Results 101 to 110 of about 66,959 (314)

Single-DC-Source Three-Phase Modified Packed U-Cell Inverter With Reduced Components and Active Capacitor Voltage Balancing

open access: yesIEEE Open Journal of the Industrial Electronics Society
This article introduces a modified Packed U-Cell (PUC) inverter to establish a three-phase configuration using a single dc source to overcome the drawbacks of the multi-individual dc sources in the conventional three-phase PUC topology.
Mohammad Sharifzadeh   +5 more
doaj   +1 more source

A single DC source 41-level 115V, 400Hz cascaded multilevel inverter [PDF]

open access: yes, 2017
Cascaded multilevel inverters are popular in fields such as oil and gas, power supply installations, and power quality devices. While there are many advantages of the cascaded multilevel inverter, its main disadvantage is the need for large numbers of ...
Mariun, Norman, Mohamad, Ahmad Syukri
core  

Line-start permanent-magnet motor single-phase steady-state performance analysis [PDF]

open access: yes, 2003
This paper describes an efficient calculating procedure for the steady-state operation of a single-phase line-start capacitor-run permanent-magnet motor.
Cossar, C.   +6 more
core   +1 more source

Network Localization of Fatigue in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo   +12 more
wiley   +1 more source

Applications of combined MOSFET-IGBT power leg with reduced switching losses [PDF]

open access: yes, 2008
This paper discusses power legs built upon the combination of a MOSFET and an IGBT. The suggested combined use of those different switches is intended to be applied in PWM controlled single and three phase inverters.
Marinov, Angel S   +2 more
core  

Nonlinear Current-Limiting Control for Grid-tied Inverters [PDF]

open access: yes, 2016
A current-limiting controller with nonlinear dynamics is proposed in this paper for single-phase grid-tied inverters. The inverter is connected to the grid through an LCL filter and it is proven that the proposed controller can achieve accurate real ...
Konstantopoulos, G., Zhong, Q.
core   +1 more source

Chronological and Spatial Distribution of Skeletal Muscle Fat Replacement in FHL1‐Related Myopathies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Variants in the FHL1 gene cause FHL1‐related myopathies (FHL1‐RMs), a group of neuromuscular disorders with diverse clinical presentations. This study aimed to comprehensively characterize the spatial and temporal patterns of skeletal muscle fat replacement throughout the whole body in FHL1‐RMs, to examine disease progression over ...
Rui Shimazaki   +8 more
wiley   +1 more source

Design and implementation of single DC-link based three-phase multilevel inverter with CB-PWM techniques

open access: yesScientific Reports
Simulation and implementation of a single DC-link-based three-phase inverter are investigated in this article. The primary focus is on designing a single DC-link three-phase inverter for high power applications. Unlike conventional inverters that require
Madisa V. G. Varaprasad   +6 more
doaj   +1 more source

Customer-end inverter in an LVDC distribution network [PDF]

open access: yes, 2008
An AC-based low-voltage distribution network can in some cases be replaced with a low-voltage direct current (LVDC) network. With a higher DC voltage, the transmission capacity increases compared with the AC system with the same cable cross-sectional ...
Nuutinen, Pasi   +3 more
core  

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