TY - GEN
T1 - Investigation of Sub-synchronous Oscillation in HVDC-connected PMSG-based Offshore Wind Farm
T2 - 62nd IEEE Conference on Decision and Control, CDC 2023
AU - Zhang, Zhihao
AU - Kou, Peng
AU - Mei, Mingyang
AU - Tian, Runze
AU - Zhang, Yuanhang
AU - Liang, Deliang
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This paper investigates the sub-synchronous oscillation occurring in high voltage direct current (HVDC)-connected permanent magnet synchronous generator (PMSG)-based offshore wind farm. To do so, firstly, a comprehensive system model is developed, which incorporates the dynamics of the PMSG-based wind energy conversion system (WECS), the ac collection grid, and the HVDC transmission system. Subsequently, small signal model of the comprehensive system is derived. Based on the small signal model, the critical system mode is obtained using modal analysis. Special attention is paid to the influence of sub-synchronous mode on the onshore grid. Moreover, the influence of controller parameters on the sub-synchronous mode is investigated, which facilitates the design of converter controllers in HVDC-integrated PMSG-based offshore wind farm. Additionally, the modal analysis results are verified through time-domain simulations.
AB - This paper investigates the sub-synchronous oscillation occurring in high voltage direct current (HVDC)-connected permanent magnet synchronous generator (PMSG)-based offshore wind farm. To do so, firstly, a comprehensive system model is developed, which incorporates the dynamics of the PMSG-based wind energy conversion system (WECS), the ac collection grid, and the HVDC transmission system. Subsequently, small signal model of the comprehensive system is derived. Based on the small signal model, the critical system mode is obtained using modal analysis. Special attention is paid to the influence of sub-synchronous mode on the onshore grid. Moreover, the influence of controller parameters on the sub-synchronous mode is investigated, which facilitates the design of converter controllers in HVDC-integrated PMSG-based offshore wind farm. Additionally, the modal analysis results are verified through time-domain simulations.
UR - https://www.scopus.com/pages/publications/85184811148
U2 - 10.1109/CDC49753.2023.10383368
DO - 10.1109/CDC49753.2023.10383368
M3 - 会议稿件
AN - SCOPUS:85184811148
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 3598
EP - 3605
BT - 2023 62nd IEEE Conference on Decision and Control, CDC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 13 December 2023 through 15 December 2023
ER -