Transient Angle Stability Analysis of Grid-Connected Converters with the First-order Active Power Loop

Heng Wu; Xiongfei Wang

doi:10.1109/APEC.2018.8341529

Transient Angle Stability Analysis of Grid-Connected Converters with the First-order Active Power Loop

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

32 Citationer (Scopus)

472 Downloads (Pure)

Abstract

As the increasing application of power electronic converters in electric power grids, the stability of grid-connected converters has become a major concern for reliable operations of the power grid. This paper analyzes the transient stability of grid-connected converters with the first-order active power loop. It points out that the conventional equal-area criterion, which has been widely used in the transient stability analysis of synchronous generators, may not apply to grid-connected converters, due to the different dynamic characteristics between converters and synchronous generators. To tackle this challenge, this paper employs the phase portrait to analyze the transient stability of power converters, and it is found that the better transient stability performance can be achieved if the grid-connected converters are controlled as the first-order nonlinear system. Simulations and experimental results are given to verify the effectiveness of the theoretical analysis.

Originalsprog	Engelsk
Titel	Proceedings of the 2018 IEEE Applied Power Electronics Conference and Exposition (APEC)
Antal sider	6
Udgivelsessted	San Antonio, TX, USA
Forlag	IEEE Press
Publikationsdato	mar. 2018
Sider	3011-3016
ISBN (Trykt)	978-1-5386-1181-4
ISBN (Elektronisk)	978-1-5386-1180-7
DOI	https://doi.org/10.1109/APEC.2018.8341529
Status	Udgivet - mar. 2018
Begivenhed	33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018 - San Antonio, USA Varighed: 4 mar. 2018 → 8 mar. 2018

Konference

Konference	33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018
Land/Område	USA
By	San Antonio
Periode	04/03/2018 → 08/03/2018
Sponsor	IEEE Power Electronics Society (PELS), Industry Applications Society (IAS), Power Sources Manufacturers Association (PSMA)

Navn	IEEE Applied Power Electronics Conference and Exposition (APEC)
ISSN	2470-6647

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10.1109/APEC.2018.8341529

Transient Angle Stability Analysis of Grid-Connected Converters with the First-order Active Power LoopAccepteret manuskript, 1,22 MB

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Multi-Timescale Stability of Modular Cascaded Power Electronic Systems
Wang, X. & Wu, H.
01/05/2017 → 30/04/2020
Projekter: Projekt › Forskning

Citationsformater

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title = "Transient Angle Stability Analysis of Grid-Connected Converters with the First-order Active Power Loop",

abstract = "As the increasing application of power electronic converters in electric power grids, the stability of grid-connected converters has become a major concern for reliable operations of the power grid. This paper analyzes the transient stability of grid-connected converters with the first-order active power loop. It points out that the conventional equal-area criterion, which has been widely used in the transient stability analysis of synchronous generators, may not apply to grid-connected converters, due to the different dynamic characteristics between converters and synchronous generators. To tackle this challenge, this paper employs the phase portrait to analyze the transient stability of power converters, and it is found that the better transient stability performance can be achieved if the grid-connected converters are controlled as the first-order nonlinear system. Simulations and experimental results are given to verify the effectiveness of the theoretical analysis.",

keywords = "Transient stability, Grid-connected converters, Phase portrait, Active power control",

author = "Heng Wu and Xiongfei Wang",

year = "2018",

month = mar,

doi = "10.1109/APEC.2018.8341529",

language = "English",

isbn = "978-1-5386-1181-4",

series = "IEEE Applied Power Electronics Conference and Exposition (APEC)",

publisher = "IEEE Press",

pages = "3011--3016",

booktitle = "Proceedings of the 2018 IEEE Applied Power Electronics Conference and Exposition (APEC)",

note = "33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018 ; Conference date: 04-03-2018 Through 08-03-2018",

}

Wu, H & Wang, X 2018, Transient Angle Stability Analysis of Grid-Connected Converters with the First-order Active Power Loop. i Proceedings of the 2018 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE Press, San Antonio, TX, USA, IEEE Applied Power Electronics Conference and Exposition (APEC), s. 3011-3016, 33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018, San Antonio, USA, 04/03/2018. https://doi.org/10.1109/APEC.2018.8341529

Transient Angle Stability Analysis of Grid-Connected Converters with the First-order Active Power Loop. / Wu, Heng ; Wang, Xiongfei.
Proceedings of the 2018 IEEE Applied Power Electronics Conference and Exposition (APEC). San Antonio, TX, USA: IEEE Press, 2018. s. 3011-3016 (IEEE Applied Power Electronics Conference and Exposition (APEC)).

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

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T1 - Transient Angle Stability Analysis of Grid-Connected Converters with the First-order Active Power Loop

AU - Wu, Heng

AU - Wang, Xiongfei

PY - 2018/3

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N2 - As the increasing application of power electronic converters in electric power grids, the stability of grid-connected converters has become a major concern for reliable operations of the power grid. This paper analyzes the transient stability of grid-connected converters with the first-order active power loop. It points out that the conventional equal-area criterion, which has been widely used in the transient stability analysis of synchronous generators, may not apply to grid-connected converters, due to the different dynamic characteristics between converters and synchronous generators. To tackle this challenge, this paper employs the phase portrait to analyze the transient stability of power converters, and it is found that the better transient stability performance can be achieved if the grid-connected converters are controlled as the first-order nonlinear system. Simulations and experimental results are given to verify the effectiveness of the theoretical analysis.

AB - As the increasing application of power electronic converters in electric power grids, the stability of grid-connected converters has become a major concern for reliable operations of the power grid. This paper analyzes the transient stability of grid-connected converters with the first-order active power loop. It points out that the conventional equal-area criterion, which has been widely used in the transient stability analysis of synchronous generators, may not apply to grid-connected converters, due to the different dynamic characteristics between converters and synchronous generators. To tackle this challenge, this paper employs the phase portrait to analyze the transient stability of power converters, and it is found that the better transient stability performance can be achieved if the grid-connected converters are controlled as the first-order nonlinear system. Simulations and experimental results are given to verify the effectiveness of the theoretical analysis.

KW - Transient stability

KW - Grid-connected converters

KW - Phase portrait

KW - Active power control

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M3 - Article in proceeding

SN - 978-1-5386-1181-4

T3 - IEEE Applied Power Electronics Conference and Exposition (APEC)

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EP - 3016

BT - Proceedings of the 2018 IEEE Applied Power Electronics Conference and Exposition (APEC)

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T2 - 33rd Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2018

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Transient Angle Stability Analysis of Grid-Connected Converters with the First-order Active Power Loop

Abstract

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Projekter

Multi-Timescale Stability of Modular Cascaded Power Electronic Systems

Citationsformater