Title :
Experience in China on the die-casting of copper rotors for induction motors
Author :
Liang, Daniel ; Yang, Xu ; Yu, Jiabin ; Zhou, Victor
Author_Institution :
Copper Alliance, Beijing, China
Abstract :
This paper introduces the recent technological progress in China on the manufacture of die cast Copper Motor Rotors (CMR) for induction motors. This manufacturing process provides a simple and practical means for large-scale economical production of high-efficiency induction motors. Rotor die casting obstacles/solutions are presented along with analyses and technical characteristics of cast copper rotor motors. The paper covers examples of the use of cast copper rotors in both high efficiency single-phase motors and IE3/IE4 motors.
Keywords :
copper; die casting; induction motors; manufacturing processes; rotors; China; IE3 motor; IE4 motor; copper rotor die casting; die cast copper motor rotor manufacture; induction motors; large scale economical production; manufacturing process; single phase motor; technological progress; Aluminum; Copper; Hysteresis motors; Induction motors; Permanent magnet motors; Reactive power; Rotors; Copper Rotor; Efficiency; Induction Motor;
Conference_Titel :
Electrical Machines (ICEM), 2012 XXth International Conference on
Conference_Location :
Marseille
Print_ISBN :
978-1-4673-0143-5
Electronic_ISBN :
978-1-4673-0141-1
DOI :
10.1109/ICElMach.2012.6349874
