Single neuron controller of VSCF wind power generation system

Author

Chunqing, Qi ; Yong, Yang ; Ji, Suo

Author_Institution

Dept. of Electron. Inf. Eng., Suzhou Vocational Univ., Suzhou, China

fYear

2009

fDate

9-12 Aug. 2009

Firstpage

493

Lastpage

497

Abstract

Aiming to the stator active power PI regulator being low adjusting capacity, the paper presents single neuron controller instead of stator active power PI regulator in Variable-speed Constant-Frequency (VSCF) wind power generation system, which is based on the dynamic mathematic model of doubly-fed machine and the stator-flux orientated vector control. This system realizes active power and reactive power decoupling and maximal wind power tracking. Compared with the traditional system, the new system has fast active power tracking and no overshoot. The simulation results show the novel system has a good dynamic and a static performance, which proves the feasibility and correctness of the control strategy.

Keywords

PI control; machine vector control; neurocontrollers; power generation control; reactive power control; stators; variable speed drives; wind power; VSCF wind power generation system; doubly-fed machine; dynamic mathematic model; maximal wind power tracking; reactive power decoupling; single neuron controller; stator active power PI regulator; stator-flux; variable-speed constant-frequency; vector control; Control systems; Machine vector control; Mathematical model; Mathematics; Neurons; Power system modeling; Reactive power; Regulators; Stators; Wind power generation; Stator-flux orientated; VSCF; decoupling control; maximal wind tracking; single neuron controller;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation, 2009. ICMA 2009. International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-2692-8

Electronic_ISBN

978-1-4244-2693-5

Type

conf

DOI

10.1109/ICMA.2009.5246509

Filename

5246509