DocumentCode
2512451
Title
Induction motors with squirrel cage rotor, with IE2 efficiency level, up to 18.5 kW. methods for increasing the efficiency
Author
Peter, Ioan
Author_Institution
S.C. “Electroprecizia” S.A., Brasov, Romania
fYear
2012
fDate
24-26 May 2012
Firstpage
550
Lastpage
556
Abstract
As it is known, the induction motors with squirrel cage rotor are classified according to IEC 60034-30:2008 in three efficiency classes: a. Standard Efficiency IE1; b. High Efficiency IE2; c. Premium Efficiency IE3. According to the ecodesign requirements, since 16 June 2011 motors shall not be less efficient than IE2 efficiency level. The motor manufacturers are obliged to comply with this requirement, developing the IE2 variant. This paper refers to the mode of execution of these motors, to the applied technical solutions and to the obtained results.
Keywords
IEC standards; squirrel cage motors; IE1 standard efficiency; IE2 high efficiency level; IE3 premium efficiency; IEC 60034-30:2008; ecodesign requirements; induction motors; squirrel cage rotor; Bars; Induction motors; Lamination; Magnetic cores; Magnetic hysteresis; Rotors; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Optimization of Electrical and Electronic Equipment (OPTIM), 2012 13th International Conference on
Conference_Location
Brasov
ISSN
1842-0133
Print_ISBN
978-1-4673-1650-7
Electronic_ISBN
1842-0133
Type
conf
DOI
10.1109/OPTIM.2012.6231888
Filename
6231888
Link To Document