Advanced Control of Doubly Fed Induction Generator for Wind Power Systems

Xu, Dehong; Blaabjerg, Frede; Chen, Wenjie; Zhu, Nan

doi:10.1002/9781119172093

Cited by 43 publications

(27 citation statements)

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“…For our experimental setup, a diode-based 3-phases rectifier is sufficient as a grid side converter, which reduces the costs and also the control complexity. Hence, the generated power under the hypersynchronous mode is exploited to power the DC motor through the chopper [8,16].…”

Section: Dfig Modeling and Controlmentioning

confidence: 99%

“…The action on Idr is responsible for the control of the reactive power Qs, although, the Iqr is for the active power Ps control. The actual rotor voltages are given by [8]:…”

Section: Dfig Modeling and Controlmentioning

confidence: 99%

“…This permits the control of the power transfer between the generator (stator-rotor) and the power grid using the rotor currents control loops during the operating modes (hypo and hyper synchronous modes), depending on wind speed variations. Consequently, the Maximum Power Point Tracking (MPPT) becomes possible for a maximum wind energy harvesting [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

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Real-Time Emulation of a Grid-Connected Wind Energy Conversion System Based Double Fed Induction Generator Configuration under Random Operating Modes

Zouheyr¹,

Baghli²,

Boumédiène³

2021

EJEE

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This paper presents the design, modeling, simulation and the experimental implementation of a 1.5 kW relatively low-cost wind energy conversion system (WECS) based on the double fed induction generator (DFIG) configuration. In the preliminary experiments, we test the DFIG power control under fixe speed by applying the vector control principle, then we insert the physical emulator presented in the controlled DC motor in order to simulate the static-dynamic behaviors of a real wind turbine with the use of the Tip Speed Ratio TSR based MPPT algorithm to extract the maximum available power on the emulator. The proposed structure is simulated using MATLAB Simulink environment, the obtained results are validated experimentally on our laboratory setup. We also develop an application with MATLAB AppDesigner that calculates the operating point of our system at steady state and visualize the power transfer, current, voltage and electromagnetic torque values of the DFIG and the DC motor before starting the stimulation or the experimental manipulation. The MPPT, the DC motor control and the DFIG power control algorithms are implanted in C, embedded on a dSPACE DS1104 control board. The obtained results confirm the reliability of the proposed WECS to manage all the probable operating modes, also the effectiveness of the physical simulator in the role of wind turbine emulation.

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Section: Dfig Modeling and Controlmentioning

confidence: 99%

“…The action on Idr is responsible for the control of the reactive power Qs, although, the Iqr is for the active power Ps control. The actual rotor voltages are given by [8]:…”

Section: Dfig Modeling and Controlmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Real-Time Emulation of a Grid-Connected Wind Energy Conversion System Based Double Fed Induction Generator Configuration under Random Operating Modes

Zouheyr¹,

Baghli²,

Boumédiène³

2021

EJEE

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“…They focus mainly on maintaining constant voltage amplitude, its frequency and reduction of total harmonics distortion factor in voltage and current generated to the grid (THD U , THD I ). In wind-based power generation units a commonly used power generator is the doubly fed induction generator (DFIG) [1,3]. It is a three-phase induction type generator with access to threephase stator windings and three-phase rotor windings.…”

Section: Introductionmentioning

confidence: 99%

Rotor Current Feedback Based Direct Power Control of a Doubly Fed Induction Generator Operating with Unbalanced Grid

Pura¹,

Iwański²

2021

Energies

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The paper presents a decoupled direct power-controlled (DPC) of a doubly fed induction generator (DFIG) connected to an unbalanced power grid, executed in an orthogonal stationary reference frame related to the stator side. The control allows to maintain constant electromagnetic torque despite stator connection to the unbalanced power grid and to achieve controllable low-voltage ride through (LVRT) capability. The control does not require any signal decomposition into positive and negative sequence order, which allows to reduce its complexity and computational requirements. Then, the paper presents positive influence of rotor current feedback in the stator-controlled reference frame on control performance. It facilitates significant transient reduction and minor steady state control improvement. All the mentioned functionalities were validated both in simulation and in laboratory conditions and the obtained results are described in the paper.

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“…A Figura 17 retrata o sentido convencionado positivo.Figura 17 -Sentido convencionado positivo para os fluxos de potência ativa e reativa. de(BLAABJERG, 2018).…”

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Análise da aplicação do driver suplementar tipo POD para atenuação das oscilações eletromecânicas em complexos eólicos que utilizam a topologia DFIG

Gomes¹

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Advanced Control of Doubly Fed Induction Generator for Wind Power Systems

Cited by 43 publications

References 0 publications

Real-Time Emulation of a Grid-Connected Wind Energy Conversion System Based Double Fed Induction Generator Configuration under Random Operating Modes

Real-Time Emulation of a Grid-Connected Wind Energy Conversion System Based Double Fed Induction Generator Configuration under Random Operating Modes

Rotor Current Feedback Based Direct Power Control of a Doubly Fed Induction Generator Operating with Unbalanced Grid

Análise da aplicação do driver suplementar tipo POD para atenuação das oscilações eletromecânicas em complexos eólicos que utilizam a topologia DFIG

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