Precise Modeling Based on Dynamic Phasors for Droop-Controlled Parallel-Connected Inverters

L. Wang; X.Q.  Guo; H.R. Gu; W.Y. Wu; Josep M. Guerrero

doi:10.1109/ISIE.2012.6237133

Precise Modeling Based on Dynamic Phasors for Droop-Controlled Parallel-Connected Inverters

L. Wang
, X.Q. Guo
, H.R. Gu
, W.Y. Wu
, Josep M. Guerrero

AAU Energi

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

25 Citationer (Scopus)

1146 Downloads (Pure)

Abstract

This paper deals with the precise modeling of droop controlled parallel inverters. This is very attractive since that is a common structure that can be found in a stand-alone droopcontrolled MicroGrid. The conventional small-signal dynamic is not able to predict instabilities of the system, so that in this
paper, the combination of both small signal model and dynamic phasor model (DPM) of parallel-connected inverters is presented.
Simulation results show that the dynamic phasor model is able to predict accurately the stability margins of the system when the droop control gains exceed certain values. In addition, the virtual ω-E frame power control method, which deals with the power coupling caused by the line impedance X/R characteristic, has been chosen as an application example of this modeling
technique.

Originalsprog	Engelsk
Titel	Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012
Antal sider	6
Forlag	IEEE (Institute of Electrical and Electronics Engineers)
Publikationsdato	2012
Sider	475-480
ISBN (Trykt)	978-1-4673-0159-6
ISBN (Elektronisk)	978-1-4673-0157-2
DOI	https://doi.org/10.1109/ISIE.2012.6237133
Status	Udgivet - 2012
Begivenhed	21st IEEE International Symposium on Industrial Electronics - , Kina Varighed: 28 maj 2012 → 31 maj 2012

Konference

Konference	21st IEEE International Symposium on Industrial Electronics
Land/Område	Kina
Periode	28/05/2012 → 31/05/2012

Navn	Industrial Electronics (ISIE), IEEE International Symposium on
ISSN	2163-5137

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Wang, L., Guo, X. Q., Gu, H. R., Wu, W. Y., & Guerrero, J. M. (2012). Precise Modeling Based on Dynamic Phasors for Droop-Controlled Parallel-Connected Inverters. I Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012 (s. 475-480). IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/ISIE.2012.6237133

@inproceedings{ff184b0913b54ae598ba3b3a974e54ea,

title = "Precise Modeling Based on Dynamic Phasors for Droop-Controlled Parallel-Connected Inverters",

abstract = "This paper deals with the precise modeling of droop controlled parallel inverters. This is very attractive since that is a common structure that can be found in a stand-alone droopcontrolled MicroGrid. The conventional small-signal dynamic is not able to predict instabilities of the system, so that in this paper, the combination of both small signal model and dynamic phasor model (DPM) of parallel-connected inverters is presented. Simulation results show that the dynamic phasor model is able to predict accurately the stability margins of the system when the droop control gains exceed certain values. In addition, the virtual ω-E frame power control method, which deals with the power coupling caused by the line impedance X/R characteristic, has been chosen as an application example of this modeling technique.",

author = "L. Wang and X.Q. Guo and H.R. Gu and W.Y. Wu and Guerrero, \{Josep M.\}",

year = "2012",

doi = "10.1109/ISIE.2012.6237133",

language = "English",

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publisher = "IEEE (Institute of Electrical and Electronics Engineers)",

pages = "475--480",

booktitle = "Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012",

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note = "21st IEEE International Symposium on Industrial Electronics ; Conference date: 28-05-2012 Through 31-05-2012",

}

Wang, L, Guo, XQ, Gu, HR, Wu, WY & Guerrero, JM 2012, Precise Modeling Based on Dynamic Phasors for Droop-Controlled Parallel-Connected Inverters. i Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012. IEEE (Institute of Electrical and Electronics Engineers), Industrial Electronics (ISIE), IEEE International Symposium on, s. 475-480, 21st IEEE International Symposium on Industrial Electronics, Kina, 28/05/2012. https://doi.org/10.1109/ISIE.2012.6237133

Precise Modeling Based on Dynamic Phasors for Droop-Controlled Parallel-Connected Inverters. / Wang, L.; Guo, X.Q. ; Gu, H.R. et al.
Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012. IEEE (Institute of Electrical and Electronics Engineers), 2012. s. 475-480 (Industrial Electronics (ISIE), IEEE International Symposium on).

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

TY - GEN

T1 - Precise Modeling Based on Dynamic Phasors for Droop-Controlled Parallel-Connected Inverters

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AU - Guerrero, Josep M.

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AB - This paper deals with the precise modeling of droop controlled parallel inverters. This is very attractive since that is a common structure that can be found in a stand-alone droopcontrolled MicroGrid. The conventional small-signal dynamic is not able to predict instabilities of the system, so that in this paper, the combination of both small signal model and dynamic phasor model (DPM) of parallel-connected inverters is presented. Simulation results show that the dynamic phasor model is able to predict accurately the stability margins of the system when the droop control gains exceed certain values. In addition, the virtual ω-E frame power control method, which deals with the power coupling caused by the line impedance X/R characteristic, has been chosen as an application example of this modeling technique.

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Wang L, Guo XQ, Gu HR, Wu WY, Guerrero JM. Precise Modeling Based on Dynamic Phasors for Droop-Controlled Parallel-Connected Inverters. I Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012. IEEE (Institute of Electrical and Electronics Engineers). 2012. s. 475-480. (Industrial Electronics (ISIE), IEEE International Symposium on). doi: 10.1109/ISIE.2012.6237133

Precise Modeling Based on Dynamic Phasors for Droop-Controlled Parallel-Connected Inverters

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