Finite-Set Quasi-Sliding Mode Predictive Control of LC-Filtered Voltage Source Inverters

Changming Zheng; Zheng Gong; Xiaojie Wu; Tomislav Dragicevic; Jose Rodriguez; Frede Blaabjerg

doi:10.1109/TIE.2021.3135605

Finite-Set Quasi-Sliding Mode Predictive Control of LC-Filtered Voltage Source Inverters

Changming Zheng, Zheng Gong, Xiaojie Wu, Tomislav Dragicevic, Jose Rodriguez, Frede Blaabjerg

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

Three-phase voltage source inverters (VSIs) with output LC filter are preferred topologies to provide voltage and frequency support for islanded ac microgrids. This article proposes a finite-set quasi-sliding model predictive control (FS-QSMPC) scheme for LC-filtered VSIs to improve the output-voltage quality. By explicitly including a predictive sliding-mode function into the cost function, reduced steady-state ripple and enhanced robustness to model mismatches are achieved. Besides, theoretical analysis of stability and robustness for the proposed FS-QSMPC is given. Analytical tuning of the weighting factor is also derived to decrease the tuning effort. Simulations and experiments verify the presented approach.

Original language	English
Pages (from-to)	11968-11978
Number of pages	11
Journal	IEEE Transactions on Industrial Electronics
Volume	69
Issue number	12
DOIs	https://doi.org/10.1109/TIE.2021.3135605
Publication status	Accepted/In press - 2021

Keywords

Cost function
Model predictive control (MPC)
Predictive models
Robustness
sliding mode control (SMC)
stability analysis
Switches
Tuning
Uninterruptible power systems
Voltage control
weighting factor

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/TIE.2021.3135605

Cite this

@article{27ded5bba8464c34b11aabcc42436c0a,

title = "Finite-Set Quasi-Sliding Mode Predictive Control of LC-Filtered Voltage Source Inverters",

abstract = "Three-phase voltage source inverters (VSIs) with output LC filter are preferred topologies to provide voltage and frequency support for islanded ac microgrids. This article proposes a finite-set quasi-sliding model predictive control (FS-QSMPC) scheme for LC-filtered VSIs to improve the output-voltage quality. By explicitly including a predictive sliding-mode function into the cost function, reduced steady-state ripple and enhanced robustness to model mismatches are achieved. Besides, theoretical analysis of stability and robustness for the proposed FS-QSMPC is given. Analytical tuning of the weighting factor is also derived to decrease the tuning effort. Simulations and experiments verify the presented approach.",

keywords = "Cost function, Model predictive control (MPC), Predictive models, Robustness, sliding mode control (SMC), stability analysis, Switches, Tuning, Uninterruptible power systems, Voltage control, weighting factor",

author = "Changming Zheng and Zheng Gong and Xiaojie Wu and Tomislav Dragicevic and Jose Rodriguez and Frede Blaabjerg",

note = "Publisher Copyright: IEEE",

year = "2021",

doi = "10.1109/TIE.2021.3135605",

language = "English",

volume = "69",

pages = "11968--11978",

journal = "IEEE Transactions on Industrial Electronics",

issn = "0278-0046",

publisher = "IEEE Industrial Electronics Society",

number = "12",

}

TY - JOUR

T1 - Finite-Set Quasi-Sliding Mode Predictive Control of LC-Filtered Voltage Source Inverters

AU - Zheng, Changming

AU - Gong, Zheng

AU - Wu, Xiaojie

AU - Dragicevic, Tomislav

AU - Rodriguez, Jose

AU - Blaabjerg, Frede

N1 - Publisher Copyright: IEEE

PY - 2021

Y1 - 2021

N2 - Three-phase voltage source inverters (VSIs) with output LC filter are preferred topologies to provide voltage and frequency support for islanded ac microgrids. This article proposes a finite-set quasi-sliding model predictive control (FS-QSMPC) scheme for LC-filtered VSIs to improve the output-voltage quality. By explicitly including a predictive sliding-mode function into the cost function, reduced steady-state ripple and enhanced robustness to model mismatches are achieved. Besides, theoretical analysis of stability and robustness for the proposed FS-QSMPC is given. Analytical tuning of the weighting factor is also derived to decrease the tuning effort. Simulations and experiments verify the presented approach.

AB - Three-phase voltage source inverters (VSIs) with output LC filter are preferred topologies to provide voltage and frequency support for islanded ac microgrids. This article proposes a finite-set quasi-sliding model predictive control (FS-QSMPC) scheme for LC-filtered VSIs to improve the output-voltage quality. By explicitly including a predictive sliding-mode function into the cost function, reduced steady-state ripple and enhanced robustness to model mismatches are achieved. Besides, theoretical analysis of stability and robustness for the proposed FS-QSMPC is given. Analytical tuning of the weighting factor is also derived to decrease the tuning effort. Simulations and experiments verify the presented approach.

KW - Cost function

KW - Model predictive control (MPC)

KW - Predictive models

KW - Robustness

KW - sliding mode control (SMC)

KW - stability analysis

KW - Switches

KW - Tuning

KW - Uninterruptible power systems

KW - Voltage control

KW - weighting factor

UR - http://www.scopus.com/inward/record.url?scp=85122065082&partnerID=8YFLogxK

U2 - 10.1109/TIE.2021.3135605

DO - 10.1109/TIE.2021.3135605

M3 - Article

AN - SCOPUS:85122065082

SN - 0278-0046

VL - 69

SP - 11968

EP - 11978

JO - IEEE Transactions on Industrial Electronics

JF - IEEE Transactions on Industrial Electronics

IS - 12

ER -

Finite-Set Quasi-Sliding Mode Predictive Control of LC-Filtered Voltage Source Inverters

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this