DocumentCode
275313
Title
The plasma position control system for ASDEX Upgrade
Author
Wieczorek, A. ; Blaumoser, M. ; Schwarz, J.
Author_Institution
Max-Planck-Inst. fur Plasmaphys., Garching-Munchen, West Germany
fYear
1990
fDate
17-19 Jul 1990
Firstpage
464
Lastpage
471
Abstract
One of the main tasks of ASDEX Upgrade is to develop and optimize the plasma position control system due to vertical instability of the elongated plasma ring. A system of passive and active coils serves as a means to stabilize it. The active coils are powered by the feedback amplifiers on a power level of about 30 MVA. Nonlinear circuit simulations for simplified and complex circuit models are made for this complex system including the power circuits and the controllers. The authors deal with these simulations and detailed computation on the breaking system. The technical layout of the whole system is also given
Keywords
fusion reactor theory and design; plasma instability; plasma toroidal confinement; position control; 30 MVA; ASDEX Upgrade; active coils; breaking system; controllers; elongated plasma ring; feedback amplifiers; passive coils; plasma position control system; power circuits;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics and Variable-Speed Drives, 1991., Fourth International Conference on
Conference_Location
London
Type
conf
Filename
114687
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