Comparative Study between Flatness-Based and Field-Oriented Control Methods of a Grid-Connected Wind Energy Conversion System

Aimene, Merzak; Payman, Alireza; Dakyo, Brayima

doi:10.3390/pr10020378

Cited by 5 publications

(2 citation statements)

References 35 publications

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“…Table 4 provides a summary of the advantages of MPC in the proposed technique, as detailed in reference (Aimene et al, 2022). The comparison includes the percentage change in the DC-link voltage (Δ V_dc) and the control settling time (s).…”

Section: Case 1: Behaviours Under 80% Symmetrical Voltage Sagmentioning

confidence: 99%

A model predictive control strategy for enhancing fault ride through in PMSG wind turbines using SMES and improved GSC control

Abdelkader,

Morgan,

Megahed

et al. 2023

Front. Energy Res.

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Wind energy has emerged as a prominent player in the realm of renewable energy sources, both in terms of capacity and technological adaptability. Among the various renewable energy technologies, wind turbine generators stand out as the most widely employed. Recently, gearless permanent magnet synchronous generators have gained traction in the wind energy sector due to their appealing features, such as reduced maintenance costs and the elimination of gearboxes. Nevertheless, challenges remain, particularly concerning the grid-friendly integration of wind turbines, specifically with regard to high voltage ride-through (HVRT) and low voltage ride-through (LVRT) improvements. These challenges pose a threat to grid stability, impede Wind Turbine Generator performance, and may lead to significant damage to wind turbines. To address these concerns, this research proposes an integrated strategy that combines a model predictive control (MPC) superconducting magnetic energy storage (SMES) device with a modified WTG grid-side converter control. By coupling SMES devices to the dc-link of Permanent Magnet Synchronous Generator WTGs, the proposed approach aims to achieve an overvoltage suppression effect during grid disturbances and provide support for grid reactive power. Through various test scenarios, the feasibility and practicality of this suggested technique are demonstrated.

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Section: Case 1: Behaviours Under 80% Symmetrical Voltage Sagmentioning

confidence: 99%

A model predictive control strategy for enhancing fault ride through in PMSG wind turbines using SMES and improved GSC control

Abdelkader,

Morgan,

Megahed

et al. 2023

Front. Energy Res.

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show abstract

“…Field-oriented control (FOC) is widely used in grid-connected wind energy control systems [18], [19]. The performance normally demeans deviation of the machine parameters (resistance and inductance) from the value used in the control system [20]- [22]. Feedback linearization is another control technique based on coordinate transformation using the differential geometry theory.…”

mentioning

confidence: 99%

Permanent Magnet Synchronous Generator Connected to a Grid via a High Speed Sliding Mode Control

Tola

Umoh

Yahaya

et al. 2022

IJRCS

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Wind power generation has recently received a lot of attention in terms of generating electricity, and it has emerged as one of the most important sources of alternative energy. Maximum power generation from a wind energy conversion system (WECS) necessitates accurate estimation of aerodynamic torque and system uncertainties. Regulating the wind energy conversion system (WECS) under varying wind speeds and improving the quality of electrical power delivered to the grid has become a difficult issue in recent years. A permanent magnet synchronous generator (PMSG) is used in the grid-connected wind-turbine system under investigation, followed by back-to-back bidirectional converters. The machine-side converter (MSC) controls the PMSG speed, while the grid-side converter (GSC) controls the DC bus voltage and maintains the unity power factor. The control approach is second-order sliding mode controls, which are used to regulate a nonlinear wind energy conversion system while reducing chattering, which causes mechanical wear when using first-order sliding mode controls. The sliding mode control is created using the modified super-twisting method. Both the power and control components are built and simulated in the same MATLAB/Simulink environment. The study successfully decreased the chattering effect caused by the switching gain owing to the high activity of the control input.

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Control optimization of grid-connected PMSG wind turbine with OOBO algorithm and cascade PI-PID controller

Halmous,

Oubbati,

Lahdeb

2024

Electr Eng

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Comparative Study between Flatness-Based and Field-Oriented Control Methods of a Grid-Connected Wind Energy Conversion System

Cited by 5 publications

References 35 publications

A model predictive control strategy for enhancing fault ride through in PMSG wind turbines using SMES and improved GSC control

A model predictive control strategy for enhancing fault ride through in PMSG wind turbines using SMES and improved GSC control

Permanent Magnet Synchronous Generator Connected to a Grid via a High Speed Sliding Mode Control

Control optimization of grid-connected PMSG wind turbine with OOBO algorithm and cascade PI-PID controller

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