Control strategy for suppressing the shafting oscillation of the grid‐connected
            <scp>DFIG</scp>
            ‐based wind power generation system

Ye, Jun; Tian, Zhen; Wang, Xuewei; Zeng, Deyin; Sun, Peng

doi:10.1002/2050-7038.12053

Cited by 7 publications

(5 citation statements)

References 27 publications

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“…As a typical generator, DFIG has been extensively applied in actual engineering, such as the wind farm (Yao et al, 2019) and the ocean field (Mishra et al, 2016). The parameters and diagram of DFIG are shown in Table 3 and Figure 5.…”

Section: Simulation Resultsmentioning

confidence: 99%

Disturbance observer-based fixed-time control for nonlinear systems with multiple disturbances

Gao

Wei

et al. 2023

Transactions of the Institute of Measurement and Control

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The fixed-time control is researched for the nonlinear system subject to multiple disturbances, which contain an external disturbance with unknown frequency and an unknown bounded disturbance. An adaptive nonlinear disturbance observer is devised to estimate the unknown frequency disturbance generated by an exogenous system. On this foundation, a composite fixed-time control scheme is proposed by combining the [Formula: see text] control and the fixed-time theory. It guarantees that the expected control performances of system can be achieved under the existence of multiple disturbances. Eventually, the validity of the control scheme is proved via simulation examples.

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Section: Simulation Resultsmentioning

confidence: 99%

Disturbance observer-based fixed-time control for nonlinear systems with multiple disturbances

Gao

Wei

et al. 2023

Transactions of the Institute of Measurement and Control

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“…The good management of electricity produced by wind turbines requires prior knowledge of the wind. The kinetic energy of the wind is converted into mechanical energy and then into electrical energy using the wind plant . However, a good understanding of the wind turbine operation leads to good energy efficiency later.…”

Section: Introductionmentioning

confidence: 99%

“…The kinetic energy of the wind is converted into mechanical energy and then into electrical energy using the wind plant. 9 However, a good understanding of the wind turbine operation leads to good energy efficiency later. For this reason, a large number of investigations are focused on the wind turbine generator's control to improve the efficiency and reliability and reduce the costs of the wind turbine system.…”

Section: Introductionmentioning

confidence: 99%

Nonlinear backstepping control for PMSG wind turbine used on the real wind profile of the Dakhla‐Morocco city

Mourabit

Derouich

Ghzizal

et al. 2020

Int Trans Electr Energ Syst

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Summary This paper deals with a nonlinear control of a wind energy conversion system (WECS) based on a permanent magnet synchronous generator (PMSG) interconnected to the distribution grid. The system connected to the grid is achieved by two IGBT based back‐to‐back converters controlled by pulse width modulation (PWM) and a capacitor as a DC link between them. Firstly, a literature review on the recent studies of nonlinear control in the wind energy field is introduced. Subsequently, a complete description of the wind energy conversion system with its dynamic modeling is presented. The second part of this article focused on the proposed control laws that rely on backstepping control as well as the maximum power point tracking (MPPT) command. The main objective of the control is to optimize the extraction of the wind power in the presence of a real wind profile and to keep the PMSG working properly with the best performance in both static and dynamic modes. The wind profile of this simulation is measured from the Dakhla region in Morocco to test the system robustness against real conditions. The simulation analysis prove the validation of the control strategy using a 2‐MW wind turbine and showed that the backstepping control based on the Lyapunov stability technique offers excellent results in terms of THD rate that does not exceed 0.95%.

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“…Several studies have tried to prove that wind energy is the fastest‐growing renewable energy field in the world . Although wind energy has been recognized to be sustainable over the 40 past years, several critical questions continue to guide scientific research in this area such as network integration (grid codes, energy quality, and crossover capability) . It is for this reason that Morocco has turned to the production of electricity from renewable sources.…”

Section: Introductionmentioning

confidence: 99%

Sustainable production of wind energy in the main Morocco's sites using permanent magnet synchronous generators

Mourabit¹,

Derouich²,

Allouhi³

et al. 2020

Int Trans Electr Energ Syst

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Summary This paper assesses the behavior of a wind energy conversion system (WECS) under the fuzzy control in several sites located in Morocco. The sites involved in this study are located in coastal areas, namely, Assila, Houceima, Tetouan, Dakhla, Essaouira, and Laayoun. Furthermore, the first part deals with an inventory and state of art of the wind potential, achievements, work in progress, and future projects in the Kingdom of Morocco. Subsequently, a statistical analysis of the wind data and concerning the wind speed and direction in relevant geographical areas was presented in detail. The second part of the paper examines the control of WECS which is based on the direct control of the permanent magnet synchronous generator. Generator connection to the power grid is achieved by two power converters in back‐to‐back configuration controlled by pulse width modulation. The whole system modeling including the generator modeling was discussed. The control development based on (Fuzzy‐proportional‐integral) corrector for the machine‐side converter and the maximization of the power extracted from the wind using the maximum power point tracking technique have been developed. The grid‐side converter ensures the system connection to the grid with good power quality and controls the DC bus voltage. The control strategy is verified through the simulation in the Matlab‐Simulink environment to validate and evaluate the dynamic performance of the system using real wind measurements for the selected sites. The obtained results prove the effectiveness of the intended control. Interestingly, the southern zone of Morocco is more convenient for the exploitation of electricity production compared to the northern zone of the country which it can be beneficial for autonomous applications.

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Control strategy for suppressing the shafting oscillation of the grid‐connected DFIG ‐based wind power generation system

Cited by 7 publications

References 27 publications

Disturbance observer-based fixed-time control for nonlinear systems with multiple disturbances

Disturbance observer-based fixed-time control for nonlinear systems with multiple disturbances

Nonlinear backstepping control for PMSG wind turbine used on the real wind profile of the Dakhla‐Morocco city

Sustainable production of wind energy in the main Morocco's sites using permanent magnet synchronous generators

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