Title :
Experimental investigations of feedback circuits for suppressing resistive wall modes
Author :
Platt, Christopher L. ; Roberston, S.H.
Author_Institution :
Colorado Univ., Boulder, CO, USA
fDate :
10/1/1991 12:00:00 AM
Abstract :
Feedback circuits have been designed and tested which reduce the component of a fluctuating magnetic field normal to a square coil. These circuits, when placed in an array covering a toroidal plasma, may be a practical alternative to a perfectly conducting shell for stabilizing resistive wall modes
Keywords :
feedback; plasma instability; plasma toroidal confinement; array; feedback circuits; fluctuating magnetic field; instability suppression; perfectly conducting shell; resistive wall modes; square coil; stabilisation; toroidal plasma; Circuit testing; Coils; Detectors; Feedback amplifiers; Feedback circuits; Feedback control; Frequency; Intelligent sensors; Plasmas; Toroidal magnetic fields;
Journal_Title :
Plasma Science, IEEE Transactions on