PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
EUR 15,26
Quantità: 1 disponibili
Aggiungi al carrelloCondizione: New.
Condizione: New.
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
EUR 20,57
Quantità: 15 disponibili
Aggiungi al carrelloPAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Da: Forgotten Books, London, Regno Unito
EUR 15,30
Quantità: Più di 20 disponibili
Aggiungi al carrelloPaperback. Condizione: New. Print on Demand. This book is a profound exploration of the development of the electric motor and its transformative impact on industries. The author traces the evolution of motors from their inception, highlighting the challenges and innovations that led to the variable speed motor. By examining the works of pioneers like Thomas Edison and Philip Diehl, the book provides a historical context for the development of motor technology. It delves into the technical details of adjustable reluctance and field rheostat methods, explaining their limitations and advantages. The book's focus on the Stow Hbtor motor showcases the practical applications of advanced motor design. Through extensive testing, the author analyzes the motor's performance, efficiency, and speed regulation, demonstrating its superiority in various industrial settings. The author emphasizes the significance of the variable speed motor in addressing the need for efficient power transmission and eliminating mechanical speed-changing devices. This book offers valuable insights into the evolution of electrical engineering and the enduring importance of variable speed motors in shaping modern industries. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.
EUR 17,39
Quantità: Più di 20 disponibili
Aggiungi al carrelloCondizione: New. KlappentextrnrnExcerpt from Tests Upon a Variable Reluctance MotorI make use of the principle that the power of an electro-magnet can be weakened by diminishing the mass of the yoke connecting the cores, and that such power can be streng.