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EnglishA 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 |
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