Abstract
A novel method of common voltage eliminating is put forward for SVM diode clamping three-level inverter connected to grid by calculation of common voltage of its various switching states. PLECS is used to model this three-level inverter connected to grid and good results are obtained. First analysis of common mode voltage for switching states of diode clamping 3-level inverter is given in detail. Second the common mode voltage eliminating control strategy of SVM is described for diode clamping three-level inverter. Third, PLECS is briefly introduced. Fourth, the modeling of diode clamping three-level inverter is presented with PLECS. Finally, a series of simulations are carried out. The simulation results tell us PLECS is a very powerful tool to real power circuits modeling. They have also verified that proposed common mode voltage eliminating control strategy of SVM is feasible to control the diode clamping three-level inverter. But further research has to be done to get rid of the common mode voltage completely by controlling the voltages of two capacitors at the input terminal.
| Originalsprog | Engelsk |
|---|---|
| Titel | Proceedings of the 2011 International Conference on Materials for Renewable Energy & Environment (ICMREE) |
| Antal sider | 4 |
| Forlag | IEEE Press |
| Publikationsdato | 2011 |
| Sider | 2054-2057 |
| ISBN (Trykt) | 978-1-61284-749-8 |
| DOI | |
| Status | Udgivet - 2011 |
| Begivenhed | International Conference on Materials for Renewable Energy & Environment (ICMREE) - Shanghai, Kina Varighed: 20 maj 2011 → 22 maj 2011 |
Konference
| Konference | International Conference on Materials for Renewable Energy & Environment (ICMREE) |
|---|---|
| Land/Område | Kina |
| By | Shanghai |
| Periode | 20/05/2011 → 22/05/2011 |