Affiliation: | Electrical Engineering Department and Advanced Mining Technology Center, Universidad de Chile, \\Av. Tupper 2007, Casilla 412-3, Santiago, Chile,Electrical Engineering Department and Advanced Mining Technology Center, Universidad de Chile, \\Av. Tupper 2007, Casilla 412-3, Santiago, Chile,Electrical Engineering Department and Advanced Mining Technology Center, Universidad de Chile, \\Av. Tupper 2007, Casilla 412-3, Santiago, Chile,Industrial Technologies Department, Technological Faculty, Universidad de Santiago de Chile, Av. El Belloto 3735, Santiago, Chile and Industrial Technologies Department, Technological Faculty, Universidad de Santiago de Chile, Av. El Belloto 3735, Santiago, Chile |