Identyfikatory
Warianty tytułu
High efficiency motors with copper rotor
Konferencja
Efektywność energetyczna napędów z silnikami elektrycznymi (2007; Korytnica, Polska)
Języki publikacji
Abstrakty
In the past years, serial production of motors with die-cast copper cage rotors was started. This paper reviews the advantages of substituting die-cast copper for aluminum in the motor rotor made by SIEMENS. Specially it will discuss changes in the losses - rotor resistance losses, indage and friction losses, as well as stray load losses. As an example, losses for a 11 kW motor are presented. Additionally, performance data of example industrial motors with aluminum and copper cage are presented. Also, changes in both the starting and the breakdown torque are pointed out. In the end, the idea of construction of the 1LE1 motor new series is presented.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
79--84
Opis fizyczny
Bibliogr. 3 poz., rys., tab.
Twórcy
Bibliografia
- [1]. New generation of Alu 1LE1 motors - Technology, SIEMENS.
- [2]. New generation of Alu 1LE1 motors - Economical, SIEMENS.
- [3]. New generation in Alu 1LE1 - Promotion, SIEMENS.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS2-0045-0013