L
Leon M. Tolbert
Researcher at University of Tennessee
Publications - 562
Citations - 27833
Leon M. Tolbert is an academic researcher from University of Tennessee. The author has contributed to research in topics: Inverter & Power electronics. The author has an hindex of 78, co-authored 541 publications receiving 24431 citations. Previous affiliations of Leon M. Tolbert include National Transportation Research Center & Oak Ridge National Laboratory.
Papers
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Multilevel converters for large electric drives
TL;DR: Simulation and experimental results show the superiority of the back-to-back diode-clamped converter over two-level pulsewidth-modulation-based drives.
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Direct torque control of induction machines using space vector modulation
TL;DR: In this paper, a direct induction machine torque control method based on predictive, deadbeat control of the torque and flux is presented, where the stator voltage required to cause the torque to be equal to their respective reference values is calculated.
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Constant boost control of the Z-source inverter to minimize current ripple and voltage stress
TL;DR: In this article, the authors proposed two constant boost control methods for the Z-source inverter, which can obtain maximum voltage gain at any given modulation index without producing any low-frequency ripple that is related to the output frequency and minimize the voltage stress at the same time.
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Novel multilevel inverter carrier-based PWM methods
TL;DR: Two novel carrier-based multileVEL PWM schemes are presented which help to optimize or balance the switch utilization in multilevel inverters.
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Modular Cascaded H-Bridge Multilevel PV Inverter With Distributed MPPT for Grid-Connected Applications
TL;DR: In this article, a modular cascaded H-bridge multilevel photovoltaic (PV) inverter for single- or three-phase grid-connected applications is presented.