Title :
Self-adaptive PID optimal control of wind energy conversion system
Author :
Wu Dinghui ; Li Yiyang ; Ji Zhicheng ; Shen Yanxia ; Pan Tinglong
Author_Institution :
Inst. of Electr. Autom., Jiangnan Univ., Wuxi, China
fDate :
May 31 2014-June 2 2014
Abstract :
Based on the characteristic of uncertainty and multi-disturbance of variable-speed of SGIG for wind power generation system, a self-adaptive PID controller was proposed for harvesting the maximum power from wind. Self-adaptive parameters self-turning control and vector control were used via mathematical model of SCIG-wind energy generator system. The controller was designed in Matlab and dSPACE respectively. The simulation and experimental results showed that the self-adaptive PID controller proposed had faster response speed and better anti-interference capability than the classic PID, and the efficiency and quality of wind energy conversion system were also improved.
Keywords :
adaptive control; energy harvesting; optimal control; power generation control; self-adjusting systems; three-term control; uncertain systems; velocity control; wind power plants; Matlab; SGIG variable-speed multidisturbance characteristic; SGIG variable-speed uncertainty characteristic; anti interference capability; dSPACE; mathematical model; maximum power harvesting; response speed; self-adaptive PID optimal control; self-adaptive parameters self-turning control; vector control; wind energy conversion system; wind power generation system; Fuzzy control; Harvesting the maximum power; Self- adaptive Parameters; Self-turning; WECS;
Conference_Titel :
Control and Decision Conference (2014 CCDC), The 26th Chinese
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-3707-3
DOI :
10.1109/CCDC.2014.6852109