3 papers
math.OC2024
On the SDP Relaxation of Direct Torque Finite Control Set Model Predictive Control
Luca M. Hartmann, Orcun Karaca, Tinus Dorfling +2
This paper formulates a semidefinite programming relaxation for a long horizon direct-torque finite-control-set model predictive control problem. In parallel with this relaxation,…
eess.SY2024
Damping Wind Farm Resonances with Current Based Model Predictive Pulse Pattern Control
Orcun Karaca, Ioannis Tsoumas, Tinus Dorfling +2
It is well-established that a proportional current control gain emulates a resistor in the converter output impedance. Even though this resistance can provide additional damping to…
math.OC2024
Switching Frequency Limitation with Finite Control Set Model Predictive Control via Slack Variables
Luca M. Hartmann, Orcun Karaca, Tinus Dorfling +1
Past work proposed an extension to finite control set model predictive control to track both a current reference and a switching frequency reference, simultaneously. Such an object…