Title :
Performance evaluation of two high precision distributed series compensator control
Author :
Ming Li ; Yue Wang ; Xiong Fang ; Zhaoan Wang ; Yufei Li
Author_Institution :
Sch. of Electr. Eng., Xi´an Jiaotong Univ., Xi´an, China
Abstract :
In order to control the D-FACTS effectively and maintain high efficiency of the novel D-FACTS, high precision of the compensation voltage of each DSC is required. High precision DSC control can be achieved with Proportion-Resonance controller in stationary frame or Proportion-Integration controller in DQ frame. These two controllers are designed and implemented in both MATLAB/SIMULINK and experiment. Steady-state and transient performance are evaluated and discussed, respectively. DQ frame PI controller shows shorter settling time, while stationary frame PR controller shows higher harmonics components and lower THD.
Keywords :
PI control; compensation; control system synthesis; distributed parameter systems; flexible AC transmission systems; performance evaluation; power transmission control; D-FACTS; DQ frame; MATLAB-SIMULINK; PI controller; THD; compensation voltage; distributed flexible AC transmission system; distributed series compensator control; harmonics components; high precision DSC control; performance evaluation; proportion-integration controller; proportion-resonance controller; settling time; stationary frame PR controller; steady-state performance; transient performance; Flexible AC transmission systems; Harmonic analysis; Power electronics; Pulse width modulation; Steady-state; Transient analysis; Voltage control;
Conference_Titel :
Energy Conversion Congress and Exposition (ECCE), 2012 IEEE
Conference_Location :
Raleigh, NC
Print_ISBN :
978-1-4673-0802-1
Electronic_ISBN :
978-1-4673-0801-4
DOI :
10.1109/ECCE.2012.6342177
