TY - GEN
T1 - Model-Free Predictive Current Control for Three-Phase Power Converters with LCL Filter
AU - Liu, Xiang
AU - Zhang, Yongchang
AU - Yang, Haitao
AU - Rodriguez, Jose
N1 - Funding Information:
ACKNOWLEDGMENT This work was supported in part by the National Natural Science Foundation of China under Grant 51577003, and in part by ANID through projects FB0008, ACT192013 and 1170167.
Publisher Copyright:
© 2020 IEEE.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/10/11
Y1 - 2020/10/11
N2 - This paper proposes a model-free predictive current control (MFPCC) based on ultra-local model algorithm to control the grid-connected, pulse-width modulator driven voltage source converters with LCL filters. Finite Control Set Model Predictive Control (FCS-MPC) technique can offer superior dynamic response and the use of ultra-local model can offer robust control performance. Resonant current compensation is added in the out-loop control to eliminate the steady-state tracking error and to achieve superior disturbance rejection. A 3-phase/150V VSR with LCL filter experimental platform has been established to validate that utilizing the proposed ultra-local based MFPCC method, insensitivity to power supply fluctuations and to large load variations is ensured, which showing excellent agreement with those obtained in simulation.
AB - This paper proposes a model-free predictive current control (MFPCC) based on ultra-local model algorithm to control the grid-connected, pulse-width modulator driven voltage source converters with LCL filters. Finite Control Set Model Predictive Control (FCS-MPC) technique can offer superior dynamic response and the use of ultra-local model can offer robust control performance. Resonant current compensation is added in the out-loop control to eliminate the steady-state tracking error and to achieve superior disturbance rejection. A 3-phase/150V VSR with LCL filter experimental platform has been established to validate that utilizing the proposed ultra-local based MFPCC method, insensitivity to power supply fluctuations and to large load variations is ensured, which showing excellent agreement with those obtained in simulation.
UR - http://www.scopus.com/inward/record.url?scp=85097143774&partnerID=8YFLogxK
U2 - 10.1109/ECCE44975.2020.9236083
DO - 10.1109/ECCE44975.2020.9236083
M3 - Conference contribution
AN - SCOPUS:85097143774
T3 - ECCE 2020 - IEEE Energy Conversion Congress and Exposition
SP - 5916
EP - 5921
BT - ECCE 2020 - IEEE Energy Conversion Congress and Exposition
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2020
Y2 - 11 October 2020 through 15 October 2020
ER -