Title :
Simulation analysis on transmission system of sea based on MMC-HVDC
Author :
Wei Che ; Shi Shan ; Wen Jing ; Cao Feng-mei
Author_Institution :
CNOOC Res. Inst., Beijing, China
Abstract :
It is an important application domain to supply passive network such as the offshore drilling platform by MMC-HVDC system, flexible HVDC system mathematical model based on modular multilevel converter established under dq coordinate system, design of the controller to supply power to passive network system. Rectifier side adopts Udc/Q control, inverter side uses V/f control. In PSCAD/EMTDC simulation environment CNOOC MMC-HVDC system model was established to verify the advantages of MMC-HVDC power supply used for offshore platform.
Keywords :
HVDC power convertors; HVDC power transmission; frequency control; invertors; passive networks; power transmission control; rectifying circuits; voltage control; CNOOC MMC-HVDC system model; PSCAD/EMTDC simulation environment; Udc/Q control; V/f control; controller design; dq coordinate system; flexible HVDC system mathematical model; inverter; modular multilevel converter; offshore drilling platform; passive network system; rectifier; transmission system simulation analysis; Bridge circuits; Converters; Inverters; Mathematical model; Passive networks; Rectifiers; Voltage control; Flexible HVDC; modular multilevel converter; passive network; voltage control;
Conference_Titel :
Power System Technology (POWERCON), 2014 International Conference on
Conference_Location :
Chengdu
DOI :
10.1109/POWERCON.2014.6993689
