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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Raj, P.H. Maswood, A.I. Ooi, G.H.P. Dehghani Tafti, H. |
| Copyright Year | 2015 |
| Description | Author affiliation: Sch. Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore (Raj, P.H.; Maswood, A.I.; Ooi, G.H.P.; Dehghani Tafti, H.) |
| Abstract | This paper proposes a space vector modulation based dc-link capacitor voltage balancing technique for a five-level multiple-pole multilevel diode-clamped (M2DCI) inverter. The new five-level inverter contains lesser number of clamping diodes compared to the conventional five-level diode-clamped inverter (DCI) topology and does not require any extra balancing circuits to maintain balanced voltages across the four dc-link capacitors. The effect of load power factor and modulation indices on voltage balancing strategy has been studied, and the stability region for five-level M2DCI is determined based on investigation done in the Matlab/Simulink® and PSIM environment during balanced, unbalanced and distorted load conditions. The proposed reduced device topology with SVM technique, which self balances the dc-link capacitors can be very attractive for reactive power control in a grid connected environment. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 923840 |
| Page Count | 5 |
| File Format | |
| ISSN | 23788542 |
| e-ISBN | 9781509012381 |
| DOI | 10.1109/ISGT-Asia.2015.7387069 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-11-03 |
| Publisher Place | Thailand |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Support vector machines Neutral point potential Capacitors Modulation Switches Five-level NPC inverter Multilevel inverter Active balancing circuit Inverters Semiconductor diodes SVM Voltage control |
| Content Type | Text |
| Resource Type | Article |
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