Title :
Comparative study between gate firing units for CIGRE benchmark HVDC rectifier
Author :
Das, Bhaba Priyo ; Watson, Neville ; Liu, Yonghe
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Canterbury, Christchurch, New Zealand
Abstract :
This paper presents a comparative simulation study between the DQO gate firing unit (GFU) and a proposed GFU for high voltage direct current (HVDC) system, using the CIGRE benchmark model in the Matlab/Simulink environment. The proposed GFU does not use traditional phase lock loop (PLL) and offers structural simplicity, fast response and immunity to ac system voltage unbalance, harmonics, voltage sag, frequency jump and phase jump etc. Since there is no loop filter, no tuning issues are involved.
Keywords :
HVDC power transmission; power supply quality; power system harmonics; rectifiers; CIGRE benchmark HVDC rectifier; DQO gate firing unit; HVDC transmission systems; Matlab-Simulink environment; ac system voltage unbalance immunity; frequency jump; high voltage direct current system; phase jump; structural simplicity; voltage sag; Firing; HVDC transmission; Harmonic analysis; Phase locked loops; Power harmonic filters; Transient response; CIGRE HVDC; Phase Lock Loop; Rotating reference frame; Simulation;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2011 6th IEEE Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8754-7
Electronic_ISBN :
pending
DOI :
10.1109/ICIEA.2011.5975598