.2008)
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Conference Proceeding
Optimization of HTS superconducting magnetic energy storage magnet volume
Korpela, Aki, Lehtonen, Jorma, Mikkonen, Risto
Published in Superconductor science & technology (01.08.2003)
Published in Superconductor science & technology (01.08.2003)
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Journal Article
Open gradient magnetic separation utilizing NbTi, Nb 3 Sn and Bi-2223 materials
Ahoranta, Maria, Lehtonen, Jorma, Mikkonen, Risto
Published in Superconductor science & technology (01.10.2002)
Published in Superconductor science & technology (01.10.2002)
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Journal Article
Quench in a conduction-cooled Nb 3 Sn SMES magnet
Korpela, Aki, Lehtonen, Jorma, Mikkonen, Risto, Perälä, Raine
Published in Superconductor science & technology (01.11.2003)
Published in Superconductor science & technology (01.11.2003)
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Journal Article
Quench current in conduction-cooled HTS magnets
Korpela, Aki, Lehtonen, Jorma, Mikkonen, Risto
Published in Superconductor science & technology (01.03.2003)
Published in Superconductor science & technology (01.03.2003)
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Journal Article
A numerical model for stability considerations in HTS magnets
Lehtonen, Jorma, Mikkonen, Risto, Paasi, Jaakko
Published in Superconductor science & technology (01.03.2000)
Published in Superconductor science & technology (01.03.2000)
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Journal Article
Temperature dependent self-field effect in measured V( I, B)-characteristics of Bi-2223/Ag tapes
Lehtonen, Jorma, Mikkonen, Risto, Perälä, Raine
Published in Physica. C, Superconductivity (15.01.2004)
Published in Physica. C, Superconductivity (15.01.2004)
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Journal Article
Magnet design for superconducting open gradient magnetic separator
Ahoranta, Maria, Lehtonen, Jorma, Mikkonen, Risto
Published in Physica. C, Superconductivity (15.04.2003)
Published in Physica. C, Superconductivity (15.04.2003)
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Journal Article
Quench in a conduction-cooled Nb3Sn SMES magnet
Korpela, Aki, Lehtonen, Jorma, Mikkonen, Risto, Perälä, Raine
Published in Superconductor science & technology (01.11.2003)
Published in Superconductor science & technology (01.11.2003)
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Journal Article
Role of HTS devices in greenhouse gas emission reduction
Hartikainen, Teemu, Lehtonen, Jorma, Mikkonen, Risto
Published in Superconductor science & technology (01.08.2003)
Published in Superconductor science & technology (01.08.2003)
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Journal Article
Stability and quench of a HTS magnet with a hot spot
Paasi, Jaakko, Lehtonen, Jorma, Kalliohaka, Tapio, Mikkonen, Risto
Published in Superconductor science & technology (01.07.2000)
Published in Superconductor science & technology (01.07.2000)
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Journal Article
Numerical optimization of conduction cooled current leads for low current applications
Lehtonen, Jorma, Korpela, Aki, Mikkonen, Risto, Tuisku, Juha
Published in Cryogenics (Guildford) (01.05.2005)
Published in Cryogenics (Guildford) (01.05.2005)
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Journal Article
Comparison of voltage–current characteristics of high quality Bi-2223 tapes with Hall-sensor measurements and computed current density distributions
Masti, Mika, Lehtonen, Jorma, Perälä, Raine, Nah, Wansoo, Kang, Joonsun
Published in Physica. C, Superconductivity (15.01.2004)
Published in Physica. C, Superconductivity (15.01.2004)
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Journal Article
Open gradient magnetic separation utilizing NbTi, Nb3Sn and Bi-2223 materials
Ahoranta, Maria, Lehtonen, Jorma, Mikkonen, Risto
Published in Superconductor science & technology (01.10.2002)
Published in Superconductor science & technology (01.10.2002)
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Journal Article
AC losses in non-homogeneous HTS conductors
Lehtonen, Jorma, Ahoranta, Maria, Mikkonen, Risto
Published in Physica. C, Superconductivity (01.08.2002)
Published in Physica. C, Superconductivity (01.08.2002)
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Journal Article