A Model Predictive Control Approach to Operation Optimization of an Ultracapacitor Bank for Frequency Control (CROSBI ID 292372)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Beus, Mateo ; Krpan, Matej ; Kuzle, Igor ; Pandžić, Hrvoje ; Parisio, Alessandra
engleski
A Model Predictive Control Approach to Operation Optimization of an Ultracapacitor Bank for Frequency Control
This paper presents a nonlinear dynamic simulation model of an ultracapacitor (UC) bank and the associated control system. The control system at hand consists of two levels: the lower level controls the inverter of the UC bank, while the upper control level is responsible for providing charging/discharging active power set points to be followed by the lower control level. This paper focuses on the development of the upper control level for frequency control. Specifically, two simulation case studies are developed so as to assess the performance of the proposed control framework. In the first case study the upper control level is developed using a classical Proportional-Integral-Derivative (PID) controller. In the second case study the upper control level is devised using a Model Predictive Control (MPC) algorithm based on internal linear prediction model of a nonlinear UC bank. In both cases, a nonlinear UC bank simulation model is used. The simulation case studies are modelled and tested in Matlab/Simulink. The response of the MPC-controlled UC bank is compared to the PID-controlled UC bank. The simulation results show that the MPC algorithm outperforms the conventional PID controller.
frequency control ; model predictive control ; ultracapacitor ; supercapacitor ; power system dynamics
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
36 (3)
2021.
1743-1755
objavljeno
0885-8969
1558-0059
10.1109/TEC.2021.3068036