Search for dissertations about: "Maria De Lauretis"
Found 2 swedish dissertations containing the words Maria De Lauretis.
-
1. Transmission line theory for cable modeling: a delay-rational model based on Green's functions
Abstract : At present, induction motors are controlled via the so-called variable-frequency drives (VFD) that allow to control the speed for the motors. The purpose of this PhD thesis is to improve electromagnetic modeling techniques for the study of conducted electromagnetic emissions in variable-frequency drives, with the aim of enhancing their reliability in energy production plants. READ MORE
-
2. Multiconductor transmission lines wideband modeling : A delay-rational Green’s-function-based method
Abstract : The performance of variable-frequency drives (VFDs) commonly used in energy production plants can be severely affected by electromagnetic (EM) noise in the form of conducted disturbances.A VFD is composed of an inverter, a motor, and a connecting power cable. READ MORE