Results 111 to 120 of about 95,064 (281)

Parametric Design Optimization of Convergent Textured Thrust Bearing in THD Behaviour [PDF]

open access: diamond, 2023
Mertad Omar   +3 more
openalex   +1 more source

Free‐Air Electric Arc Phenomena in High‐Voltage Energy Transmission Systems: A Comprehensive Review Integrating Physical Modeling and Intelligent Monitoring

open access: yesEngineering Reports, Volume 8, Issue 5, May 2026.
This graphical abstract compares circuit‐based, signal‐processing‐based, and intelligent‐learning‐based approaches for secondary arc‐fault detection, highlighting their key principles and practical advantages. ABSTRACT Reliable detection of free‐air electric arc faults in high‐voltage overhead transmission lines, together with accurate discrimination ...
Mahyar Abasi   +2 more
wiley   +1 more source

WIDE RANGE MODULATION INDEXES FEATURED CARRIER-BASED PWM STEPPED WAVEFORM FOR HALF-BRIDGE MODULAR MULTILEVEL CONVERTERS

open access: yesInternational Islamic University Malaysia Engineering Journal, 2018
: This paper presents simulation results of the influence of wide range modulation index values ( ) in carrier-based PWM strategy for application in generating the stepped waveform.
Majdee Tohtayong   +5 more
doaj   +1 more source

Analysis of harmonic current interaction in an industial plant [PDF]

open access: yes, 2011
An analysis of current transients caused by the operation of a nearby device in an industrial plant is presented in the paper. The source of current transients in the factory lighting system was traced to the operation of the nearby six-pulse AC/DC ...
Cobben, Sjef   +3 more
core   +1 more source

A 0.5V, 6.2μW, 0.059mm2 Sinusoidal Current Generator IC with 0.088% THD for Bio-Impedance Sensing [PDF]

open access: green, 2020
Kwantae Kim   +3 more
openalex   +1 more source

A Novel Multimodal LC–MS/MS Panel for the Comprehensive Diagnosis of Neurometabolic Disorders in CSF

open access: yesJournal of Inherited Metabolic Disease, Volume 49, Issue 3, May 2026.
ABSTRACT Metabolic testing of cerebrospinal fluid (CSF) is essential for early diagnosis of neurometabolic disorders. However, the large number of differential diagnoses, the phenotypic variance within a clinical picture, and the disease rarity complicate targeted metabolic diagnostics.
Stine Christ   +8 more
wiley   +1 more source

A Novel Seven Level Inverter with Reduced Switch Count and THD for PV System Applications [PDF]

open access: yesE3S Web of Conferences
Based on economic, controllability and total harmonic distortion (THD) Multilevel inverters are more rising devices in many applications compare to other traditional inverters.
Venkateswarlu M.   +4 more
doaj   +1 more source

Analyse numérique du régime THD dans un patin echelon

open access: yesEuropean Journal of Computational Mechanics, 2007
A lack of thermohydrodynamic (THD) models adapted to discontinuous fluid film geometries can be noted in the lubrication-related literature. The finite differences method, largely used in THD analysis, cannot be easily applied to discontinuous flow domains. This article proposes two finite volumes based models, suitable for discontinuous domains.
Mihai B. Dobrica, Michel Fillon
openaire   +2 more sources

Novel BRAF fusion in Erdheim–Chester disease with pulmonary manifestations: Importance of RNA‐based testing and response to MEK inhibition

open access: yes
Histopathology, EarlyView.
Igor Odintsov   +5 more
wiley   +1 more source

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