Title :
AC machine and transformer magnetic circuit model for iron loss calculation at converter feeding
Author :
Luczkowski, Romuald ; Muszynski, Roman
Author_Institution :
Poznan Tech. Univ., Poland
Abstract :
A new model of magnetic circuit of AC machine is presented. The model is foreseen for iron loss calculation in condition of non-sinusoidal feeding of the machine especially from the voltage source inverter with PWM. There are the separate channels for saturation, hysteresis and eddy currents phenomena in the model. The structure of the model, parameter identification and its application to the loss calculation are shown. The elaborated model is valid also for transformer.
Keywords :
AC machines; PWM invertors; magnetic leakage; parameter estimation; transformer magnetic circuits; AC machine; PWM inverter; eddy currents; hysteresis; iron loss calculation; parameter identification; saturation; transformer magnetic circuit model; voltage source inverter; AC machines; Circuit faults; Eddy currents; Inductance; Iron; Magnetic circuits; Magnetic hysteresis; Magnetization; Pulse width modulation inverters; Voltage;
Conference_Titel :
Industrial Technology, 2003 IEEE International Conference on
Print_ISBN :
0-7803-7852-0
DOI :
10.1109/ICIT.2003.1290374
