DocumentCode
468478
Title
A novel model for predicting iron losses of electric machine fed by PWM inverter
Author
Huang Ping-lin ; Hu Qian-sheng
Author_Institution
Jiangsu Univ., Zhenjiang
fYear
2007
fDate
8-11 Oct. 2007
Firstpage
1076
Lastpage
1079
Abstract
Based on the Bessel function, a novel calculation model of iron losses of electric magnetic material fed by PWM inverter is proposed. Considering the influence of modulation index of inverters, the numerical relationship between material iron losses and PWM modulation index is presented. By improving on the Epstein frame measuring system, a method is proposed to measure the material loss under non-sinusoidal voltage, two three-phase experimental induction motors fed by inverter is considered, the results prove the model is valid.
Keywords
Bessel functions; PWM invertors; induction motors; Bessel function; Epstein frame measuring system; PWM inverter; electric machine; induction motors; iron loss prediction; modulation index; Electric machines; Iron; Magnetic flux; Magnetic losses; Magnetic materials; Magnetic separation; Predictive models; Pulse width modulation; Pulse width modulation inverters; Voltage; Electric machine; Epstein frame; PWM inverter; Silicon steel sheet; iron losses;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2007. ICEMS. International Conference on
Conference_Location
Seoul
Print_ISBN
978-89-86510-07-2
Electronic_ISBN
978-89-86510-07-2
Type
conf
Filename
4411969
Link To Document