Dynamic Impact of Voltage-Dependent Current Injection on Fault-Ride-Through of Grid-Following Converters

Xinshuo Wang; Heng Wu; Xiongfei Wang; Laurids Dall; Jun Bum Kwon

doi:10.1109/ECCE47101.2021.9595046

Dynamic Impact of Voltage-Dependent Current Injection on Fault-Ride-Through of Grid-Following Converters

Xinshuo Wang, Heng Wu, Xiongfei Wang, Laurids Dall, Jun Bum Kwon

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

4 Citations (Scopus)

Abstract

This article analyzes transient stability of grid-following voltage source converters (GFL-VSCs) considering the voltage-dependent current injection (VDCI) dynamics during fault-ride-through (FRT). The dynamic interaction between the VDCI and the phase-locked loop (PLL) under the weak grid is revealed to provide insight for their impact on system transient stability. The critical values of K-factor used in VDCI are further quantified to guarantee GFL-VSCs with equilibrium points during FRT. Finally, case studies based on electromagnetic transient (EMT) simulations and numerical method are given to verify the correctness of the theoretical findings.

Original language	English
Title of host publication	2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings
Number of pages	6
Publisher	IEEE
Publication date	2021
Pages	369-374
ISBN (Print)	978-1-7281-6128-0
ISBN (Electronic)	978-1-7281-5135-9
DOIs	https://doi.org/10.1109/ECCE47101.2021.9595046
Publication status	Published - 2021
Event	13th IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Virtual, Online, Canada Duration: 10 Oct 2021 → 14 Oct 2021

Conference

Conference	13th IEEE Energy Conversion Congress and Exposition, ECCE 2021
Country/Territory	Canada
City	Virtual, Online
Period	10/10/2021 → 14/10/2021
Sponsor	GMW Associates, IEEE Industry Applications Society (IAS), IEEE Power Electronics Society (PELS), Opal-RT Technologies, STMicroelectronics

Series	IEEE Energy Conversion Congress and Exposition
ISSN	2329-3721

Bibliographical note

Publisher Copyright:
© 2021 IEEE.

Keywords

fault-ride-through
grid-following converters
transient dynamics
voltage-dependent current injection

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Cite this

@inproceedings{5a4ed7702f8f4035b1e848e2382450f0,

title = "Dynamic Impact of Voltage-Dependent Current Injection on Fault-Ride-Through of Grid-Following Converters",

abstract = "This article analyzes transient stability of grid-following voltage source converters (GFL-VSCs) considering the voltage-dependent current injection (VDCI) dynamics during fault-ride-through (FRT). The dynamic interaction between the VDCI and the phase-locked loop (PLL) under the weak grid is revealed to provide insight for their impact on system transient stability. The critical values of K-factor used in VDCI are further quantified to guarantee GFL-VSCs with equilibrium points during FRT. Finally, case studies based on electromagnetic transient (EMT) simulations and numerical method are given to verify the correctness of the theoretical findings.",

keywords = "fault-ride-through, grid-following converters, transient dynamics, voltage-dependent current injection",

author = "Xinshuo Wang and Heng Wu and Xiongfei Wang and Laurids Dall and Kwon, {Jun Bum}",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021 ; Conference date: 10-10-2021 Through 14-10-2021",

year = "2021",

doi = "10.1109/ECCE47101.2021.9595046",

language = "English",

isbn = "978-1-7281-6128-0",

series = "IEEE Energy Conversion Congress and Exposition",

pages = "369--374",

booktitle = "2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings",

publisher = "IEEE",

address = "United States",

}

Wang, X, Wu, H , Wang, X, Dall, L & Kwon, JB 2021, Dynamic Impact of Voltage-Dependent Current Injection on Fault-Ride-Through of Grid-Following Converters. in 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings. IEEE, IEEE Energy Conversion Congress and Exposition, pp. 369-374, 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021, Virtual, Online, Canada, 10/10/2021. https://doi.org/10.1109/ECCE47101.2021.9595046

Dynamic Impact of Voltage-Dependent Current Injection on Fault-Ride-Through of Grid-Following Converters. / Wang, Xinshuo; Wu, Heng ; Wang, Xiongfei et al.
2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings. IEEE, 2021. p. 369-374 (IEEE Energy Conversion Congress and Exposition).

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Dynamic Impact of Voltage-Dependent Current Injection on Fault-Ride-Through of Grid-Following Converters

AU - Wang, Xinshuo

AU - Wu, Heng

AU - Wang, Xiongfei

AU - Dall, Laurids

AU - Kwon, Jun Bum

PY - 2021

Y1 - 2021

N2 - This article analyzes transient stability of grid-following voltage source converters (GFL-VSCs) considering the voltage-dependent current injection (VDCI) dynamics during fault-ride-through (FRT). The dynamic interaction between the VDCI and the phase-locked loop (PLL) under the weak grid is revealed to provide insight for their impact on system transient stability. The critical values of K-factor used in VDCI are further quantified to guarantee GFL-VSCs with equilibrium points during FRT. Finally, case studies based on electromagnetic transient (EMT) simulations and numerical method are given to verify the correctness of the theoretical findings.

AB - This article analyzes transient stability of grid-following voltage source converters (GFL-VSCs) considering the voltage-dependent current injection (VDCI) dynamics during fault-ride-through (FRT). The dynamic interaction between the VDCI and the phase-locked loop (PLL) under the weak grid is revealed to provide insight for their impact on system transient stability. The critical values of K-factor used in VDCI are further quantified to guarantee GFL-VSCs with equilibrium points during FRT. Finally, case studies based on electromagnetic transient (EMT) simulations and numerical method are given to verify the correctness of the theoretical findings.

KW - fault-ride-through

KW - grid-following converters

KW - transient dynamics

KW - voltage-dependent current injection

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U2 - 10.1109/ECCE47101.2021.9595046

DO - 10.1109/ECCE47101.2021.9595046

M3 - Article in proceeding

AN - SCOPUS:85123354122

SN - 978-1-7281-6128-0

T3 - IEEE Energy Conversion Congress and Exposition

SP - 369

EP - 374

BT - 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings

PB - IEEE

T2 - 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021

Y2 - 10 October 2021 through 14 October 2021

ER -

Dynamic Impact of Voltage-Dependent Current Injection on Fault-Ride-Through of Grid-Following Converters

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Keywords

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