GUO CHUJIA, YAN TIAN, ZHANG AIMIN, et al. Applications of Finite Control Set Model Predictive Control in Power Electronics Device. [J]. Power capacitor & reactive power compensation, 2018, 39(5): 167-171.
GUO CHUJIA, YAN TIAN, ZHANG AIMIN, et al. Applications of Finite Control Set Model Predictive Control in Power Electronics Device. [J]. Power capacitor & reactive power compensation, 2018, 39(5): 167-171. DOI: 10.14044/j.1674-1757.pcrpc.2018.05.029.
Applications of Finite Control Set Model Predictive Control in Power Electronics Device
Power electronic device is a hybrid system and this feature shall be considered in the design ofcontroller. FCS-MPC can connect the discrete signal and the continuous signal by the corresponding mod-el. Study of FCS-MPC control for power electronic device is the supplementary of conventional control. Inthis paper
a FCS-MPC controller is designed for the three-phase voltage power electronic inverter. First-ly
the predictive model expressed by vector is set up with aim of achieving non-linear control in simpleand intuitive method and
at the same time
also improving its response speed. Then
complex field cur-rent vector signal is taken as basic design objective function
which
at the time of omitting coordinate con-version
avoids the over current issue. Finally
as for the issue of complex calculation
a neighbouring vec-tor selection principle is proposed
which decrease lots of calculation online. It is shown by the simulationresult that FCS-MPC for power electronic device can improve its dynamic response speed
the establishedneighbouring vector selection principle can
at the premise of assuring output current quality
reducegreatly the calculation of the controller and lay a foundation for the hardware implementation.
关键词
离散集模型预测控制(FCS-MPC)电力电子装置逆变器
Keywords
finite control set model predictive control(FCS-MPC)power electronics deviceinverter