A multilevel converter topology feeding three-phase open-end winding loads is considered in this paper. The scheme is based on two insulated dc supplies, each one feeding a standard two-level, three-phase inverter. A three-phase six-wire load is connected across the output terminals. A new modulation technique able to regulate the sharing of the output power between the two dc sources within each switching cycle is presented. The performance of the whole system has been verified by numerical simulations and experimental tests.
Titolo: | Multilevel operation of a dual two-level inverter with power balancing capability |
Autore/i: | GRANDI, GABRIELE; ROSSI, CLAUDIO; LEGA, ALBERTO; CASADEI, DOMENICO |
Autore/i Unibo: | |
Anno: | 2006 |
Titolo del libro: | Proceedings of IEEE-IAS 2006 |
Pagina iniziale: | 1 |
Pagina finale: | 8 |
Abstract: | A multilevel converter topology feeding three-phase open-end winding loads is considered in this paper. The scheme is based on two insulated dc supplies, each one feeding a standard two-level, three-phase inverter. A three-phase six-wire load is connected across the output terminals. A new modulation technique able to regulate the sharing of the output power between the two dc sources within each switching cycle is presented. The performance of the whole system has been verified by numerical simulations and experimental tests. |
Data prodotto definitivo in UGOV: | 21-feb-2007 |
Appare nelle tipologie: | 4.01 Contributo in Atti di convegno |
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