TY - JOUR
T1 - Decoupling and Phase Shift Control Method of Modular Interline DC Power Flow Controller
AU - Tuo, Chaoqun
AU - Xu, Qianming
AU - Hu, Jiayu
AU - Guo, Peng
AU - Li, Yuze
AU - Xiao, Muxuan
AU - Guerrero, Josep M.
N1 - Publisher Copyright:
© 1986-2012 IEEE.
PY - 2024/2/1
Y1 - 2024/2/1
N2 - DC power flow controller (DCPFC) is regarded as an effective technology to improve the power distribution capability in a complex dc power grid. Among different types of DCPFCs, the interline dc power flow controller (IDCPFC) can realize multiline power flow control functions in a complex dc grid. In this paper, a modular interline dc power flow controller based on switch isolation (ISO-IDCPFC) and a decoupling and phase shift control method of ISO-IDCPFC are proposed. ISO-IDCPFC has the advantages of modularity, scalability and multi-level outputs. By utilizing the dual-target decoupling and multi-carrier phase shift control method, ISO-IDCPFC can realize flexible and economical line current adjustment. Based on these, simulation models built in PLECS and downscaled experiment setup are used to validate the effectiveness of the proposed topology and the control method.
AB - DC power flow controller (DCPFC) is regarded as an effective technology to improve the power distribution capability in a complex dc power grid. Among different types of DCPFCs, the interline dc power flow controller (IDCPFC) can realize multiline power flow control functions in a complex dc grid. In this paper, a modular interline dc power flow controller based on switch isolation (ISO-IDCPFC) and a decoupling and phase shift control method of ISO-IDCPFC are proposed. ISO-IDCPFC has the advantages of modularity, scalability and multi-level outputs. By utilizing the dual-target decoupling and multi-carrier phase shift control method, ISO-IDCPFC can realize flexible and economical line current adjustment. Based on these, simulation models built in PLECS and downscaled experiment setup are used to validate the effectiveness of the proposed topology and the control method.
KW - DC power grid
KW - dual-target decoupling
KW - interline dc power flow controller
KW - multi-carrier phase shift
KW - multi-level output
UR - http://www.scopus.com/inward/record.url?scp=85179084830&partnerID=8YFLogxK
U2 - 10.1109/TPWRD.2023.3337240
DO - 10.1109/TPWRD.2023.3337240
M3 - Journal article
AN - SCOPUS:85179084830
SN - 0885-8977
VL - 39
SP - 661
EP - 674
JO - IEEE Transactions on Power Delivery
JF - IEEE Transactions on Power Delivery
IS - 1
ER -