Abstract
AbstractThe fluctuating nature of wind energy source and variations in load demand pose a major challenge in operation of a standalone wind energy system. This paper analyzes the performance of sliding mode control strategy for a standalone AC/DC microgrid comprising of permanent magnet synchronous generator-based wind energy system, battery storage device, dump load and AC loads. Initially, the mathematical model of each component is presented. Then, the sliding mode control strategy is formulated to control the wind energy and battery system converters, to stabilize the DC link voltage. The response of the proposed controller is tested in the MATLAB/SIMULINK environment, and the results are compared with the PI controller.KeywordsAC/DC microgridPermanent magnet synchronous generatorBattery storage systemNonlinear controllerSliding mode control
Published Version
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