کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
760965 | 1462893 | 2013 | 10 صفحه PDF | دانلود رایگان |
This paper presents maximum-power-point-tracking (MPPT) based control algorithms for optimal wind energy capture using radial basis function network (RBFN) and a proposed torque observer MPPT algorithm. The design of a high-performance on-line training RBFN using back-propagation learning algorithm with modified particle swarm optimization (MPSO) regulating controller for the sensorless control of a permanent magnet synchronous generator (PMSG). The MPSO is adopted in this study to adapt the learning rates in the back-propagation process of the RBFN to improve the learning capability. The PMSG is controlled by the loss-minimization control with MPPT below the base speed, which corresponds to low and high wind speed, and the maximum energy can be captured from the wind. Then the observed disturbance torque is feed-forward to increase the robustness of the PMSG system.
► This paper presents MPPT based control for optimal wind energy capture using RBFN.
► MPSO is adopted to adjust the learning rates to improve the learning capability.
► This technique can maintain the system stability and reach the desired performance.
► The EMF in the rotating reference frame is utilized in order to estimate speed.
Journal: Energy Conversion and Management - Volume 69, May 2013, Pages 58–67