Summary

Three main efficiency gains is possible in Super(IE4) and Ultra Premium Efficient (IE5) motors through improvements in materials, manufacturing and motor design. It’s the intention of these technological feasibility studies for super and ultra-premium efficient motors to provide information about the feasible motor types, qualitative / quantitative loss reduction methods and loss estimation. Finally, the time to set the IE4 and IE5 classes as mass production of motors and mandatory motor requirements is proposed.

Additional informations

Publication type Technical Brochures
Reference 729
Publication year 2018
Publisher CIGRE
Study committees Power Generation and Electromechanical Energy Conversion (A1)
Working groups WG A1.47
File size 3 MB
Pages number 134
Price for non member 250 €
Price for member Free

Authors

MIGUEL, DIETMAR

Keywords

rotating electrical machines

Technological feasibility studies for super and ultra premium efficient motors
Technological feasibility studies for super and ultra premium efficient motors