A closed-loop control system of the reversal parameter has been implemented in the RFX-mod machine on the basis of a model of the toroidal field system including the toroidal power supply circuit, with a description of the coupling with the plasma current and the local control of the power section. In the paper, after a description of the power supply model and the implemented closed-loop control, the outcome of the work will be reported by showing some experimental results on RFX-mod high current dedicated campaigns, with the feedback control system in operation.
Closed loop control of reversal parameter in RFX-mod
Giuseppe Marchiori;Anton Soppelsa;
2011
Abstract
A closed-loop control system of the reversal parameter has been implemented in the RFX-mod machine on the basis of a model of the toroidal field system including the toroidal power supply circuit, with a description of the coupling with the plasma current and the local control of the power section. In the paper, after a description of the power supply model and the implemented closed-loop control, the outcome of the work will be reported by showing some experimental results on RFX-mod high current dedicated campaigns, with the feedback control system in operation.File in questo prodotto:
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