Title :
Analysis of the DC link current spectrum in force commutated inverters
Author_Institution :
Dept. of Electr. Eng., Genoa Univ., Italy
Abstract :
A general expression for the spectrum of the dc-link current of three-phase Voltage Source inverters is derived for load unbalances, defining positive, negative and zero sequence components. Several inverter modulations are then considered and the corresponding properties of the dc-link current are analysed
Keywords :
Fourier series; bridge circuits; invertors; modulation; network analysis; spectral analysis; DC link current spectrum; dc-link current; force commutated inverters; inverter modulation; load unbalances; negative components; positive components; three-phase voltage source inverters; zero sequence components; Bridge circuits; Filters; Fourier series; Genetic expression; Magnetic analysis; Pulse inverters; Pulse width modulation inverters; Stators; Switches; Zero voltage switching;
Conference_Titel :
Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-4455-3
DOI :
10.1109/ISCAS.1998.704023
