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Novel multilevel inverter carrier-based PWM method
Abstract
The advent of the transformerless multilevel inverter topology has brought forth various pulsewidth modulation (PWM) schemes as a means to control the switching of the active devices in each of the multiple voltage levels in the inverter. An analysis of how existing multilevel carrier-based PWM affects switch utilization for the different levels of a diode-clamped inverter is conducted. Two novel carrier-based multilevel PWM schemes are presented which help to optimize or balance the switch utilization in multilevel inverters. A 10 kW prototype six-level diode-clamped inverter has been built and controlled with the novel PWM strategies proposed in this paper to act as a voltage-source inverter for a motor drive.
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Citations
Cited by
Multilevel Inverter For Grid-Connected PV System Employing Digital PI Controller
Selvaraj, J., & Rahim, N. A. (2009) · IEEE Transactions on Industrial Electronics · doi:10.1109/tie.2008.928116 · Cited by 607
Charge balance control schemes for cascade multilevel converter in hybrid electric vehicles
Tolbert, L. M., Peng, F. Z., Cunnyngham, T., & Chiasson, J. N. (2002) · IEEE Transactions on Industrial Electronics · doi:10.1109/tie.2002.803213 · Cited by 381
Self-citationComparisons of Space-Vector Modulation and Carrier-Based Modulation of Multilevel Inverter
Yao, W., Hu, H., & Lu, Z. (2008) · IEEE Transactions on Power Electronics · doi:10.1109/tpel.2007.911865 · Cited by 347
Control of a multilevel converter using resultant theory
Chiasson, J. N., Tolbert, L. M., McKenzie, K. J., & Du, Z. (2003) · IEEE Transactions on Control Systems Technology · doi:10.1109/tcst.2003.810382 · Cited by 329
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Metadata
- Authors
- Tolbert, L. M., & Habetler, T. G.
- Venue
- IEEE Transactions on Industry Applications
- Published
- 1999
- Volume
- 35
- Issue
- 5
- Pages
- 1098-1107
- ISSN
- 0093-9994 (ISSN-L)
- OpenAlex
- W2102275762
- Cited by
- 518
- References
- 0
- FWCI
- 7.12
- Type
- journal article
- Language
- en
- Open access
- closed
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- Tolbert, L. M., & Habetler, T. G. (1999). Novel multilevel inverter carrier-based PWM method. IEEE Transactions on Industry Applications. https://doi.org/10.1109/28.793371
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