Author/Authors :
Crisanti، نويسنده , , F. and Albanese، نويسنده , , R. and Ambrosino، نويسنده , , G. and Ariola، نويسنده , , M. and Lister، نويسنده , , J. and Mattei، نويسنده , , M. and Milani، نويسنده , , F. and Pironti، نويسنده , , A. and Sartori، نويسنده , , F. and Villone، نويسنده , , F.، نويسنده ,
Abstract :
The development of linear model of the present JET (Joint European Torus) electromagnetic system has allowed the design of an optimized Plasma Shape Controller. Quite extreme plasma boundaries (elongation k=1.9 and triangularity 〈δ〉=0.6) are shown to be controllable also in the presence of large variations of the values of poloidal beta (0.1<βp<0.6) and/or internal magnetic inductance (0.8<li<1.4). The developed model gives also an excellent simulation of the growth rate of the experimental vertical disruptions.