THERMAL DC TEST AND ANALYSIS OF A STATOR MADE WITH RESIN TRICKLE IMPREGNATION

As the demand for higher power density and higher efficiency for electric motor grows, thermal behaviour is becoming more and more critical to the performance. Previous studies using motorette tests on single wound teeth of segmented stators demonstrated varying impregnation goodness. It is the result of a stochastic resin trickle impregnation process. This paper presents results of a DC test on a...