Finite-set MPC-based Power Synchronization Control for Grid-Forming Inverters

A power synchronization control (PSC) system for grid-forming inverters based on Model Predictive Control (MPC) is proposed in this paper to enhance phase tracking accuracy under complex grid conditions. Unlike conventional PI-based PSC systems, the proposed MPC-PSC can adapt to abnormal grid condit...

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Veröffentlicht in:IEEE Conference on Industrial Electronics and Applications (Online) S. 1 - 6
Hauptverfasser: Cai, Yuxi, Hou, Chuanchuan, Zhu, Miao, Gong, Xundong, Yang, Chen
Format: Tagungsbericht
Sprache:Englisch
Veröffentlicht: IEEE 03.08.2025
Schlagworte:
Accuracy
Grid forming
grid-forming inverter
Model predictive control
Optimization
power synchronization control
Power systems
Predictive control
Real-time systems
Robustness
Simulation
Synchronization
Transient analysis
ISSN:2158-2297
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Zusammenfassung:A power synchronization control (PSC) system for grid-forming inverters based on Model Predictive Control (MPC) is proposed in this paper to enhance phase tracking accuracy under complex grid conditions. Unlike conventional PI-based PSC systems, the proposed MPC-PSC can adapt to abnormal grid conditions without relying on fixed parameters. A finite control set for phase adjustment is introduced, and real-time optimization is employed to determine the optimal phase increment. Furthermore, this paper addresses the research gap where MPC has not been applied to the phase synchronization mechanism of grid-forming inverters. Simulation results demonstrate that accurate synchronization and fast recovery during sudden grid voltage changes can be achieved by the proposed MPC-PSC, with excellent transient performance.
ISSN:2158-2297
DOI:10.1109/ICIEA65512.2025.11148938