Field Oriented Control of DFIG Based Wind Energy System Using Battery Energy Storage System

Charles, Christine; Vinod, Vishal; Jacob, Anju Anna

doi:10.1016/j.protcy.2016.05.247

Cited by 15 publications

(10 citation statements)

References 8 publications

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“…There are various topologies of the electric generators used with wind energy conversion systems, such as synchronous generators (SGs), self-excited induction generators (SEIGs), and doubly fed induction generators (DFIGs) [3][4][5][6][7][8][9][10][11]. The DFIG has commonly been used with wind turbines during recent years and is still being used as it has many features; the most attractive one is the ability to generate output voltages with constant amplitude and frequency irrespective of the wind speed variations [12][13][14][15]. Another major feature of the DFIG is the flexibility of the control, as it can be controlled either from the stator side or the rotor side [16].…”

Section: Introductionmentioning

confidence: 99%

Improving the Dynamic Performance of a Variable Speed DFIG for Energy Conversion Purposes Using an Effective Control System

2022

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The present paper aims to introduce an effective control system which enhances the dynamics of a doubly fed induction generator (DFIG) operating at fixed and variable speeds. To visualize the effectiveness of the formulated control algorithm, the performance of the DFIG is evaluated using other control techniques as well. Each control algorithm is primarily described by showing its operation principles and how it is adapted to manage the DFIG’s operation. The main used control strategies are stator voltage-oriented control (SVOC), model predictive current control (MPCC), model predictive direct torque control (MPDTC), and the formulated predictive voltage control (PVC) algorithm. A detailed comparison is performed between the controllers’ performances, through which the advantages and shortcomings of each method are outlined, and finally, the most effective technique is identified amongst them. The obtained results reveal that the proposed PVC approach possesses multiple advantages such as a faster dynamic response and simpler control structure when compared with SVOC and a faster dynamic response, reduced ripples, and reduced computational burdens when compared with the MPCC and MPDTC approaches. In addition, the robustness of the proposed PVC scheme is confirmed by performing extensive performance evaluation tests considering the parameters’ variation.

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Section: Introductionmentioning

confidence: 99%

Improving the Dynamic Performance of a Variable Speed DFIG for Energy Conversion Purposes Using an Effective Control System

2022

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“…In recent years, many new control methods have been proposed to improve the transient and steady-state performance of DFIMs [13,14]. The field-oriented control (FOC) and direct power control (DPC) methods for the improvement of dynamic-transient performance of DFIMs that operate as wind generators are presented in [15] and [16], respectively. In other studies conducted in [17] and [18], control methods based on fuzzy logic and grey wolfs optimization (GWO) algorithm are used to optimally design the DFIM controller, respectively.…”

Section: Introductionmentioning

confidence: 99%

Steady‐state performance analysis for optimal operation determination of doubly fed induction motors

Deylami

Darabi

2022

The Journal of Engineering

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Doubly fed induction machines (DFIMs) are less commonly used as motors in the industry. DFIMs are more commonly designed as doubly fed induction generators (DFIGs) and used as variable speed generators in wind turbines. In this paper, a large‐scale DFIM is studied in steady‐state operation. In this study, using the steady‐state models and equivalent circuits, a comprehensive analysis of the DFIM performance in motor operation mode is performed. Using the simulation results, the behaviour of the motor in all three synchronous, super‐synchronous, and sub‐synchronous modes is analyzed and evaluated in detail. Adjusting and controlling the rotor voltage in DFIMs is very essential. Therefore, a simple method for optimally adjusting the amplitude and angle of the rotor voltage in steady state is proposed for three different optimization scenarios that maximize output power, efficiency, and power factor, respectively. The results show that by properly determining the rotor voltage, the DFIM can perform optimally in a wide range of speed variations.

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“…Another drawback of the vector control is several transformations involved, as well as the heavenly dependence with the stator flux position measurement or estimation. Moreover, this technique also requires the accurate value of machine parameters such as resistances, and inductances and nonlinear operation of the DFIG is not considered for tuning current controllers [4]. Then the performance of the vector control technique is affected by changing machine parameters and operation conditions.…”

Section: Introductionmentioning

confidence: 99%

Power Control of DFIG in WECS Using DPC and NDPC-NPWM Methods

Benbouhenni¹,

Boudjema²,

Belaïdi³

2020

MMEP

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This work presents a power control for a doubly-fed induction generator (DFIG) using in the wind energy conversion system (WECS) connected to the grid. The proposed control strategy employs two control schemes, a traditional direct power control (DPC) and neural DPC (NDPC) with neural pulse width modulation (NPWM) technique to directly calculate the required rotor control voltage to eliminate the instantaneous errors of active and reactive powers. In this work the advantages of conventional DPC and NDPC-NPWM method are presented, the performance and robustness of these two strategies are compared between them. First, we present a model of wind turbine and DFIG machine, then a synthesis of the strategies and their application in the DFIG power control. Simulation results on a 1.5MW grid-connected DFIG system are provided by MATLAB/SIMULINK.

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Field Oriented Control of DFIG Based Wind Energy System Using Battery Energy Storage System

Cited by 15 publications

References 8 publications

Improving the Dynamic Performance of a Variable Speed DFIG for Energy Conversion Purposes Using an Effective Control System

Improving the Dynamic Performance of a Variable Speed DFIG for Energy Conversion Purposes Using an Effective Control System

Steady‐state performance analysis for optimal operation determination of doubly fed induction motors

Power Control of DFIG in WECS Using DPC and NDPC-NPWM Methods

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