A way to achieve multilevel converter structure using two standard three-phase two-level inverters is presented in this paper. In order to obtain the typical multilevel voltage waveforms it is necessary to synchronize the commutations of the two inverters by a proper modulation strategy. Here, two modulation strategies areresented: the first one allows only generating the characteristic multilevel line-to-line voltages; the second one allows controlling the power flows from the two inverters too. Eventually, it is discussed some suitable applications or the system described in automotive and naval fields.
Titolo: | Double Inverter as a Multilevel Converter: Circuit Topology, Modulation Strategies and Applications |
Autore/i: | GRANDI, GABRIELE; ROSSI, CLAUDIO; LEGA, ALBERTO; CASADEI, DOMENICO |
Autore/i Unibo: | |
Anno: | 2005 |
Titolo del libro: | PELINCEC 2005 |
Abstract: | A way to achieve multilevel converter structure using two standard three-phase two-level inverters is presented in this paper. In order to obtain the typical multilevel voltage waveforms it is necessary to synchronize the commutations of the two inverters by a proper modulation strategy. Here, two modulation strategies areresented: the first one allows only generating the characteristic multilevel line-to-line voltages; the second one allows controlling the power flows from the two inverters too. Eventually, it is discussed some suitable applications or the system described in automotive and naval fields. |
Data prodotto definitivo in UGOV: | 6-ott-2005 |
Appare nelle tipologie: | 4.01 Contributo in Atti di convegno |
File in questo prodotto:
Eventuali allegati, non sono esposti
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.