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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rezazade, A.R. Sayyah, A. Aflaki, M. |
| Copyright Year | 2006 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Shahid Beheshi Univ., Tehran (Rezazade, A.R.; Sayyah, A.; Aflaki, M.) |
| Abstract | In synchronous motors, in the range of several mega watts, operated at low switching frequencies, it is advantageous to use off-line optimal PWM, to reduce the switching losses and undesired frequency harmonic components. But low transient performance of the system restricts the use of such commands. Considering the feed-forward structure of PWM modulators, it is tried in this paper to compensate the undesired modulation-error transients that may cause high overcurrents. An $80^{kW}$ setup is used to simulate the experiments in laboratory. IGBT based, two-point voltage source inverter is used, and operated at low switching frequencies to simulate GTO-based inverters that are commonly used to feed motors in this power range |
| Starting Page | 1 |
| Ending Page | 8 |
| File Size | 800229 |
| Page Count | 8 |
| File Format | |
| ISBN | 0780395131 |
| DOI | 10.1109/ICIEA.2006.257214 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-05-24 |
| Publisher Place | Singapore |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Pulse width modulation Synchronous motors Switching frequency Pulse width modulation inverters Switching loss Feedforward systems Laboratories Insulated gate bipolar transistors Voltage Feeds |
| Content Type | Text |
| Resource Type | Article |
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