Implementation of third-order sliding mode for power control and maximum power point tracking in DFIG-based wind energy systems

Kadi, Sara; Benbouhenni, Habib; Abdelkarim, Emad; Imarazene, Khoukha; Berkouk, El Madjid

doi:10.1016/j.egyr.2023.09.187

Cited by 17 publications

(4 citation statements)

References 60 publications

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“…The Park transform is used for this purpose to extract the equations needed for DFIG 45 , 46 . Equation ( 1 ) represents both the flux and voltage of the rotor of the DFIG 50 . where, Ѱ dr and Ѱ qr are the rotor fluxes, I dr and I qr are the rotor currents, M is the mutual inductance, V dr and V qr are the rotor voltages, L r is the inductance of the rotor, and R r is the rotor resistance.…”

Section: Designed Energy Systemmentioning

confidence: 99%

“…CFPC technique using the PWM technique is a new strategy that has not been dealt with in this previously proposed structure in any work, as it differs from the DPC strategy and several other papers 38 , 46 , 49 , 50 . So, the CFPC-PWM technique is the main contribution of this paper, as the tests performed have highlighted its ability to minimize energy ripples and significantly increase the current quality.…”

Section: Introductionmentioning

confidence: 99%

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Power regulation of variable speed multi rotor wind systems using fuzzy cascaded control

Benbouhenni,

Colak,

Bizon

et al. 2024

Sci Rep

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Power quality is a crucial determinant for integrating wind energy into the electrical grid. This integration necessitates compliance with certain standards and levels. This study presents cascadedfuzzy power control (CFPC) for a variable-speed multi-rotor wind turbine (MRWT) system. Fuzzy logic is a type of smart control system already recognized for its robustness, making it highly suited and reliable for generating electrical energy from the wind. Therefore, the CFPC technique is proposed in this work to control the doubly-fed induction generator (DFIG)-based MRWT system. This proposed strategy is applied to the rotor side converter of a DFIG to improve the current/power quality. The proposed control has the advantage of being model-independent, as it relies on empirical knowledge rather than the specific characteristics of the DFIG or turbine. Moreover, the proposed control system is characterized by its simplicity, high performance, robustness, and ease of application. The implementation of CFPC management for 1.5 MW DFIG-MRWT was carried out in MATLAB environment considering a variable wind speed. The obtained results were compared with the direct power control (DPC) technique based on proportional-integral (PI) controllers (DPC-PI), highlighting that the CFPC technique reduced total harmonic distortion by high ratios in the three tests performed (25%, 30.18%, and 47.22%). The proposed CFPC technique reduced the response time of reactive power in all tests by ratios estimated at 83.76%, 65.02%, and 91.42% compared to the DPC-PI strategy. Also, the active power ripples were reduced by satisfactory proportions (37.50%, 32.20%, and 38.46%) compared to the DPC-PI strategy. The steady-state error value of reactive power in the tests was low when using the CFPC technique by 86.60%, 57.33%, and 72.26%, which indicates the effectiveness and efficiency of the proposed CFPC technique in improving the characteristics of the system. Thus this control can be relied upon in the future.

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Section: Designed Energy Systemmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Power regulation of variable speed multi rotor wind systems using fuzzy cascaded control

Benbouhenni,

Colak,

Bizon

et al. 2024

Sci Rep

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show abstract

“…Therefore, it is necessary to search for other strategies that are more efficient and performant in overcoming the problems of the DPC method. There are those who proposed a solution in nonlinear strategies such as synergetic command (SC) [16], backstepping command (BC) [17], super-twisting command (STC) [18], sliding mode command (SMC) [19], and thirdorder SMC [20] to increase the performance of the DPC strategy, where both LT and HCs were dispensed with. In these proposed nonlinear strategies, space vector modulation (SVM) or pulse width modulation (PWM) is utilized and employed to regulate and control the inverter of the DFIG.…”

Section: Introductionmentioning

confidence: 99%

Experimental Validation of Feedback PI Controllers for Multi-Rotor Wind Energy Conversion Systems

Yessef,

Benbouhenni,

Taoussi

et al. 2024

IEEE Access

Self Cite

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This new paper describes an experimental investigation of a proportional-integral (PI) controller that uses feedback control to regulate an energy system that uses multi-rotor wind energy systems. Pulse width modulation (PWM) is used by the proposed controller to control the power of the doubly-fed induction generator controlled by direct power control (DPC), which is intended to regulate and control the inverter. The proposed strategy differs from the traditional DPC strategy. The proposed control was studied in the case of variable wind speed, where the MATLAB and Dspace 1104 environment was used to implement this proposed feedback PI (FPI) controller, with a comparison with the proposed control technique and some existing works. The suggested FPI controller outperforms the traditional controller and certain other controllers in terms of lowering energy ripples, overshoot, steady-state error (SSE), response time, and the total harmonic distortion (THD) of supplied system currents, as demonstrated by

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“…However, it was noted that the quality of the current decreased significantly in the durability test, which is not desirable. In [24], a third-order sliding mode controller (TOSMC) was used to improve the performance of both the strategy DVC of DFIG and the maximum power point tracking (MPPT) technique of wind turbine. This proposed strategy is characterized by high performance and ease of implementation, as it has a small number of gains, which makes it easy to adjust compared to several other strategies such as backstepping control.…”

Section: Introductionmentioning

confidence: 99%

Rotor flux and electromagnetic torque regulation of DFIG using dual PI controllers

2023

ijSmartGrid

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This paper presents a novel direct torque command (DTC) of the doubly-fed induction generator (DFIG)-based wind power systems (WPSs) using new linear controllers to improve the current quality. The designed DTC employs a dual proportional-integral (DPI) controller to directly calculate the required rotor command voltage to eliminate the instantaneous errors of rotor and torque without involving any synchronous coordinate transformations. Thus, no extra current command loops are required, thereby simplifying the DFIG-WPS design and enhancing the transient performance. The proposed strategy is characterized by simplicity, outstanding performance, quick dynamic response, and ease of implementation. The proposed strategy is applied to the rotor side converter of DFIG in order to improve the quality of current and power while using a grid side converter with an uncontrolled inverter (diodes) to simplify the system and reduce its cost. Modified space vector modulation is used to generate the pulses needed to operate the generator inverter, which eases the designs of the AC harmonic filter and the power converter. Simulation results on a 1.5 MW DFIG-WPS are provided and compared with those of the traditional DTC strategy and DTC-DPI technique. The designed DTC-DPI provides enhanced transient performance similar to the traditional DTC technique and keeps the steady-state error at the same level as the DTC technique. The proposed strategy reduced the THD of current by an estimated 28.57% compared to the traditional strategy.

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Implementation of third-order sliding mode for power control and maximum power point tracking in DFIG-based wind energy systems

Cited by 17 publications

References 60 publications

Power regulation of variable speed multi rotor wind systems using fuzzy cascaded control

Power regulation of variable speed multi rotor wind systems using fuzzy cascaded control

Experimental Validation of Feedback PI Controllers for Multi-Rotor Wind Energy Conversion Systems

Rotor flux and electromagnetic torque regulation of DFIG using dual PI controllers

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