Results 81 to 90 of about 5,279 (233)

Performance evaluation of SiC MOSFET in 5-level single phase converter [PDF]

open access: yes, 2016
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.
core   +1 more source

The Analysis of the Voltage Drivers' Effects on Creating Stability in Variable‐Speed Pumped‐Storage Power Plant

open access: yesEngineering Reports, Volume 7, Issue 9, September 2025.
Modern driver with flexible DC link and a novelty topology for controlling it; in which, two‐level or three‐level voltage source converters (2LVSC or 3LVSC) with specific arrangement 8 + 1 power modules as an innovation will be employed in variable speed pumped storage power plants.
Mohammad Reza Semsar   +3 more
wiley   +1 more source

Recent Progress in Gene Delivery Systems Based on Gemini‐Surfactant

open access: yesMedComm – Future Medicine, Volume 4, Issue 3, September 2025.
Gene delivery is a key area in biomedicine, where nucleic acids are delivered into cells to treat diseases by modulating genes. The low micelle concentration, effective nucleic acid complexation, and low immunogenicity make Gemini surfactants promising gene delivery vectors.
Peng Qian   +5 more
wiley   +1 more source

A three level NPC inverter fault detection and identification using voltage vector residual evaluation based on current path tracking method

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy
This research describes open circuit detection and fault location for active 3-level NPC (neutral point clamped) inverter switches during normal and connected to the neutral point.
Selvakumar P, Muthukumaran G
doaj   +1 more source

A Fault-Tolerant T-Type Multilevel Inverter Topology with Soft-Switching Capability Based on Si and SiC Hybrid Phase Legs [PDF]

open access: yes, 2016
The performance of a novel three-phase four-leg fault-tolerant T-Type inverter topology is presented in this paper, which significantly improves the inverter\u27s fault-tolerant capability regarding device switch faults.
Demerdash, Nabeel   +4 more
core   +1 more source

Switching-Cell Arrays - An Alternative Design Approach in Power Conversion [PDF]

open access: yes, 2018
© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new ...
Busquets Monge, Sergio   +1 more
core   +2 more sources

Exploring Review of Advancements in Fast‐Charging Techniques and Infrastructure for Electric Vehicles Revolution

open access: yesEnergy Science &Engineering, Volume 13, Issue 6, Page 3437-3447, June 2025.
ABSTRACT The rapid growth of the electric vehicle (EV) industry has increased the demand for efficient and reliable fast‐charging infrastructure. This paper comprehensively reviews advancements in fast‐charging techniques, focusing on DC fast charging, evolving standards, and charging modes.
Ahmed Zentani   +2 more
wiley   +1 more source

Efficiency evaluation of DC transmission system based on voltage source converter [PDF]

open access: yes, 2010
This paper discusses efficiency evaluation of DC transmission system based on voltage source converter. It was presented at the 5th IET International Conference on Power Electronics, Machines and Drives in April ...
Adam, Grain Philip   +2 more
core   +1 more source

A 3D-Space Vector Modulation Algorithm for Three Phase Four Wire Neutral Point Clamped Inverter Systems as Power Quality Compensator

open access: yesEnergies, 2017
A Unified Power Quality Conditioner (UPQC) is designed using a Neutral Point Clamped (NPC) multilevel inverter to improve the power quality. When designed for high/medium voltage and power applications, the voltage stress across the switches and harmonic
Palanisamy Ramasamy   +1 more
doaj   +1 more source

A Study of Three-Level Neutral Point Clamped Inverter Topology [PDF]

open access: yes, 2014
The three-level Neutral Point Clamped (NPC) inverter has become matured and widely used topology in high-power medium-voltage applications due to several advantages associated with it as compared to other available multilevel topologies.
Fang, Zhuo   +4 more
core   +2 more sources

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