Two of the main challenges for electric vehicle (EV) adoption include limited range and long
recharge times. Ultrafast charging can help to mitigate both these concerns. However, for …

Modern electrical machines employed in transportation applications are required to provide
high performance in terms of power (and torque) density. At the same time, being these …

The high-frequency behavior of the stator winding is synthesized herein using a
multiconductor transmission line model to study the potential location of excessive voltage …

Online condition monitoring of winding insulation has been proved to be an effective means
to improve the reliability of an inverter-fed machine, but little work has been done on the …

Transportation electrification has kept pushing low-voltage inverter-fed electrical machines
to reach a higher power density while guaranteeing appropriate reliability levels. Methods …

Higher dc link voltage and shorter rise time keep challenging the insulation system of
inverter-fed low-voltage electrical machines (EMs). In more electric aircraft (MEA) …

This article investigates what parameters affect the voltage propagation pattern in inverter-
driven electric machine windings and presents mathematical analysis of this pattern with …

Machine stator winding insulation degradation is one of the main results of machine aging. It
is non-negligible once this degradation process becomes asymmetric between phases. The …

Interturn short-circuit (ITSC) is one of the most common faults in permanent-magnet
synchronous machines (PMSMs), and ITSCs in PMSMs with parallel-connected winding …

This article describes a practical method for predicting the distribution of electric potential
inside an electrical machine's winding based on design data. It broadens the understanding …