Title :
Effects of connection cable length on conducted EMI in electric drives
Author :
Cacciato, M. ; Cavallaro, C. ; Scarcella, G. ; Testa, A.
Author_Institution :
Dept. of Electron. & Syst. Eng., Catania Univ., Italy
Abstract :
The paper proposes a SPICE model of an electrical drive motor system that allows prediction of conducted EMI in the presence of long cables. A high frequency model of the power connection between machine and inverter is developed, then a suitable model of the whole system is obtained by connecting the model of the power connection line with a high frequency model of the electric machine and with the circuital model of the power converter. Simulation results of both common mode and differential mode current obtained with different cable lengths, are compared with experimental results achieved on a standard 2 kW induction motor drive
Keywords :
PWM invertors; SPICE; electric machine analysis computing; electromagnetic interference; induction motor drives; power cables; 2 kW; SPICE model; circuital model; common mode current; conducted EMI prediction; connection cable length effect; differential mode current; drive motor system; electric drives; high frequency model; induction motor drive; inverter; power connection line; power converter; Cables; Circuits; Electric machines; Electromagnetic interference; Frequency conversion; Inverters; Joining processes; Power system modeling; Predictive models; SPICE;
Conference_Titel :
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5293-9
DOI :
10.1109/IEMDC.1999.769136