Abstract:
This paper presents a new control technique to track the maximum power point for variable speed wind turbine with a separately excited integral generator and transformed ...Show MoreMetadata
Abstract:
This paper presents a new control technique to track the maximum power point for variable speed wind turbine with a separately excited integral generator and transformed to the battery through a controlled DC-DC converter. The proposed strategy controls the step speed ratio via the rotor angular speed to an optimum point at which the power coefficient is maximal for a given blade pitch angle. The controller based on the backstepping technique. A formal analysis based on lyapunov stability is developed to describe the control system performances in addition to closed-loop global asymptotic stability; it is proved that the controller actually meets the MPPT requirement. The above results are confirmed by simulations.
Published in: 2019 6th International Conference on Control, Decision and Information Technologies (CoDIT)
Date of Conference: 23-26 April 2019
Date Added to IEEE Xplore: 02 September 2019
ISBN Information: