Now showing items 1-3 of 3
Power losses on grain oriented and non-grain oriented materials using epstein test for electrical machine design
(ACTA Press, 2009-10-12)
Modeling and definition of procedures leading to a good estimation of power losses in electrical machines from materials test data still is a challenge. The materials used in this experiment are grain oriented (GO) and ...
Core loss measurements of three phase AC induction motor
(Institute of Electrical and Electronics Engineers (IEEE), 2010-06-23)
Core loss measurements at the field level for AC induction motor have been described. The standard requirements is the conventional no-load test to measure the “rotational losses” (sum of the core, friction & windage losses) ...
Comparison of copper rotor bars with aluminium rotor bars using FEM software - A performance evaluation
(Institute of Electrical and Electronics Engineering (IEEE), 2009-12-28)
It is generally assumed that copper rotor bars can outstand aluminium rotor bars in terms of better performance in losses reduction or money saving. This paper presents the comparison of the aluminium rotor bar and copper ...