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Traditional inductors needs big volume and area on PCB boards which cannot meet miniaturization and integration requirement of electronic equipment. Thus based on this background, using spiral inductors with high inductance value on boards is the trend. While be limited by the PCB material and inductor structure, the value of single layer inductor is small. Multi-layer inductor will be analyzed from...
The purpose of this paper is to investigate high-speed machine design enabled through the use of silicon-carbide based power electronic inverters. Silicon carbide based switching devices have superior properties compared to silicon based devices, and they are able to change the paradigm for high-speed machine design. High-speed machines with a higher number of poles are shown to reduce the machine...
The purpose of this paper is to analyze the pulsating torque in squirrel cage induction machines by studying the stator slot and rotor bar dimensions. To mitigate the pulsating torque produced by the non-sinusoidal spatial distribution of magnetomotive force (MMF) and permeance in the air-gap, design options are evaluated at various stator and rotor slot dimensions and operating conditions. Analytical...
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