Results 31 to 40 of about 16,340 (305)

Computational Analysis of a Spiral Thermoelectric Nanoantenna for Solar Energy Harvesting Applications [PDF]

open access: yes, 2014
Thermo-electrical nanoantennas have been proposed as an alternative option for conversion solar energy harvesting applications. In this work, the response of a spiral broadband antenna has been obtained from numerical and theoretical simulations ...
Alda, Javier   +7 more
core   +2 more sources

Large-Scale Electric Propulsion Systems in Ships Using an Active Front-End Rectifier

open access: yesJournal of Marine Science and Engineering, 2019
In the case of the electric propulsion system on the vessel, Diode Front End (DFE) rectifiers have been applied for large-sized ships and Active Front End (AFE) rectifiers have been utilized for small and medium-sized ships as a part of the system.
Hyeonmin Jeon   +2 more
doaj   +1 more source

A system efficiency improvement of DC fast-chargers in electric vehicle applications: Bypassing second-stage full-bridge DC-DC converter in high-voltage charging levels

open access: yesAin Shams Engineering Journal, 2023
In this paper, the DC fast charger module with its circuit topologies is studied detailed. The electric vehicle batteries are charged via DC fast chargers for quick charging.
Yusuf Yasa
doaj   +1 more source

Integrated Battery Charger for Electric Vehicles Based on a Dual-Inverter Drive and a Three-Phase Current Rectifier [PDF]

open access: yesElectronics, 2019
This paper presents a new three-phase battery charger integrated with the propulsion system of an electric vehicle. The propulsion system consists of a dual-inverter topology connected to an induction motor via open windings. The electrical vehicles (EV) batteries are divided by two inverters. This will result in a drive with multilevel characteristics
Fernao Pires, Vitor   +3 more
openaire   +2 more sources

Automated methodology for adjustment of component values in passive converter circuit for wind turbine generators [PDF]

open access: yes, 2012
The current paper proposes an automated design approach for a previously developed passive converter circuits for wind turbine generators. This suggested approach allows to calculate the components for all passive converter circuits approved in European ...
Bekov, Emilian   +3 more
core   +1 more source

Electrical Restitution Dynamics during Manipulation of Slow Delayed Rectifier Potassium Current in Pig Ventricles

open access: yesThe FASEB Journal, 2013
Blockers and activators of the slow delayed rectifier potassium current (I Ks ) potentially can impact stability of conduction. However, effects of changes in I Ks on restitution and memory in action potential duration (APD), critical factors in ...
Linyuan Jing   +2 more
openaire   +1 more source

Grid voltage sensor fault‐tolerant control for single‐phase two‐level PWM rectifier

open access: yesIET Electric Power Applications, 2022
The main purpose of this work is to address the problem of robust grid voltage sensor fault‐tolerant control for a single‐phase two‐level rectifier. First, considering a rectifier with disturbances and grid voltage sensor fault, the standard switched ...
Zifeng Gong   +4 more
doaj   +1 more source

Implementation of Power Factor Correction using Asynchronous Boost Converter on Single Phase Full-Bridge Diode

open access: yesJurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2023
In various industrial applications, the use of a power supply that uses a conventional diode single-phase rectifier topology results in high harmonic values in the electricity distribution system.
Masramdhani Saputra   +3 more
doaj   +1 more source

Realization of a 10 kW MES power to methane plant based on unified AC/DC converter [PDF]

open access: yes, 2018
This paper presents a galvanic isolated multi output AC/DC topology that is suitable for Microbial electrosynthesis (MES) based Power to Methane energy storage systems.
Bosch, Pau   +4 more
core   +1 more source

Harmonic Elimination of 25 kV AC Electric Railways Utilizing a New Hybrid Filter Structure [PDF]

open access: yesAUT Journal of Electrical Engineering, 2017
Thyristor rectifiers are widely used in electric railways in order to control the speed. As a consequence of their usage in addition to substantial input lead current, an enormous amount of harmonics is injected into the grid.
S. Yousefi   +4 more
doaj   +1 more source

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