Abstract
In this paper it is presented a three-phase nine switch inverter for a grid-connected photovoltaic (PV) system. The structure of this power converter is based on the classical three-phase voltage source inverter. However, it requires three extra bi-directional switches and presents a multilevel characteristic. Thus, reducing switching frequency and/or inverter ac voltages with reduced THD are obtained. To control this power converter a sliding mode controller associated to vectorial modulator is used. The performance of the proposed PV system is verified by time-domain simulation studies.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 2013 International Conference on Renewable Energy Research and Applications, ICRERA 2013 |
| Publisher | IEEE Computer Society |
| Pages | 1078-1083 |
| Number of pages | 6 |
| ISBN (Electronic) | 978-1-4799-1464-7 |
| DOIs | |
| Publication status | Published - 1 Jan 2013 |
| Event | 2013 2nd International Conference on Renewable Energy Research and Applications, ICRERA 2013 - Madrid, Spain Duration: 20 Oct 2013 → 23 Oct 2013 |
Conference
| Conference | 2013 2nd International Conference on Renewable Energy Research and Applications, ICRERA 2013 |
|---|---|
| Country | Spain |
| City | Madrid |
| Period | 20/10/13 → 23/10/13 |
Keywords
- nine switch inverter
- Photovoltaic system
- sliding mode controller
- three-phase voltage source converter
