Articles liés à Diagnosis and Control of Plasma Instabilities in TOKAMAKs:...

Diagnosis and Control of Plasma Instabilities in TOKAMAKs: Real-time Hardware Implementation - Couverture souple

Davoudi, Mohsen; D'Antona, Gabriele

 
9783659230813: Diagnosis and Control of Plasma Instabilities in TOKAMAKs: Real-time Hardware Implementation
Couverture souple
ISBN 10 : 3659230812 ISBN 13 : 9783659230813
Editeur : LAP LAMBERT Academic Publishing, 2012

Synopsis

A crucial problem of research in thermonuclear plasma physics in Tokamaks is the control of rotating helical magnetic perturbations, associated with local distortions of the current density profile. These unstable perturbations (called magnetic islands) can seriously degrade plasma and energy confinement. By injecting energy to the magnetic islands using microwave antennas, a specific magnetic surface layer will be resonance and heated which causes the magnetic islands to disappear. The main goal of this book is to discuss about the implementation of reliable hardware and software structure which is capable of running estimator, observer and controller in real-time to achieve the MHD instability suppression in the FTU (Frascati Tokamak Upgrade) of ENEA in Frascati, Italy in collaboration with IFP-CNR in Milan. Design and realization of signal conditioning and insulation circuit for motor inverters I/O control signals, motors brake control circuit to activate faster motor braking by protection system, and design and implementation of high-speed communication algorithms among the FPGA and DSP modules have been another part of the authors contribution to this research.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

A crucial problem of research in thermonuclear plasma physics in Tokamaks is the control of rotating helical magnetic perturbations, associated with local distortions of the current density profile. These unstable perturbations (called magnetic islands) can seriously degrade plasma and energy confinement. By injecting energy to the magnetic islands using microwave antennas, a specific magnetic surface layer will be resonance and heated which causes the magnetic islands to disappear. The main goal of this book is to discuss about the implementation of reliable hardware and software structure which is capable of running estimator, observer and controller in real-time to achieve the MHD instability suppression in the FTU (Frascati Tokamak Upgrade) of ENEA in Frascati, Italy in collaboration with IFP-CNR in Milan. Design and realization of signal conditioning and insulation circuit for motor inverters I/O control signals, motors brake control circuit to activate faster motor braking by protection system, and design and implementation of high-speed communication algorithms among the FPGA and DSP modules have been another part of the authors contribution to this research.

Biographie de l'auteur

Mohsen Davoudi received his Ph.D. degree in Electrical Engineering (Control) from Polytechnic University of Milan (Politecnico di Milano), Italy. His research interests are Real-time Diagnosis and Stability control, Fuzzy control and real-time hardware implementation.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2012
Langue
anglais
ISBN 10 
3659230812
ISBN 13 
9783659230813
Reliure
Broché
Nombre de pages
172
Coordonnées du fabricant
non disponible
Personne responsable
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