Real-time feedback control system for ADITYA-U horizontal plasma position stabilisation

The ADITYA-U tokamak (R0 = 0.75 m, a 0.25 m) is designed to shape plasma column in both single and double null diverter configurations. It quite well known that sustaining shaped requires very good position control, horizontal vertical. An FPGA-based proportional–integral–derivative (PID) control system has been operated achieve tokamak. complete rigorously tested with sample signals before implementing the discharges. integrated time-synchronized discharge operation of ADITYA –U. Furthermore, trained take appropriate actions during disruption or failure operation. Detailed experimental results have obtained by digital PID controller. design, installation, operation, tuning along all relevant testing operating experience controller for real-time presented paper.