Exploració per tema "Capacitor voltage balancing"
Ara es mostren els items 1-10 de 10
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A modified voltage balancing sorting algorithm for the modular multilevel converter: Evaluation for staircase and phase-disposition PWM
(2014)
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Accés restringit per política de l'editorialThis paper introduces a low complexity implementation of the voltage balancing sorting algorithm to reduce the switching frequency of the power devices in modular multilevel converters (MMCs). Two modulation techniques are ... -
A modified voltage balancing sorting algorithm for the modular multilevel converter: Evaluation for staircase and phase-disposition PWM
(2015-08-01)
Article
Accés obert -
A survey on capacitor voltage control in neutral-point-clamped multilevel converters
(2022-02-10)
Article
Accés obertNeutral-point-clamped multilevel converters are currently a suitable solution for a wide range of applications. It is well known that the capacitor voltage balance is a major issue for this topology. In this paper, a brief ... -
Comparison of phase-shifted and level-shifted PWM in the modular multilevel converter
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
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Accés restringit per política de l'editorialThis paper reports a comparison study of different carrier-based PWM techniques applied to the modular multilevel converter. Phase-disposition PWM (PD-PWM) and phase-shifted pulse-width modulation (PS-PWM) with non-interleaving ... -
Modulation and capacitor voltage balancing control of multilevel NPC dual active bridge DC-DC Converters
(Institute of Electrical and Electronics Engineers (IEEE), 2020-04-01)
Article
Accés obertThe present paper provides a solution to operate multilevel dual active bridge (ML-DAB) converters built upon neutral point clamped switching legs in a full-bridge disposition and with any number of levels on either side ... -
Optimum state voltage balancing method for stacked multicell converters
(2013)
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Accés obertThis paper presents a voltage balancing method for stacked multicell converters based on phase disposition pulse-width modulation. This method is based on minimizing a cost function to determine the optimum redundant state ... -
Voltage balancing method for a seven-level stacked multicell converter using minimum-switching transitions
(2013)
Text en actes de congrés
Accés obertThis paper presents a voltage balancing method for stacked multicell converters based on phase disposition pulse-width modulation. This method is based on minimizing a cost function to determine the optimum redundant state ... -
Voltage balancing method for the multilevel flying capacitor converter using phase-shifted PWM
(2012)
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Accés restringit per política de l'editorialn flying capacitor (FC) converters, phase-shifted pulse-width modulation (PS-PWM) provides natural voltage balancing. However, for a practical application, a more robust balancing mechanism of maintaining the FC voltages ... -
Voltage balancing method using phase-shifted PWM for stacked multicell converters
(2013)
Text en actes de congrés
Accés obertThis paper proposes an active voltage balancing method for stacked multicell converters (SMC) using phase-shifted pulse-width modulation, which is easy to implement and extend to high number of levels. The proposed method ... -
Voltage-balancing method using phase-shifted PWM for the flying capacitor multilevel converter
(2014-09)
Article
Accés restringit per política de l'editorialMultilevel flying capacitor (FC) converters provide natural capacitor voltage balance under phase-shifted pulse width modulation (PS-PWM). However, natural balancing may not be robust enough to maintain the voltages at the ...