Results 41 to 50 of about 184,428 (267)
Ac–dc Serial-interleaved Boost Converter Applied In A Single-stage Pfc
This paper presents single-stage power factor corrected (PFC) AC–DC converters based on a modified serial-interleaved boost converter. The topologies are a composition of a modified interleaved boost converter with a DC–DC converter.
Cícero S. Postiglione +4 more
doaj +1 more source
Comparative study of CFSI,Trans-CFSI and SL-QSBI
This paper presents the comparative analysis of the three types of inverters which are Current-Fed Switched Inverter (CFSI), Trans-Current-Fed Switched Inverter (Trans-CFSI), and improved Switched Inductor-Quasi Switched Boosted Inverter (SL-QSBI). Also,
Muhammad Awais Sharif +5 more
doaj +1 more source
Two New Common Ground Extended-Boost Active Quasi Z-Source Inverter With Reduced Passive Components
A high voltage gain inverter is a critical component of any high voltage power system, which feeds from a limited DC source. Numerous inventive solutions proposed to increase the boost factor.
Sohrab Naderi, Hasan Rastegar
doaj +1 more source
ABSTRACT Background An earlier study on children diagnosed with acute lymphoblastic leukemia (ALL) at Moi Teaching and Referral Hospital (MTRH) in Kenya reported a low event‐free survival (EFS), excess treatment abandonment, and high induction mortality.
Gilbert Olbara +7 more
wiley +1 more source
Parallel Boost Converter for Power Factor Correction
This paper aims to develop a circuit for PFC using active filtering approach by implementing two boost converters arranged in parallel. It shall be based on an optimised power sharing strategy to improve the current quality and at the same time reduce the switching losses.
null Mr. Utkarsh Anantwar +1 more
openaire +1 more source
ABSTRACT Neurodevelopmental and neurocognitive difficulties are prevalent among individuals with sickle cell disease and warrant prompt identification and support. This Special Report provides an executive summary of standards and recommendations for surveillance, screening, and evaluation for development and cognition across the lifespan developed by ...
Alyssa M. Schlenz +12 more
wiley +1 more source
Review of Converter Circuits with Power Factor Correction
This article reviews converter circuits with power factor correction considering issues that arise in implementing such circuits. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) procedure are employed for the review.
Angel Quiroga +2 more
doaj +1 more source
Design of Controller for Active Power Factor Correction System Using Metaheuristic Optimization Algorithms [PDF]
There is an increase in using electronic power converters like rectifiers in industry nowadays. These converters reduce the supply power factor and introduce harmonics into the source.
E Abdullah, h Metwally, S Selem
doaj +1 more source
WIMPonium and boost factors for indirect dark matter detection
8 pages, PDFLaTex, 5 figures, references added, published version.
March-Russell, John, West, Stephen
openaire +10 more sources
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider +15 more
wiley +1 more source

