Results 161 to 170 of about 6,182 (210)

Multivector model predictive control for multiphase induction machines with dead-time knowledge. [PDF]

open access: yesSci Rep
Carrillo-Rios J   +7 more
europepmc   +1 more source

Topology and Modulation for a New Multilevel Diode-Clamped Matrix Converter

IEEE Transactions on Power Electronics, 2014
To expand the matrix converter application in high power area, a new three-level diode-clamped matrix converter topology as well as a related multicarrier-based modulation scheme is proposed. The topology inherits the features from the conventional multilevel inverter and the indirect matrix converter, which is composed of a cascaded-rectifier and a ...
Yao Sun, Wenjing Xiong, Mei Su
exaly   +2 more sources

Multilevel Circuit Topologies Based on the Switched-Capacitor Converter and Diode-Clamped Converter

IEEE Transactions on Power Electronics, 2011
The novel multilevel circuit topologies are proposed in this paper. They are called multilevel circuit topologies based on switched-capacitor and diode-clamped converters (MCT-BSD). The topology structure and the operation principle, including the working states' transitions of the diode-clamped part, the voltages balancing mechanism of the dc link ...
Xiangning He, Rongxiang Zhao
exaly   +2 more sources

An Accurate Model for the DC-Side Voltage Control of the Neutral Point Diode Clamped Converter

IEEE Transactions on Power Delivery, 2006
This paper presents an in depth analysis to show that the conventional power balance model for the dc-side control of the Neutral Point Diode Clamped (NPC) converter is not adequately accurate for all operating conditions. The inaccuracy is due to the fact that the instantaneous power of the ac-side inductors is assumed to be negligible in the power ...
Amirnaser Yazdani, Reza Iravani
exaly   +2 more sources

A Novel Inductor Based Balancing Circuit for Diode Clamped Converters

IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018
The paper proposes a new balancing circuit for multilevel diode clamped converters (DCC) aimed to keep the DC-Link voltages balanced, regardless of the converter operating condition. The proposed architecture, which is based on the same topology of a DCC leg, is connected to an external inductor and is driven by a specialized modulation technique ...
Brando G., Cervone A.
openaire   +2 more sources

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