Active and reactive power control of the doubly fed induction generator based on wind energy conversion system

• Published in: Energy reports Vol. 2; no. C; pp. 194 - 200
• Main Authors: Kaloi, Ghulam Sarwar, Wang, Jie, Baloch, Mazhar Hussain
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier 01-11-2016; Elsevier Ltd
• Subjects: Doubly-fed induction generator; Feedback control system; Transient stability; Wind energy system; Wind turbine generator; Feedback control system; Wind turbine generator; Wind energy system; Transient stability; Doubly-fed induction generator
• ISSN: 2352-4847; 2352-4847
• DOI: 10.1016/j.egyr.2016.08.001

This paper presents a dynamic modeling and control of doubly fed induction-generator (DFIG) based on the wind turbine systems. Active and reactive power control of the DFIG are based on the feedback technique by using the suitable voltage vectors on the rotor side. The rotor flux has no impact on the changes of the stator active and reactive power. The proposed controller is based on the feedback technique in order to reduce the oscillation of the generator. The control approach is estimated through the simulation result of the feedback controller assembled with DFIG wind turbines. It is applied by the feedback control based techniques in order to control the power flowing of DFIG and the power grid. Hence, an improved feedback control technique is adopted to get a better power flow transfer and to improve the dynamic system and transient stability. In stable condition, the improved performance of the controller, the proposed method is verified for the effectiveness of the control method is done in stable conditions.