Results 61 to 70 of about 26,645 (120)

A Switched-Coupled-Inductor Quasi-Z-Source Network With High Boost Capability

open access: yesIEEE Access
This paper proposes a new high gain quasi-Z-source network (qZSN) using a two-winding switched-coupled-inductor (SCL). By employing a two-winding SCL within the impedance network, the proposed topology offers high boost capability at low shoot-through ...
Mehran Moslehi Bajestan, Hamed Bizhani
doaj   +1 more source

PSRCHIVE and PSRFITS: Definition of the Stokes Parameters and Instrumental Basis Conventions [PDF]

open access: yes, 2009
This paper defines the mathematical convention adopted to describe an electromagnetic wave and its polarisation state, as implemented in the PSRCHIVE software and represented in the PSRFITS definition.
Born   +16 more
core   +1 more source

Stability enhancement and EMI mitigation in SSBC by soft switching and slope compensation techniques

open access: yesAin Shams Engineering Journal
This paper proposes a control technique of soft switching operation or quasi-resonance intrusion along with slope compensation in a conventional Hard Switched Boost Converter (HSBC) to realize the proposed Soft Switched Boost Converter (SSBC) under ...
M. Radha, S. Archana
doaj   +1 more source

$\eta$ photoproduction on the quasi-free nucleons in the chiral quark model

open access: yes, 2011
A chiral quark-model approach is adopted to study the $\eta$ photoproduction off the quasi-free neutron and proton from a deuteron target. Good descriptions of the differential cross sections, total cross sections and beam asymmetries for these two ...
K. Nakayama   +5 more
core   +1 more source

A Survey, Classification and Critical Review of Light-Emitting Diode Drivers [PDF]

open access: yes, 2015
Based on a survey on over 1400 commercial LED drivers and a literature review, a range of LED driver topologies are classified according to their applications, power ratings, performance and their energy storage and regulatory requirements.
Hui, SYR   +5 more
core   +1 more source

DC fault isolation study of bidirectional dual active bridge DC/DC converter for DC transmission grid application [PDF]

open access: yes, 2015
Fast isolation and detection of DC faults is currently a limiting factor in high power DC transmission grid development. Recent research has shown that the role of DC/DC converters is becoming increasingly important in solving various DC grid challenges ...
Aboushady, Ahmed A.   +2 more
core   +2 more sources

Quasi-switched inverter using space vector pulse width modulation with triangular comparison for photovoltaic applications

open access: yesTecnoLógicas, 2018
This work analyzes a prototype of a quasi-switched boost inverter (qSBI) feeding an isolated resistive load from a DC source. The use of spatial vector pulse width modulation (SPWM) with triangular comparison is proposed to increase the qSBI gain factor,
Iván F. Moran   +3 more
doaj   +1 more source

Quantization of Lie-Poisson structures by peripheric chains

open access: yes, 2002
The quantization properties of composite peripheric twists are studied. Peripheric chains of extended twists are constructed for U(sl(N)) in order to obtain composite twists with sufficiently large carrier subalgebras.
Aizawa N   +14 more
core   +1 more source

Complex behavior in switching power converters [PDF]

open access: yes, 2014
Author name used in this publication: Chi K.
Di Bernardo, M, Tse, CKM
core   +1 more source

Multiple-Loop Control Design for a Single-Stage PV-Fed Grid-Tied Differential Boost Inverter

open access: yesApplied Sciences, 2020
This paper focuses on the control design of a differential boost inverter when used in single-stage grid-tied PV systems. The inverter performs both Maximum Power Point Tracking (MPPT) at the DC side and Power Factor Correction at the AC side.
Abdelali El Aroudi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy