RT Journal Article
A1 L. Xu
A1 L. Yao

PB iet
T1 DC voltage control and power dispatch of a multi-terminal HVDC system for integrating large offshore wind farms
JN IET Renewable Power Generation
VO 5
IS 3
SP 223
OP 233
AB Multi-terminal HVDC transmission technology using voltage source converters is proposed for integrating large offshore wind farms with transmission grids. Different DC voltage control and power dispatch strategies are proposed to demonstrate the flexibility and capability of such a transmission system in integrating large-scale variable wind generation. Various options for ensuring satisfactory ride through onshore grid faults are discussed. PSCAD/EMTDC simulations on a four-terminal high voltage direct current (HVDC) system with two offshore and two onshore converter stations during wind speed and power variations, and control mode switching are presented to show the robust performance and ability of the proposed system. Further studies during severe fault on one of the connected onshore AC networks are provided to validate the fault ride through capability of the multi-terminal HVDC system.
K1 PSCAD-EMTDC simulations
K1 power variations
K1 DC voltage control
K1 multiterminal HVDC transmission technology
K1 offshore wind farms
K1 voltage source converters
K1 multiterminal HVDC system
K1 onshore grid faults
K1 power dispatch
K1 high voltage direct current system
K1 control mode switching
K1 transmission grids
DO https://doi.org/10.1049/iet-rpg.2010.0118
UL https://digital-library.theiet.org/;jsessionid=3cjneclm8sa54.x-iet-live-01content/journals/10.1049/iet-rpg.2010.0118
LA English
SN 1752-1416
YR 2011
OL EN