Abstract
Z-source inverter is a single-stage inverter with added voltage-boost capability for complementing the usual voltage-buck operation of a traditional voltage-source inverter. And it embedded with two capacitors and two inductors in its impedance network. As long as magnetically coupling components embedded within the network, the developed z-source inverters shows additional merits such as higher boosting ratio or using less passive device. The trans-z-source inverter with one transformer and one capacitor is reported recently. To increase the boosting ratio further a cascaded concept is proposed with adopting multi-winding transformer which provides a possibility for this paper to using coupled inductor instead of multi-winding transformer and remains the same voltage gain as cascaded trans-z-source inverter. Theoretical analysis for explaining these operating features has already been discussed before simulation were performed.
Original language | English |
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Title of host publication | Procedings of the 9th IEEE International Conference on Power Electronics and Drive Systems, PEDS 2011 |
Number of pages | 5 |
Publisher | IEEE Press |
Publication date | 2011 |
Pages | 267-271 |
ISBN (Print) | 978-1-61284-999-7 |
ISBN (Electronic) | 978-1-4577-0000-2 |
DOIs | |
Publication status | Published - 2011 |
Event | 9th International Conference on Power Electronics and Drive Systems, PEDS 2011 - , Singapore Duration: 5 Dec 2011 → 8 Dec 2011 |
Conference
Conference | 9th International Conference on Power Electronics and Drive Systems, PEDS 2011 |
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Country/Territory | Singapore |
Period | 05/12/2011 → 08/12/2011 |