Linearized Modeling and Controller Design of the Nonlinear Inductors in αβ-frame

Shih Feng Chou; Xiongfei Wang; Hiroaki Matsumori; Toshihisa Shimizu; Frede Blaabjerg

Linearized Modeling and Controller Design of the Nonlinear Inductors in αβ-frame

Shih Feng Chou, Xiongfei Wang, Hiroaki Matsumori, Toshihisa Shimizu, Frede Blaabjerg

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

Abstract

The nonlinearity of the inductor affects the stability of the system and the bandwidth of the controller. This paper proposes a linearized method for linearizing the nonlinear inductor in the αβ- frame under given load condition. A current controller design method is also proposed in this paper to adapt the equivalent inductance change. The equivalent inductance of a nonlinear inductor depends on the peak current flowing through the inductor in the αβ-frame but dissociates to the power factor of the output current. Simulation results and experiment results verify the theoretical derivation.

Originalsprog	Engelsk
Titel	Proceedings of 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)
Antal sider	10
Forlag	IEEE Press
Publikationsdato	sep. 2018
Sider	1-10
Artikelnummer	8515372
ISBN (Trykt)	978-1-5386-4145-3
ISBN (Elektronisk)	978-9-0758-1528-3
Status	Udgivet - sep. 2018
Begivenhed	20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe) - Riga, Letland Varighed: 17 sep. 2018 → 21 sep. 2018

Konference

Konference	20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)
Land/Område	Letland
By	Riga
Periode	17/09/2018 → 21/09/2018

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Citationsformater

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title = "Linearized Modeling and Controller Design of the Nonlinear Inductors in αβ-frame",

abstract = "The nonlinearity of the inductor affects the stability of the system and the bandwidth of the controller. This paper proposes a linearized method for linearizing the nonlinear inductor in the αβ- frame under given load condition. A current controller design method is also proposed in this paper to adapt the equivalent inductance change. The equivalent inductance of a nonlinear inductor depends on the peak current flowing through the inductor in the αβ-frame but dissociates to the power factor of the output current. Simulation results and experiment results verify the theoretical derivation.",

keywords = "Converter control, Modeling, Passive component, Power quality, Voltage Source Converter (VSC)",

author = "Chou, {Shih Feng} and Xiongfei Wang and Hiroaki Matsumori and Toshihisa Shimizu and Frede Blaabjerg",

year = "2018",

month = sep,

language = "English",

isbn = "978-1-5386-4145-3",

pages = "1--10",

booktitle = "Proceedings of 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)",

publisher = "IEEE Press",

note = "20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe), EPE'18 ECCE Europe ; Conference date: 17-09-2018 Through 21-09-2018",

}

Chou, SF, Wang, X, Matsumori, H, Shimizu, T & Blaabjerg, F 2018, Linearized Modeling and Controller Design of the Nonlinear Inductors in αβ-frame. i Proceedings of 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)., 8515372, IEEE Press, s. 1-10, 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe), Riga, Letland, 17/09/2018. <https://ieeexplore.ieee.org/document/8515372>

Linearized Modeling and Controller Design of the Nonlinear Inductors in αβ-frame. / Chou, Shih Feng; Wang, Xiongfei; Matsumori, Hiroaki et al.
Proceedings of 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe). IEEE Press, 2018. s. 1-10 8515372.

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

TY - GEN

T1 - Linearized Modeling and Controller Design of the Nonlinear Inductors in αβ-frame

AU - Chou, Shih Feng

AU - Wang, Xiongfei

AU - Matsumori, Hiroaki

AU - Shimizu, Toshihisa

AU - Blaabjerg, Frede

PY - 2018/9

Y1 - 2018/9

N2 - The nonlinearity of the inductor affects the stability of the system and the bandwidth of the controller. This paper proposes a linearized method for linearizing the nonlinear inductor in the αβ- frame under given load condition. A current controller design method is also proposed in this paper to adapt the equivalent inductance change. The equivalent inductance of a nonlinear inductor depends on the peak current flowing through the inductor in the αβ-frame but dissociates to the power factor of the output current. Simulation results and experiment results verify the theoretical derivation.

AB - The nonlinearity of the inductor affects the stability of the system and the bandwidth of the controller. This paper proposes a linearized method for linearizing the nonlinear inductor in the αβ- frame under given load condition. A current controller design method is also proposed in this paper to adapt the equivalent inductance change. The equivalent inductance of a nonlinear inductor depends on the peak current flowing through the inductor in the αβ-frame but dissociates to the power factor of the output current. Simulation results and experiment results verify the theoretical derivation.

KW - Converter control

KW - Modeling

KW - Passive component

KW - Power quality

KW - Voltage Source Converter (VSC)

UR - http://www.scopus.com/inward/record.url?scp=85057057010&partnerID=8YFLogxK

M3 - Article in proceeding

AN - SCOPUS:85057057010

SN - 978-1-5386-4145-3

SP - 1

EP - 10

BT - Proceedings of 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)

PB - IEEE Press

T2 - 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)

Y2 - 17 September 2018 through 21 September 2018

ER -

Linearized Modeling and Controller Design of the Nonlinear Inductors in αβ-frame

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