Since doubly fed induction generator (DFIG) is one of the most important variable wind generators, it requires to include advanced controllers which allow to improve its performance during operation. On the other hand, the artificial organic controllers (AOC) are intelligent ...
In a doubly-fed induction generator converters (DFIG) wind turbine, the stator of the generator is directly connected to the grid. The rotor is connected to the grid through a back-to-back power converter. This speed-adjustable design is typically deployed in the power range between 1.5 MW ...
The wind turbine and the doubly-fed induction generator (WTDFIG) are shown in the figure. The Wind Turbine and the Doubly-Fed Induction Generator System The AC/DC/AC converter is divided into two components: the rotor-side converter (Crotor) and the grid-side converter (Cgrid). Crotor ...
The paper describes the engineering and design of a doubly fed induction generator (DFIG), using back-to-back PWM voltage-source converters in the rotor circuit. A vector-control scheme for the supply-side PWM converter results in independent control of active and reactive power drawn the supply...
Wind turbines using a doubly-fed induction generator (DFIG) consist of a wound rotor induction generator and an AC/DC/AC IGBT-based PWM converter. The stator winding is connected directly to the 60 Hz grid while the rotor is fed at variable frequency through the AC/DC/AC converter. The DF...
Mansouri, "An advanced analytical calculation and modelling of the electrical and mechanical harmonics behaviour of doubly fed induction generator in wind turbine", Renewable Energy, vol. Methods to reduce cogging torque of permanent magnet synchronous generator used in wind power plants Sen, "Modeling...
This paper presents the analysis and design of a Direct Torque Control (DTC) of a Doubly-Fed Induction Generator applied to a wind generation system as an ... S Arnalte,JC Burgos,JL Rodríguez-Amenedo - 《Electric Machines & Power Systems》 被引量: 181发表: 2002年 Optimal active and rea...
Rotor power control in doubly fed induction generator wind turbine under grid faults This paper is interested in the control of a wind energy conversion system (WECS) based on the doubly fed induction generator (DFIG) under grid fault condi... F Hachicha,L Krichen - 《Energy》 被引量: 30...
双馈异步发电机-Doubly Fed Induction Generator_GAOQS 热度: 相关推荐 技术|Technology 70风能WindEnergy 0引言 根据旋转转换装置的基本原理,转子的旋转速度与电 能频率严格相关,而风能资源的不确定性和电网频率的确 定性必然需要风电机组具备变速恒频特性。 为了实现变速恒频,一般采用两种结构:一种是双馈 式发电机组...
This paper proposes a model of the doubly fed induction generator (DFIG) suitable for transient stability studies. The main assumption adopted in the model is that the current control loops, which are much faster than the electromechanic transients under study, do not have a significant influence...