Title :
Research on variable-speed and variable-pitch wind doubly fed induction generator system and its multivariable coordinated control
Author :
Zhuanghui Li ; Junshuang Ma
Author_Institution :
Sch. of Electron. & Electr. Eng., Nanyang Inst. of Technol., Nanyang, China
Abstract :
From the standpoint of system control, to the key issues of wind doubly-fed induction generator operation control system, so called constant power output, some plant characteristics are analyzed, and some schemes are designed. These schemes were realized and simulated using Siemens s7-1200 PLC and wind turbine simulation model (E-Wind Turbine). The characteristics and merits of these schemes were compared. The simulation results show that the multivariable coordinated control scheme based on feed-forward is very effective.
Keywords :
asynchronous generators; machine control; multivariable control systems; velocity control; wind; wind turbines; Siemens s7-1200 PLC; constant power output; doubly fed induction generator system; e-wind turbine; multivariable coordinated control; system control; variable-pitch wind; variable-speed wind; wind turbine simulation model; Generators; PD control; Wind power generation; Wind speed; Wind turbines; Constant Power Output; Multivariable Coordinated Control; Operation Control; Wind DFIG;
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
DOI :
10.1109/CCDC.2015.7161858
