Dynamic Performance Improvement of Pitch Angle Control Using PID and PIDA Controllers for Wind Generation Systems

Effect of the tube material on the thermal performance of a Ranque-Hilsch vortex tube

Review of Permanent Magnet Synchronous Motor Fed by Multilevel Inverter

Comparative Analysis between Two Different Control PWM Techniques Based on a Reduced-Component Multilevel Inverter

Membrane Technology for Groundwater Purification : A review