Adaptive synchronization of grid-connected three-phase inverters by using virtual oscillator control

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

3 Citationer (Scopus)

Resumé

This paper presents an adaptive synchronization for current-controlled grid-connected inverter based on a time-domain virtual oscillator controller (VOC). Inspired by the phenomenon of dynamics of adaptive oscillator under the perturbation effect. Firstly, the fast learning rule of the oscillator frequency is derived in order to make the oscillator evolve to the grid voltage. Thus realizing a phase-locking behavior, but without requiring the use of a dedicated phase-locked loop (PLL). Then, the unit orthogonal components are obtained to generate the current reference, and a current loop is designed by using a PR controller in the αβ frame. Experimental results were obtained with comparison to PI current controller, showing the salient performances of the proposed method in front of grid frequency variations, voltage sags and swells.
OriginalsprogEngelsk
TitelProceedings of the APEC 2018 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition
Antal sider6
Vol/bind2018-March
ForlagIEEE Press
Publikationsdatomar. 2018
Sider1130-1135
ISBN (Elektronisk)978-1-5386-1180-7
DOI
StatusUdgivet - mar. 2018
Begivenhed33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018 - San Antonio, USA
Varighed: 4 mar. 20188 mar. 2018

Konference

Konference33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018
LandUSA
BySan Antonio
Periode04/03/201808/03/2018
SponsorIEEE Power Electronics Society (PELS), Industry Applications Society (IAS), Power Sources Manufacturers Association (PSMA)

Fingerprint

Synchronization
Controllers
Electric potential
Phase locked loops

Citer dette

Li, M., Gui, Y., Vasquez, J. C., & Guerrero, J. M. (2018). Adaptive synchronization of grid-connected three-phase inverters by using virtual oscillator control. I Proceedings of the APEC 2018 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition (Bind 2018-March, s. 1130-1135). IEEE Press. https://doi.org/10.1109/APEC.2018.8341158
Li, Mingshen ; Gui, Yonghao ; Vasquez, Juan C. ; Guerrero, Josep M. / Adaptive synchronization of grid-connected three-phase inverters by using virtual oscillator control. Proceedings of the APEC 2018 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition. Bind 2018-March IEEE Press, 2018. s. 1130-1135
@inproceedings{9a65a44c7ed346079adbf88e42b9a734,
title = "Adaptive synchronization of grid-connected three-phase inverters by using virtual oscillator control",
abstract = "This paper presents an adaptive synchronization for current-controlled grid-connected inverter based on a time-domain virtual oscillator controller (VOC). Inspired by the phenomenon of dynamics of adaptive oscillator under the perturbation effect. Firstly, the fast learning rule of the oscillator frequency is derived in order to make the oscillator evolve to the grid voltage. Thus realizing a phase-locking behavior, but without requiring the use of a dedicated phase-locked loop (PLL). Then, the unit orthogonal components are obtained to generate the current reference, and a current loop is designed by using a PR controller in the αβ frame. Experimental results were obtained with comparison to PI current controller, showing the salient performances of the proposed method in front of grid frequency variations, voltage sags and swells.",
keywords = "Gird-connected inverter, Dead-zone oscillator, Adaptive synchronization, Nonlinear control",
author = "Mingshen Li and Yonghao Gui and Vasquez, {Juan C.} and Guerrero, {Josep M.}",
year = "2018",
month = "3",
doi = "10.1109/APEC.2018.8341158",
language = "English",
volume = "2018-March",
pages = "1130--1135",
booktitle = "Proceedings of the APEC 2018 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition",
publisher = "IEEE Press",

}

Li, M, Gui, Y, Vasquez, JC & Guerrero, JM 2018, Adaptive synchronization of grid-connected three-phase inverters by using virtual oscillator control. i Proceedings of the APEC 2018 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition. bind 2018-March, IEEE Press, s. 1130-1135, San Antonio, USA, 04/03/2018. https://doi.org/10.1109/APEC.2018.8341158

Adaptive synchronization of grid-connected three-phase inverters by using virtual oscillator control. / Li, Mingshen; Gui, Yonghao; Vasquez, Juan C.; Guerrero, Josep M.

Proceedings of the APEC 2018 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition. Bind 2018-March IEEE Press, 2018. s. 1130-1135.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Adaptive synchronization of grid-connected three-phase inverters by using virtual oscillator control

AU - Li, Mingshen

AU - Gui, Yonghao

AU - Vasquez, Juan C.

AU - Guerrero, Josep M.

PY - 2018/3

Y1 - 2018/3

N2 - This paper presents an adaptive synchronization for current-controlled grid-connected inverter based on a time-domain virtual oscillator controller (VOC). Inspired by the phenomenon of dynamics of adaptive oscillator under the perturbation effect. Firstly, the fast learning rule of the oscillator frequency is derived in order to make the oscillator evolve to the grid voltage. Thus realizing a phase-locking behavior, but without requiring the use of a dedicated phase-locked loop (PLL). Then, the unit orthogonal components are obtained to generate the current reference, and a current loop is designed by using a PR controller in the αβ frame. Experimental results were obtained with comparison to PI current controller, showing the salient performances of the proposed method in front of grid frequency variations, voltage sags and swells.

AB - This paper presents an adaptive synchronization for current-controlled grid-connected inverter based on a time-domain virtual oscillator controller (VOC). Inspired by the phenomenon of dynamics of adaptive oscillator under the perturbation effect. Firstly, the fast learning rule of the oscillator frequency is derived in order to make the oscillator evolve to the grid voltage. Thus realizing a phase-locking behavior, but without requiring the use of a dedicated phase-locked loop (PLL). Then, the unit orthogonal components are obtained to generate the current reference, and a current loop is designed by using a PR controller in the αβ frame. Experimental results were obtained with comparison to PI current controller, showing the salient performances of the proposed method in front of grid frequency variations, voltage sags and swells.

KW - Gird-connected inverter

KW - Dead-zone oscillator

KW - Adaptive synchronization

KW - Nonlinear control

UR - http://www.scopus.com/inward/record.url?scp=85046938585&partnerID=8YFLogxK

U2 - 10.1109/APEC.2018.8341158

DO - 10.1109/APEC.2018.8341158

M3 - Article in proceeding

VL - 2018-March

SP - 1130

EP - 1135

BT - Proceedings of the APEC 2018 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition

PB - IEEE Press

ER -

Li M, Gui Y, Vasquez JC, Guerrero JM. Adaptive synchronization of grid-connected three-phase inverters by using virtual oscillator control. I Proceedings of the APEC 2018 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition. Bind 2018-March. IEEE Press. 2018. s. 1130-1135 https://doi.org/10.1109/APEC.2018.8341158