Maximized Power Control based on High Order Sliding Mode for Sensorless DFIG Variable Speed Wind Turbine
نویسندگان
چکیده
The aim of this paper is to present a simple Maximized Power Control for Wind Energy Conversion System (WECS) using Double Fed Induction Generator (DFIG). The control algorithm uses High Order Sliding Mode Control technique (SMC). This control strategy, based on stator flux orientation, tracks the maximum power for different wind speeds, and regulates separately the active and reactive powers exchanged between the machine and the grid. Model Reference Adaptive System (MRAS) is proposed in this work for speed estimation method. The control of our system is tested under fault condition by simulation. Some results are presented and discussed to prove simplicity and efficiency of the DFIG control for WECS. Keywords—DFIG, MPPT, Flux orientation, SMC, MRAS.
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