review · Energies
Wind energy systems using permanent magnet synchronous generators require dependable control methods to maximise power capture, maintain stability, and integrate effectively with the electrical grid under variable wind conditions. This research reviews and compares four common control strategies used in these systems: nonlinear sliding mode control, direct power control, backstepping control, and predictive current control. Each control approach is detailed and evaluated through simulations in Matlab and Simulink. The performance assessment examines how each method handles reference tracking, response time, system stability, and the quality of the power signal delivered to the network. By comparing these four controllers under varying wind scenarios, the work provides an overview of their relative capabilities in managing generator operation and grid integration.
Harnessing maximum power from fluctuating wind while maintaining a stable electricity supply requires sophisticated generator control. By assessing different control techniques side by side, this work helps clarify which methods best manage system stability and power quality. This understanding supports the reliable integration of renewable wind energy into existing power grids to satisfy increasing electricity demand.
This work is relevant to wind turbine manufacturers, control engineers, and grid operators seeking to optimise permanent magnet synchronous generator performance. Because the comparative evaluation is conducted via Matlab and Simulink simulations rather than physical hardware testing, the findings sit at an early research and design stage. They provide a reference for selecting control algorithms prior to prototyping or deployment in commercial wind conversion systems.
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There has always been a high expectation that wind generation systems would capture maximum power and integrate properly with the grid. Utilizing a wind generation system with increased management to meet the growing electricity demand is a clever way of accomplishing this. However, wind power generation systems require a sophisticated, unique, and dependable control mechanism in order to achieve stability and efficiency. To improve the operation of the wind energy conversion method, researchers are continually addressing the obstacles that presently exist. Therefore, it is necessary to know which control can improve the whole system’s performance and ensure its successful integration into the network, despite the variable conductions. This article examines wind turbine control system techniques and controller trends related to the permanent magnet synchronous generator. It presents an overview of the most popular control strategies that have been used to control the PMSG wind power conversion system. Among others, we mention nonlinear sliding mode, direct power, backstepping and predictive currents control. First, a description of each control is presented, followed by a simulation performed in the Matlab/Simulink environment to evaluate the performance of each control in terms of reference tracking, response time, stability and the quality of the signal delivered to the network under variable wind conditions. Finally, to get a clear idea of the effect of each control, this work was concluded with a comparative study of the four controls.
This page summarises published work. The authoritative version sits with the publisher.
DOI: 10.3390/en15176238
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