Results 51 to 60 of about 24,165 (233)
A New Single-Stage Three-Phase PFC for Four-Switch Three-Phase Inverter Fed IM Drives
This paper proposes a single-stage three-phase power factor correction (PFC) for four-switch inverter (FSI) fed induction motor (IM) drives. The PFC scheme uses a Cuk converter with only one switch, and consequently, it needs only one control signal ...
ZAKY, M., FETOUH, T., AZAZI, H.
doaj +1 more source
Systematic Analysis and Design of Single-Phase Boost PFC Converter for Induction Motor Drive [PDF]
This paper presents a systematic analysis and design of a single-phase boost power factor correction (PFC) converter supplying an inverter-motor drive system.
Jafar H. Alwash +2 more
doaj +1 more source
ABSTRACT Motivated by the growing attention and concerns surrounding climate change and the potential role of institutional investors' ownership concentration (OC) in reducing corporations' greenhouse gas (GHG) emissions, this article explores the relationship between various forms of institutional ownership and firms' GHG emission intensity. To do so,
Daniele Giordino +3 more
wiley +1 more source
Mitigation of Current Distortion for GaN-Based CRM Totem-Pole PFC Rectifier With ZVS Control
The GaN-based critical conduction mode (CRM) totem-pole power factor correction (PFC) converter with full-line-cycle zero voltage switching (ZVS) is a promising candidate for high-efficiency front-end rectifiers.
Jingjing Sun +6 more
doaj +1 more source
SII-PFC: series inductance interval converters for single-stage power factor correction
Compliance with EN 61000-3-2 Class-D for any load power range together with a low value and variation in the storage capacitor voltage are the main features of the proposed new family of single-stage power factor correction converters (PFC).
A. Lázaro +4 more
openaire +1 more source
Neurobiological correlates of obsessive‐compulsive disorder (OCD): A narrative review
Obsessive‐compulsive disorder (OCD) is a common and disabling, as well as underdiagnosed, neuropsychiatric condition characterized by involuntary and unwanted obsessions and/or compulsions often accompanied by states of severe anxiety, distress and shame, as well as other comorbid disorders. Despite the extensive literature available to date, only some
Giulio Perrotta, Anna Sara Liberati
wiley +1 more source
Characterization of non-linear household loads for frequency domain modeling
Component-based harmonic studies in public Low Voltage grids require realistic models of individual loads as well as their typical penetration ratios.
Miguel Fernando Romero +3 more
doaj +1 more source
Power factor correction in a single phase AC to DC converter [PDF]
Electronic equipments recently in use ( PCs, TVs, and Telecommunication Equipments etc.) require power conditioning of some form, typically rectification, for their proper working.
Dalai, Sanjaya Kumar +1 more
core
General impedance synthesis using simple switching converters [PDF]
A general impedance synthesizer using a minimum number of switching converters is studied in this paper. We begin with showing that any impedance can be synthesized by a circuit consisting of only two simple power converters, one storage element (e.g ...
Lai, YM +4 more
core +1 more source
In the freezing of gait in Parkinson's disease, white matter shows decreased local activity but increased functional connectivity. These distinct dysfunctions are uniquely associated with specific neurotransmitter systems (GABA, dopamine, etc.), mapping a new neurochemical basis for this debilitating symptom. ABSTRACT Freezing of gait (FOG) is a severe
Pingping Liu +10 more
wiley +1 more source

