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Gradient-based fixed switching frequency direct model predictive control for grid-connected converters with LCL filters

Tutkimustuotosvertaisarvioitu

Standard

Gradient-based fixed switching frequency direct model predictive control for grid-connected converters with LCL filters. / Nahalparvari, Mehrdad; Karamanakos, Petros; Geyer, Tobias.

2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe). IEEE, 2019.

Tutkimustuotosvertaisarvioitu

Harvard

Nahalparvari, M, Karamanakos, P & Geyer, T 2019, Gradient-based fixed switching frequency direct model predictive control for grid-connected converters with LCL filters. julkaisussa 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe). IEEE, EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, 1/01/00. https://doi.org/10.23919/EPE.2019.8915403

APA

Nahalparvari, M., Karamanakos, P., & Geyer, T. (2019). Gradient-based fixed switching frequency direct model predictive control for grid-connected converters with LCL filters. teoksessa 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe) IEEE. https://doi.org/10.23919/EPE.2019.8915403

Vancouver

Nahalparvari M, Karamanakos P, Geyer T. Gradient-based fixed switching frequency direct model predictive control for grid-connected converters with LCL filters. julkaisussa 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe). IEEE. 2019 https://doi.org/10.23919/EPE.2019.8915403

Author

Nahalparvari, Mehrdad ; Karamanakos, Petros ; Geyer, Tobias. / Gradient-based fixed switching frequency direct model predictive control for grid-connected converters with LCL filters. 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe). IEEE, 2019.

Bibtex - Lataa

@inproceedings{8ed78ab8cf8048aa85c5f2679266ba37,
title = "Gradient-based fixed switching frequency direct model predictive control for grid-connected converters with LCL filters",
abstract = "This paper presents a direct model predictive control (MPC) scheme for a three-phase two-level grid-connected converter with an LCL filter. Despite the absence of a modulator, a fixed switching frequency and a discrete current harmonic spectrum are achieved. With a refined objective function of the optimization problem underlying MPC, grid current distortions comparable to those of carrier-based pulse width modulation (CB-PWM) in idealized conditions are produced. Moreover, the grid current harmonics meet the stringent limits imposed by grid standards. A performance evaluation is conducted to highlight the potential benefits of the proposed method.",
keywords = "Control methods for electrical systems, Optimal control, Converter control, Harmonics, Modelling, Pulse Width Modulation (PWM), Voltage Source Converter (VSC)",
author = "Mehrdad Nahalparvari and Petros Karamanakos and Tobias Geyer",
year = "2019",
month = "9",
doi = "10.23919/EPE.2019.8915403",
language = "English",
isbn = "978-1-7281-2361-5",
booktitle = "2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)",
publisher = "IEEE",

}

RIS (suitable for import to EndNote) - Lataa

TY - GEN

T1 - Gradient-based fixed switching frequency direct model predictive control for grid-connected converters with LCL filters

AU - Nahalparvari, Mehrdad

AU - Karamanakos, Petros

AU - Geyer, Tobias

PY - 2019/9

Y1 - 2019/9

N2 - This paper presents a direct model predictive control (MPC) scheme for a three-phase two-level grid-connected converter with an LCL filter. Despite the absence of a modulator, a fixed switching frequency and a discrete current harmonic spectrum are achieved. With a refined objective function of the optimization problem underlying MPC, grid current distortions comparable to those of carrier-based pulse width modulation (CB-PWM) in idealized conditions are produced. Moreover, the grid current harmonics meet the stringent limits imposed by grid standards. A performance evaluation is conducted to highlight the potential benefits of the proposed method.

AB - This paper presents a direct model predictive control (MPC) scheme for a three-phase two-level grid-connected converter with an LCL filter. Despite the absence of a modulator, a fixed switching frequency and a discrete current harmonic spectrum are achieved. With a refined objective function of the optimization problem underlying MPC, grid current distortions comparable to those of carrier-based pulse width modulation (CB-PWM) in idealized conditions are produced. Moreover, the grid current harmonics meet the stringent limits imposed by grid standards. A performance evaluation is conducted to highlight the potential benefits of the proposed method.

KW - Control methods for electrical systems

KW - Optimal control

KW - Converter control

KW - Harmonics

KW - Modelling

KW - Pulse Width Modulation (PWM)

KW - Voltage Source Converter (VSC)

U2 - 10.23919/EPE.2019.8915403

DO - 10.23919/EPE.2019.8915403

M3 - Conference contribution

SN - 978-1-7281-2361-5

BT - 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)

PB - IEEE

ER -