Title :
Magnetic material modeling for the optimization of the electrical machine design
Author :
Cardelli, Ermanno ; Faba, Antonio
Author_Institution :
Dept. of Eng., Univ. of Perugia, Perugia, Italy
Abstract :
The paper deals with the modeling of the magnetic materials used for electrical machines. The model proposed is able to simulate the magnetization processes of the NOG and OG steels which are usually used in the magnetic core of electrical motors, generators and transformers. For the validation of the model we present some experiments about the prediction of transformer inrush currents, in particular the simulation results are compared with the measurements.
Keywords :
electric machines; hysteresis; soft magnetic materials; NOG steels; electrical machine design optimization; electrical motors; generators; magnetic core; magnetic material modeling; magnetization processes; transformer inrush currents; transformers; Magnetic cores; Magnetic hysteresis; Magnetization; Mathematical model; Surges; Switches; Vectors; electrical machines; electrrical steels; hysteresis modeling; inrush current; magnetic materials;
Conference_Titel :
AEIT Annual Conference - From Research to Industry: The Need for a More Effective Technology Transfer (AEIT), 2014
Conference_Location :
Trieste
Print_ISBN :
978-8-8872-3724-5
DOI :
10.1109/AEIT.2014.7002038
