Title :
Stator flux damping methods of the field oriented doubly-fed induction generator
Author_Institution :
Dept. of Electr. & Comput. Eng., Tech. Univ. Lisbon, Lisbon, Portugal
Abstract :
The doubly-fed induction generator (DFIG) is characterized by natural low damped flux oscillations. When controlled with stator field orientation with impressed rotor currents, it has an unstable region. This occurs when the system is operating feeding the mains with considerable amount of reactive power. Several techniques can be used for the stabilization and damping of this system. This paper presents a review of the most known methods.
Keywords :
asynchronous generators; damping; machine vector control; reactive power; stators; DFIG; field-oriented doubly-fed induction generator; impressed rotor currents; low-damped flux oscillations; reactive power; stator field orientation; stator flux damping methods; system stabilization; Damping; Eigenvalues and eigenfunctions; Mathematical model; Reactive power; Rotors; Stability analysis; Stators; DFIG; Field Orientation; Flux Stabilization; Induction Generator;
Conference_Titel :
Electrical Power Quality and Utilisation (EPQU), 2011 11th International Conference on
Conference_Location :
Lisbon
Print_ISBN :
978-1-4673-0379-8
DOI :
10.1109/EPQU.2011.6128920
