Variable switching point predictive current control of quasi-Z-source inverters

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Standard

Variable switching point predictive current control of quasi-Z-source inverters. / Ayad, Ayman; Karamanakos, Petros; Kennel, Ralph.

2017 IEEE Applied Power Electronics Conference and Exposition, APEC 2017. IEEE, 2017. p. 2773-2780.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

Harvard

Ayad, A, Karamanakos, P & Kennel, R 2017, Variable switching point predictive current control of quasi-Z-source inverters. in 2017 IEEE Applied Power Electronics Conference and Exposition, APEC 2017. IEEE, pp. 2773-2780, APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, 1/01/00. https://doi.org/10.1109/APEC.2017.7931091

APA

Ayad, A., Karamanakos, P., & Kennel, R. (2017). Variable switching point predictive current control of quasi-Z-source inverters. In 2017 IEEE Applied Power Electronics Conference and Exposition, APEC 2017 (pp. 2773-2780). IEEE. https://doi.org/10.1109/APEC.2017.7931091

Vancouver

Ayad A, Karamanakos P, Kennel R. Variable switching point predictive current control of quasi-Z-source inverters. In 2017 IEEE Applied Power Electronics Conference and Exposition, APEC 2017. IEEE. 2017. p. 2773-2780 https://doi.org/10.1109/APEC.2017.7931091

Author

Ayad, Ayman ; Karamanakos, Petros ; Kennel, Ralph. / Variable switching point predictive current control of quasi-Z-source inverters. 2017 IEEE Applied Power Electronics Conference and Exposition, APEC 2017. IEEE, 2017. pp. 2773-2780

Bibtex - Download

@inproceedings{582d191a62f34891bbceda60b8f8da82,

title = "Variable switching point predictive current control of quasi-Z-source inverters",

abstract = "This paper presents a variable switching point predictive current control (VSP2CC) for the quasi-Z-source inverter (qZSI). The proposed VSP2CC aims to regulate the current on the ac side as well as the inductor current and capacitor voltage of the quasi-Z-source network. Unlike the previously presented model predictive control (MPC) strategies for the qZSI, with the proposed control scheme the optimal switch position can be changed at any time instant within the sampling interval. By doing so, the shoot-through state can be applied for a shorter time than the sampling interval which in turn results in lower output and inductor currents ripples. Experimental results, based on an FPGA, are provided to verify the proposed control technique. As it is shown, in comparison with the conventional MPC, the proposed method results in lower inductor current ripples and less output current THD.",

author = "Ayman Ayad and Petros Karamanakos and Ralph Kennel",

year = "2017",

month = "5",

day = "17",

doi = "10.1109/APEC.2017.7931091",

language = "English",

publisher = "IEEE",

pages = "2773--2780",

booktitle = "2017 IEEE Applied Power Electronics Conference and Exposition, APEC 2017",

}

RIS (suitable for import to EndNote) - Download

TY - GEN

T1 - Variable switching point predictive current control of quasi-Z-source inverters

AU - Ayad, Ayman

AU - Karamanakos, Petros

AU - Kennel, Ralph

PY - 2017/5/17

Y1 - 2017/5/17

N2 - This paper presents a variable switching point predictive current control (VSP2CC) for the quasi-Z-source inverter (qZSI). The proposed VSP2CC aims to regulate the current on the ac side as well as the inductor current and capacitor voltage of the quasi-Z-source network. Unlike the previously presented model predictive control (MPC) strategies for the qZSI, with the proposed control scheme the optimal switch position can be changed at any time instant within the sampling interval. By doing so, the shoot-through state can be applied for a shorter time than the sampling interval which in turn results in lower output and inductor currents ripples. Experimental results, based on an FPGA, are provided to verify the proposed control technique. As it is shown, in comparison with the conventional MPC, the proposed method results in lower inductor current ripples and less output current THD.

AB - This paper presents a variable switching point predictive current control (VSP2CC) for the quasi-Z-source inverter (qZSI). The proposed VSP2CC aims to regulate the current on the ac side as well as the inductor current and capacitor voltage of the quasi-Z-source network. Unlike the previously presented model predictive control (MPC) strategies for the qZSI, with the proposed control scheme the optimal switch position can be changed at any time instant within the sampling interval. By doing so, the shoot-through state can be applied for a shorter time than the sampling interval which in turn results in lower output and inductor currents ripples. Experimental results, based on an FPGA, are provided to verify the proposed control technique. As it is shown, in comparison with the conventional MPC, the proposed method results in lower inductor current ripples and less output current THD.

U2 - 10.1109/APEC.2017.7931091

DO - 10.1109/APEC.2017.7931091

M3 - Conference contribution

SP - 2773

EP - 2780

BT - 2017 IEEE Applied Power Electronics Conference and Exposition, APEC 2017

PB - IEEE

ER -

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