TY - GEN
T1 - LVRT Strategy of Grid-Forming PMSG Wind Turbine Considering transient stability of DC-link Voltage
AU - You, Deokki
AU - Kang, Sungwoo
AU - Seo, Heejung
AU - Jang, Gilsoo
AU - Jung, Seungmin
AU - Yoo, Yeuntae
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Grid-forming (GFM) Inverter control has been regarded as essential for the transition to the renewable-based power system due to the robustness and stability issues. For the application of GFM control to wind turbines, many related studies are in progress and published. This paper proposes a low voltage ride-through (LVRT) strategy of GFM control on a permanent magnetic synchronous generator-based wind turbine considering the transient stability of DC-link voltage. The proposed strategy suppresses overcurrent through the virtual impedance method in transient conditions during fault. And Recovery Mode after fault clearing can improve the transient stability of DC-link voltage which is not an ideal DC source. For the verification of the proposed strategy, the case study was conducted using PSCAD/EMTDC.
AB - Grid-forming (GFM) Inverter control has been regarded as essential for the transition to the renewable-based power system due to the robustness and stability issues. For the application of GFM control to wind turbines, many related studies are in progress and published. This paper proposes a low voltage ride-through (LVRT) strategy of GFM control on a permanent magnetic synchronous generator-based wind turbine considering the transient stability of DC-link voltage. The proposed strategy suppresses overcurrent through the virtual impedance method in transient conditions during fault. And Recovery Mode after fault clearing can improve the transient stability of DC-link voltage which is not an ideal DC source. For the verification of the proposed strategy, the case study was conducted using PSCAD/EMTDC.
KW - grid forming (GFM) Inverter
KW - low voltage ride-through (LVRT)
KW - permanent magnetic synchronous generator (PMSG) wind turbine
KW - transient stability
KW - virtual impedance (VI)
UR - http://www.scopus.com/inward/record.url?scp=85174741401&partnerID=8YFLogxK
U2 - 10.1109/PESGM52003.2023.10252360
DO - 10.1109/PESGM52003.2023.10252360
M3 - Conference contribution
AN - SCOPUS:85174741401
T3 - IEEE Power and Energy Society General Meeting
BT - 2023 IEEE Power and Energy Society General Meeting, PESGM 2023
PB - IEEE Computer Society
T2 - 2023 IEEE Power and Energy Society General Meeting, PESGM 2023
Y2 - 16 July 2023 through 20 July 2023
ER -