It is frequently used as a core textbook for Spanish "Ciclos Formativos" in Electrical and Automatic Installations. For those needing physical or verified digital copies, retailers like Amazon and Google Books provide access to the latest (9th) edition. Motores eléctricos. Automatismos de control - Amazon.com
José Roldán Viloria is a prolific technical author with over 50 books in his bibliography. His work is highly regarded in because it combines rigorous technical theory with practical, real-world application from his extensive industrial career. Availability and Educational Use It is frequently used as a core textbook
: Updated editions are specifically adapted to modern standards, such as the Spanish Low Voltage Electrotechnical Regulations (RBT) . Automatismos de control - Amazon
: A primary focus is placed on three-phase motors with squirrel-cage rotors , detailing various starting methods and their performance characteristics. : A primary focus is placed on three-phase
While many users search for a PDF version of the manual on platforms like Scribd or Slideshare , it remains a commercial title published by Ediciones Paraninfo .