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Abstract
This paper describes a novel family of modified quasi-Z-source buck-boost multilevel inverters with reduced switch count. The inverters are derived by means of the modified inverter configuration with quasi-Z-source networks. The main benefits of the proposed solutions lie in the increased amount of levels with all possible sequences: reduced THD, reduced voltage stress on the transistors and size of the output filter. Also their modulation techniques are proposed and described. Simulation results have confirmed all theoretical predictions. The pros and cons are discussed in the conclusions.
Original language | English |
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Title of host publication | Proceedings of the 2015 9th International Conference on Compatibility and Power Electronics (CPE) |
Number of pages | 8 |
Publisher | IEEE Press |
Publication date | Jun 2015 |
Pages | 98 - 105 |
ISBN (Print) | 978-1-4799-6301-0 |
DOIs | |
Publication status | Published - Jun 2015 |
Event | 2015 9th International Conference on Compatibility and Power Electronics (CPE) - Caparica, Lisbon, Portugal Duration: 24 Jun 2015 → 26 Jun 2015 |
Conference
Conference | 2015 9th International Conference on Compatibility and Power Electronics (CPE) |
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Country/Territory | Portugal |
City | Caparica, Lisbon |
Period | 24/06/2015 → 26/06/2015 |
Keywords
- Harmonic distortion
- Invertors
- Power convertors
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- 1 Finished
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IEPE: Intelligent and Efficient Power Electronics (IEPE)
The Danish National Advanced Technology Foundation
01/04/2012 → 31/03/2017
Project: Research