Generalized self-driven AC-DC synchronous rectification techniques for single- and multiphase systems [PDF]
This paper extends the single-phase self-driven synchronous rectification (SDSR) technique to multiphase ac-dc systems. Power MOSFETs with either voltage- or current-sensing self-driven gate drives are used to replace the diodes in the rectifier circuits.
Choi, WP, Ho, WWC, Hui, SY, Zhong, WX
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Performance evaluation of SiC MOSFET in 5-level single phase converter [PDF]
The use of silicon carbide (SiC) semiconductor power devices has been studied and evaluated in a wide variety of converters. The work presented in this paper shows the performance of C2M SiC MOSFETs compared to Si devices operating as switching ...
Foster, M.P., Gomez, J., Stone, D.A.
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Conventional Space-Vector Modulation Techniques versus the Single-Phase Modulator for Multilevel Converters [PDF]
Space-vector modulation is a well-suited technique to be applied to multilevel converters and is an important research focus in the last 25 years. Recently, a single-phase multilevel modulator has been introduced showing its conceptual simplicity and
Carrasco Solís, Juan Manuel +6 more
core
An Advanced Three-Level Active Neutral-Point-Clamped Converter With Improved Fault-Tolerant Capabilities [PDF]
A resilient fault-tolerant silicon carbide (SiC) three-level power converter topology is introduced based on the traditional active neutral-point-clamped converter.
He, Jiangbiao +2 more
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Pseudo-optimal five-level DCC modulation based on machine learning
This paper presents a method for the control design of five-level DCC converters based on mixed-integer optimization and machine learning. The resulting controller is computationally simple and can be easily implemented on low-resource control hardware ...
Pablo Montero-Robina +3 more
doaj +1 more source
Pwm control of dual diode-clamped converters for PV installation
Modulation processes have been analyzed in transformer-based photovoltaic system on the basis of cascaded diode-clamped inverters, adjusted by special control scheme with the use of specific voltage vectors. It has been shown, that symbiosis of this control scheme with algorithms of synchronous modulation insures minimization of common-mode voltage and
Olesciuk, V.I. +3 more
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A novel single-phase voltage sag restorer with diode-clamped multilevel bridge [PDF]
Author name used in this publication: K. DingAuthor name used in this publication: K. W. E. ChengAuthor name used in this publication: X. D. XueAuthor name used in this publication: C. D.
Cheng, KWE +6 more
core
Reliability is an essential factor for the operation of the Switched Reluctance Motor (SRM) drive. Electric vehicles operate in harsh environments, which may degrade the operation of power converters.
Jackson Oloo, Laszlo Szamel
doaj +1 more source
Investigations on Control Strategies of Multilevel Inverters to Reudced CMV and THD for Improved Power Quality [PDF]
Volume 7 Issue 10 (October ...
Gupta, D. S. (Dr) +2 more
core
A new configuration for multilevel converters with diode clamped topology
Due to the increased use of renewable energy and power elctronic applications, more multilevel converters (MLC) are developed. A Neutral Point Clamped (NPC) inverter is one of the most used multilevel topologies for wind turbine (WT) and photovoltaic (PV) applications. One of the most crucial points in this type of converter is dc-voltage control.
Nami, A. +4 more
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