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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Rao, G.S. Sekhar, K.C. |
| Copyright Year | 2012 |
| Description | Author affiliation: Dept. of Electrical Engineering, R.V.R. & J.C. College of Engineering, Chowdavaram, Guntur - 522 019(India) (Rao, G.S.; Sekhar, K.C.) |
| Abstract | In this paper, an eleven-level inverter system for dual-fed induction motor drive is described. The dual-fed structure is realized by opening the neutral-point of the conventional squirrel cage induction motor. The eleven-level inversion is obtained by feeding the dual-fed induction motor with an asymmetrical 4-level inverter from one end and a symmetrical 3-level inverter from other end. This inverter scheme does not experience neutral point fluctuations and uses a lesser number of DC sources compared to the series H-bridge topology. A multilevel carrier based Sinusoidal Pulse Width Modulation is implemented for the proposed drive where a progressive discrete DC bias depending upon the speed range is given to the reference wave to reduce the inverter switchings. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 707873 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467345064 |
| e-ISBN | 9781467345088 |
| DOI | 10.1109/PEDES.2012.6484469 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-12-16 |
| Publisher Place | India |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Inverters Pulse width modulation Switches Induction motor drives Topology Harmonic analysis triangular carrier signal Carrier based SPWM Dual-fed induction motor eleven-level inverter reference sinusoidal signal |
| Content Type | Text |
| Resource Type | Article |
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