Title :
The new control scheme for the JET plasma position and current control system
Author :
Garribba, M. ; Litunovsky, R. ; Noll, P. ; Puppin, S.
Author_Institution :
JET Joint Undertaking, Abingdon, UK
Abstract :
The new setup for the Plasma Position and Current Control (PPCC) to be implemented in the next JET operational campaign is described. A decoupling control scheme is used because of the strong coupling between the coils introduced by the new divertor coils and magnetic configuration. A general discussion of the method applied with results of simulations is presented. Effects of modelling errors and operational limits are discussed
Keywords :
fusion reactor design; JET operational campaign; JET plasma position and current control system; decoupling control scheme; divertor coils; magnetic configuration; Actuators; Coils; Differential equations; Eigenvalues and eigenfunctions; Inductance; Iron; Log periodic antennas; Open loop systems; Plasmas; Shape;
Conference_Titel :
Fusion Engineering - Supplement, 1993., 15th IEEE/NPSS Symposium on
Conference_Location :
Hyannis, MA
DOI :
10.1109/SFE.1993.472790
