A Novel Simplified Finite Control Set Repeat-Model Predictive Control for Grid-Connected Inverters

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

3 Scopus Citations
View graph of relations

Author(s)

  • Bingtao Zhang
  • Weimin Wu
  • Yong Yang
  • Ning Gao
  • Jianming Chen
  • Eftichios G. Koutroulis
  • Marco Liserre
  • Frede Blaabjerg

Detail(s)

Original languageEnglish
Pages (from-to)11324-11333
Journal / PublicationIEEE Transactions on Industrial Electronics
Volume70
Issue number11
Online published28 Dec 2022
Publication statusPublished - Nov 2023

Abstract

Due to fast dynamic response, multi-constraint control capability and strong robustness, the finite control set model predictive control (FCS-MPC) algorithm has been extensively studied. However, the traditional FCS-MPC algorithm has a heavy computational burden because of the need to traverse all possible voltage vectors. In order to reduce the candidate vectors, a new simplified finite control set repeat model predictive control algorithm (FCS-RMPC) is proposed in this paper. In the proposed algorithm, the optimal vectors at the same position in consecutive fundamental frequency periods are regarded as the same or adjacent. Based on this, the proposed algorithm takes the historical data of the optimal voltage vector into consideration for the selection of the optimal vector during the next time steps. Based on the proposed FCS-RMPC algorithm, the computational burden of the system can be significantly reduced. The experimental platform of a three-phase two-level grid-connected inverter (GCI) with LCL filter is established to validate the feasibility and effectiveness of the proposed control strategy.

Research Area(s)

  • Candidate vector selection, finite control set model predictive control (FCS-MPC), grid-connected inverters (GCI), Inverters, LCL filter, Optimized production technology, Prediction algorithms, Predictive control, Switches, Voltage, Voltage control

Citation Format(s)

A Novel Simplified Finite Control Set Repeat-Model Predictive Control for Grid-Connected Inverters. / Zhang, Bingtao; Wu, Weimin; Yang, Yong et al.
In: IEEE Transactions on Industrial Electronics, Vol. 70, No. 11, 11.2023, p. 11324-11333.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review