A novel direct torque control using second order continuous sliding mode of a doubly fed induction generator for a wind energy conversion system

Boudjema, Zinelaabidine; Taleb, Rachid; Djeriri, Youcef; Yahdou, Adil

doi:10.3906/elk-1510-89

Cited by 75 publications

(55 citation statements)

References 28 publications

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“…For these simulations, we use the average wind speed of 11 m/s. This curve simulates the small variations of the wind speed around an average value to get as close as possible to reality [17].…”

Section: Simulation and Resultsmentioning

confidence: 87%

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Application and Control of a Doubly Fed Induction Machine Integrated in Wind Energy System

Fatima¹,

Assia²,

Hamdaoui³

2019

I2M

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The global wind energy capacity has increased rapidly in this last decade and became the fastest developing renewable energy technology. But unbalances in wind energy are highly impacting the energy conversion and this problem can be resolved by a doubly Fed Induction Generator (DFIG) which is one of the most commonly deployed large grid-attached wind turbine systems. The objective of this paper is to study this system, as the first the mathematical model is developed in the coordinates of Park d-q, then the power transfer between the stator and the network is realized by action on the rotor signals via a bidirectional converter. Independent control of active-reactive power is provided by conventional controllers (PIs). Then, we realized the implementation of the control by an orientation of the rotor flux (FOC) which presents an attractive solution to have an operation with the best performances of the Machine, in the applications with variable speeds. The analysis of the simulation results under the Matlab / Simulink environment of this control approach clearly shows that the system perfectly follows the reference values and, consequently, provides a good static and dynamic performance of the machine under study. 2 turbin total g J J J J K

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Section: Simulation and Resultsmentioning

confidence: 87%

“…This allows us to recover the electrical power available at the rotor winding through the sliding contacts and reinject it into the network. [17]. This type of converter can operate as a rectifier or inverter.…”

Section: Structure Of the Back-to-back Convertermentioning

confidence: 99%

Application and Control of a Doubly Fed Induction Machine Integrated in Wind Energy System

Fatima¹,

Assia²,

Hamdaoui³

2019

I2M

View full text Add to dashboard Cite

show abstract

“…Therefore, only horizontal-axis WT are considered in the presented study. Currently, variable speed WTS employing DFIG is the most popular technology in presently installed WT [1]. The DFIG has many advantages are presented in [2].…”

Section: Introductionmentioning

confidence: 99%

Comparison study between SVPWM and FSVPWM strategy in fuzzy second order sliding mode control of a DFIG-based wind turbine

Benbouhenni

2019

Carpathian Journal of Electronic and Computer Engineering

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In this work, we present a new fuzzy second-order sliding mode controller (FSOSMC) for wind power transformation system based on a doubly-fed induction generator (DFIG) using intelligent space vector pulse width modulation (SVPWM). The proposed command strategy combines a fuzzy logic and a second order sliding mode control (SOSMC) for the DFIG command. This strategy presents attractive features such as chattering-free, compared to the conventional first and second order sliding mode techniques. The use of this method provides very satisfactory performance for the DFIG command. The effectiveness of this command strategy is proven through the simulation results.

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“…In recent years, several techniques have been developed to enable this performance. The vector control makes it possible to have a dynamic close to that of the DC machine; however, this control structure requires precise parameters of the machine [15][16][17], which in turn requires a good identification of the parameters. Consequently, it is necessary to use a robust control algorithm to guarantee an acceptable level of decoupling and performance [4].…”

Section: Introductionmentioning

confidence: 99%

“…In order to overcome this problem, this method is improved by eliminating the hysteresis regulators and the vector selection table. This new strategy is based on the PI regulators and the SVM technique, in which the inverter operates at a constant frequency, and the SVM is applied to the output vector of the control [6,16,[18][19][20][21]. This technique (synchronous DTC) offers an alternative solution avoiding the disadvantages of the conventional DTC [6,16,[18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

Hybrid control of five-phase permanent magnet synchronous machine using space vector modulation

Difi¹,

Halbaoui²,

Boukhetala³

2019

Turk J Elec Eng & Comp Sci

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This paper aims to study the hybrid control of a five-phase permanent-magnet synchronous machine improved by the space vector modulation (SVM) technique. The torque ripples and currents will therefore be reduced. This control is based on the theory of hybrid dynamic systems (HDS), its discrete component is the voltage inverter which has a finite number of states controlling the continuous component that represents the machine. The results of the simulation made on MATLAB/Simulink are presented and discussed in order to check the performance of the strategy of the studied control. They show, in particular, the main advantages of this control manifesting the good dynamic of the electromagnetic torque and the robustness against the parametric variations.

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A novel direct torque control using second order continuous sliding mode of a doubly fed induction generator for a wind energy conversion system

Cited by 75 publications

References 28 publications

Application and Control of a Doubly Fed Induction Machine Integrated in Wind Energy System

Application and Control of a Doubly Fed Induction Machine Integrated in Wind Energy System

Comparison study between SVPWM and FSVPWM strategy in fuzzy second order sliding mode control of a DFIG-based wind turbine

Hybrid control of five-phase permanent magnet synchronous machine using space vector modulation

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