Interior permanent magnet motors with non-overlapping concentrated windings or with integral slot windings for traction application

摘要

W pracy przeanalizowano cztery typy silników elektrycznych dla napędów trakcyjnych: dwa - 25 kW i dwa -100 kW z prędkością znamionową 1000 rpm. . Obliczenia analityczne zostały zweryfikowane poprzez symulację komputerową za pomocą pakietu Cedrat Flux 2D. Silnik o mocy 25 kW zostal wykonany i powierzony.%These Interior permanent magnet machines using integral slot windings or non-overlapping concentrated windings are designed for traction applications. Four direct drive traction motors are analyzed: two 25 kW motors and two 100 kW motors at rated speed of 1000 min'1. Analytical computations are verified by finite element analysis utilizing Cedrat's Flux2D. Concentrated tooth coil winding machines can be used also as traction motors and they can be designed to produce reluctance torque. The integral slot wound 25 kW motor has been built and measured.