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Design of linear parameter varying control (LPV) for wind turbines is considered in this paper. Multivariable, robust control law, which can guarantee stability and desired performance in the whole operating region of the wind turbine, is obtained LPV controller is compared with a classical controller.
When the wind speed is between the cut-in and the rated wind speed, the generator control aims at maximum energy capture. The third-order nonlinear model of the Permanent magnet synchronous generator (PMSG)-based wind power conversion system (WECS) is established. In order to ensure maximum energy capture under rated wind speed, firstly, the nonlinear model is linearized around different operating...
Different power electronic converters can be applied in a wind energy conversion system (WECS). In this paper, a half-controlled rectifier is evaluated for the purpose. A simple chopper type control is presented as the control algorithm where all the three controllable switches are controlled by the same signal. The half-controlled rectifier can only operate in two quadrants. The main advantages of...
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