An improved synchronous reference frame phase-locked loop for stand-alone variable speed constant frequency power generation systems

Yi Liu; Wei Xu; Longzhang Ke; Frede Blaabjerg

doi:10.1109/ICEMS.2017.8056370

An improved synchronous reference frame phase-locked loop for stand-alone variable speed constant frequency power generation systems

Yi Liu, Wei Xu, Longzhang Ke, Frede Blaabjerg

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

5 Citationer (Scopus)

Abstract

The phase-locked loop (PLL) based on conventional synchronous reference frame, i.e. dqPLL, is usually employed in grid-connected variable speed constant frequency (VSCF) power generation systems (PGSs). However, the voltage amplitude drop of stand-alone PGSs is often greater than that of the grid-connected PGSs when loads are added drastically, which makes the response of dqPLL deteriorated. This paper presents an improved dqPLL (IdqPLL) for stand-alone VSCF PGSs. The simulation results verify the dynamic performance of the IdqPLL.

Originalsprog	Engelsk
Titel	Proceedings of 2017 20th International Conference on Electrical Machines and Systems (ICEMS)
Antal sider	5
Forlag	IEEE Press
Publikationsdato	aug. 2017
ISBN (Elektronisk)	978-1-5386-3246-8
DOI	https://doi.org/10.1109/ICEMS.2017.8056370
Status	Udgivet - aug. 2017
Begivenhed	2017 20th International Conference on Electrical Machines and Systems (ICEMS) - Sydney , Australien Varighed: 11 aug. 2017 → 14 aug. 2017

Konference

Konference	2017 20th International Conference on Electrical Machines and Systems (ICEMS)
Land/Område	Australien
By	Sydney
Periode	11/08/2017 → 14/08/2017

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10.1109/ICEMS.2017.8056370

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Citationsformater

@inproceedings{cd1d0892c72949eabde74ac14822b9fb,

title = "An improved synchronous reference frame phase-locked loop for stand-alone variable speed constant frequency power generation systems",

abstract = "The phase-locked loop (PLL) based on conventional synchronous reference frame, i.e. dqPLL, is usually employed in grid-connected variable speed constant frequency (VSCF) power generation systems (PGSs). However, the voltage amplitude drop of stand-alone PGSs is often greater than that of the grid-connected PGSs when loads are added drastically, which makes the response of dqPLL deteriorated. This paper presents an improved dqPLL (IdqPLL) for stand-alone VSCF PGSs. The simulation results verify the dynamic performance of the IdqPLL.",

keywords = "Phase-locked loop (PLL), Synchronous reference frame, Stand-alone power generation system, Variable speed constant frequency (VSCF)",

author = "Yi Liu and Wei Xu and Longzhang Ke and Frede Blaabjerg",

year = "2017",

month = aug,

doi = "10.1109/ICEMS.2017.8056370",

language = "English",

booktitle = "Proceedings of 2017 20th International Conference on Electrical Machines and Systems (ICEMS)",

publisher = "IEEE Press",

note = "2017 20th International Conference on Electrical Machines and Systems (ICEMS) ; Conference date: 11-08-2017 Through 14-08-2017",

}

Liu, Y, Xu, W, Ke, L & Blaabjerg, F 2017, An improved synchronous reference frame phase-locked loop for stand-alone variable speed constant frequency power generation systems. i Proceedings of 2017 20th International Conference on Electrical Machines and Systems (ICEMS). IEEE Press, 2017 20th International Conference on Electrical Machines and Systems (ICEMS), Sydney , Australien, 11/08/2017. https://doi.org/10.1109/ICEMS.2017.8056370

An improved synchronous reference frame phase-locked loop for stand-alone variable speed constant frequency power generation systems. / Liu, Yi; Xu, Wei; Ke, Longzhang et al.
Proceedings of 2017 20th International Conference on Electrical Machines and Systems (ICEMS). IEEE Press, 2017.

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

TY - GEN

T1 - An improved synchronous reference frame phase-locked loop for stand-alone variable speed constant frequency power generation systems

AU - Liu, Yi

AU - Xu, Wei

AU - Ke, Longzhang

AU - Blaabjerg, Frede

PY - 2017/8

Y1 - 2017/8

N2 - The phase-locked loop (PLL) based on conventional synchronous reference frame, i.e. dqPLL, is usually employed in grid-connected variable speed constant frequency (VSCF) power generation systems (PGSs). However, the voltage amplitude drop of stand-alone PGSs is often greater than that of the grid-connected PGSs when loads are added drastically, which makes the response of dqPLL deteriorated. This paper presents an improved dqPLL (IdqPLL) for stand-alone VSCF PGSs. The simulation results verify the dynamic performance of the IdqPLL.

AB - The phase-locked loop (PLL) based on conventional synchronous reference frame, i.e. dqPLL, is usually employed in grid-connected variable speed constant frequency (VSCF) power generation systems (PGSs). However, the voltage amplitude drop of stand-alone PGSs is often greater than that of the grid-connected PGSs when loads are added drastically, which makes the response of dqPLL deteriorated. This paper presents an improved dqPLL (IdqPLL) for stand-alone VSCF PGSs. The simulation results verify the dynamic performance of the IdqPLL.

KW - Phase-locked loop (PLL)

KW - Synchronous reference frame

KW - Stand-alone power generation system

KW - Variable speed constant frequency (VSCF)

U2 - 10.1109/ICEMS.2017.8056370

DO - 10.1109/ICEMS.2017.8056370

M3 - Article in proceeding

BT - Proceedings of 2017 20th International Conference on Electrical Machines and Systems (ICEMS)

PB - IEEE Press

T2 - 2017 20th International Conference on Electrical Machines and Systems (ICEMS)

Y2 - 11 August 2017 through 14 August 2017

ER -

An improved synchronous reference frame phase-locked loop for stand-alone variable speed constant frequency power generation systems

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