TY - GEN
T1 - Adaptive DC Voltage Control for Receiving End Converter of Phase-Shifted Diode Rectifier Based Distant Offshore Wind Power Transmission System
AU - Guo, Haiping
AU - Li, Siwei
AU - Xiong, Liansong
AU - Xie, Yihan
AU - Wang, Wenhui
AU - Sun, Zilan
AU - Hong, Zeqi
N1 - Publisher Copyright:
© 2025 IEEE.
PY - 2025
Y1 - 2025
N2 - The phase-shifted diode rectifier-based high-voltage direct current (PSDR-HVDC) system is one of the critical solutions for achieving low-cost and system-lightweighting transmission of distant offshore wind power. However, when AC voltage drop fault occurs at sending-end offshore wind farm (OWF), the conventional constant DC voltage control applied at the receiving end voltage source converter (VSC) cause voltage mismatch in PSDR, preventing it from maintaining conduction and thus blocking the power transmission from OWF. This study proposes a communicationless adaptive DC voltage control strategy for receiving end VSC to maintain continuous power delivery during sending end faults. By dynamically adjusting the DC voltage, the proposed method ensures DRs remain conducting under sending end fault. Simulation results validate the effectiveness of proposed control.
AB - The phase-shifted diode rectifier-based high-voltage direct current (PSDR-HVDC) system is one of the critical solutions for achieving low-cost and system-lightweighting transmission of distant offshore wind power. However, when AC voltage drop fault occurs at sending-end offshore wind farm (OWF), the conventional constant DC voltage control applied at the receiving end voltage source converter (VSC) cause voltage mismatch in PSDR, preventing it from maintaining conduction and thus blocking the power transmission from OWF. This study proposes a communicationless adaptive DC voltage control strategy for receiving end VSC to maintain continuous power delivery during sending end faults. By dynamically adjusting the DC voltage, the proposed method ensures DRs remain conducting under sending end fault. Simulation results validate the effectiveness of proposed control.
KW - HVDC
KW - Offshore wind farms
KW - phase-shifted diode rectifier
KW - variable-coefficient PI control
UR - https://www.scopus.com/pages/publications/105035912495
U2 - 10.1109/PEAS66638.2025.11403808
DO - 10.1109/PEAS66638.2025.11403808
M3 - 会议稿件
AN - SCOPUS:105035912495
T3 - IEEE PEAS 2025 - 2025 IEEE 3rd International Power Electronics and Application Symposium - Conference Proceedings
SP - 36
EP - 39
BT - IEEE PEAS 2025 - 2025 IEEE 3rd International Power Electronics and Application Symposium - Conference Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2025 IEEE 3rd International Power Electronics and Application Symposium, PEAS 2025
Y2 - 7 November 2025 through 10 November 2025
ER -