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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Itkonen, T. Luukko, J. |
| Copyright Year | 2008 |
| Description | Author affiliation: Dept. of Electr. Eng., Lappeenranta Univ. of Technol., Lappeenranta (Itkonen, T.; Luukko, J.) |
| Abstract | In this paper, a switching-function-based simulation model for a three-phase two-level voltage source inverter is developed. A novelty of this paper is the description how dead-time effects, caused by the necessary blanking-time, can be taken into account in the switching-function-based model. The proposed method makes it possible to study how the dead-time effects affect the behavior of the system without using simulation models constructed from ideal or detailed device models. Dead-time effects are taken into account by introducing a virtual gating signal that represents the time intervals during which both the upper and lower gating signals are off. The switching function during the blanking-time is then obtained by multiplying the virtual gating signal with the sign of the phase current. The simulation results from a single inverter system and a parallel inverter system are shown and compared with the simulation results obtained from the ideal device models to verify the validity of the developed models. |
| Starting Page | 992 |
| Ending Page | 997 |
| File Size | 338098 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424417674 |
| ISSN | 1553572X |
| DOI | 10.1109/IECON.2008.4758089 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-11-10 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Circuit simulation Pulse width modulation inverters Pulse width modulation Computational modeling Power system modeling Power electronics Switching converters Convergence Zero voltage switching Table lookup |
| Content Type | Text |
| Resource Type | Article |
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