Title :
Analysis of the control algorithms of voltage-source converter HVDC
Author :
Du, Cuiqing ; Sannino, Ambra ; Bollen, Math H J
Author_Institution :
Chalmers Univ. of Technol., Gothenburg
Abstract :
In this paper, the control of a VSC-based HVDC system (VSC-HVDC) is described in detail. Two different control strategies are simulated and the dynamic performance of VSC- HVDC is analyzed during system disturbances and faults. The simulation results show that the VSC-HVDC link can fulfill control of bi-directional power transfer and ac voltage with fast response. With proper control strategies, it can limit the transferred power during faults and keep the voltage constant at the non-faulted side.
Keywords :
HVDC power convertors; ac voltage; bidirectional power transfer; control algorithms; voltage-source converter HVDC; Active filters; Algorithm design and analysis; Control systems; Converters; HVDC transmission; Power conversion; Power harmonic filters; Pulse width modulation; Reactive power control; Voltage control; Control strategies; VSC-HVDC system; Voltage-Source Converter;
Conference_Titel :
Power Tech, 2005 IEEE Russia
Conference_Location :
St. Petersburg
Print_ISBN :
978-5-93208-034-4
Electronic_ISBN :
978-5-93208-034-4
DOI :
10.1109/PTC.2005.4524566
