Robust Control of a Wind Turbine System Coupled to Disturbed Grid

This book is aimed at engineering students, researchers and PhD students specializing in electrical engineering and automation. It focuses on H¿ synthesis applied to an Inertial Storage System (ISS) based on a Double-fed Asynchronous Machine (DAM), confronted with grid disturbances and parametric uncertainties. After modeling an uncertain MADA, an H¿ approach is developed to guarantee stability and performance in the presence of symmetrical and asymmetrical faults. Two robust correctors are designed via a reformulation of the mixed sensitivity problem. Simulation results, compared with conventional methods (PI, PIR), highlight the effectiveness of H¿ control. This book combines theory, modeling and practical application to train for today's challenges of controlling electromechanical systems in unstable networks.