Title :
Study on power control characteristic of VSCF wind power generator
Author :
Lin, Chengwu ; Wang, Fengxiang ; Yao, Xhgjia ; Bai, Baodong
Author_Institution :
Sch. of Electr. Eng., Shenyang Univ. of Technol., China
Abstract :
In this paper, power control characteristic of a variable speed constant frequency doubly fed wind power generator is analyzed based on field oriented vector control. The analytical equations of power factor, power angle, active and reactive power are established, and the influence of the machine and control parameters on the power control characteristic is discussed. The simulation results show that the output power can be controlled by adjusting the frequency, amplitude, phase angle and phase sequence of the rotor winding currents of the doubly fed generator.
Keywords :
AC generators; machine vector control; power control; power factor; reactive power; rotors; VSCF wind power generator; active power; analytical equations; field oriented vector control; output power; power angle; power control characteristic; power factor; reactive power; rotor winding current amplitude; rotor winding current frequency; rotor winding current phase angle; rotor winding current phase sequence; variable speed constant frequency doubly fed wind power generator; Character generation; Equations; Frequency; Machine vector control; Power control; Power generation; Reactive power; Reactive power control; Wind energy; Wind energy generation;
Conference_Titel :
Power System Technology, 2004. PowerCon 2004. 2004 International Conference on
Print_ISBN :
0-7803-8610-8
DOI :
10.1109/ICPST.2004.1460099
