Closed loop operation of the harmonic cancellation technique - Quesada Redondo, Isabel; Lazaro Blanco, Antonio; Raga Arroyo, Maria Carmen; Barrado Bautista, Andres; Vázquez, R.; Gonzalez Carrasco, Israel; Herreros, N. (34th Annual Conference of the IEEE Industrial Electronics Society, IECON 2008, 2008)