Exploració per tema "Voltage regulators"
Ara es mostren els items 21-40 de 57
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Design of a 4.5-V, 450-mA low-dropout voltage linear regulator based on a cascoded OTA
(2012)
Comunicació de congrés
Accés obertThis article aims to present the design of a 4.5-V, 450-mA low drop-out (LDO) voltage linear regulator based on a twostage cascoded operational transconductance amplifier (OTA) as error amplifier. The aforementioned ... -
Design of a multi-phase hysteretic regulator for low voltage applications
(Centre de Publicacions del Campus Nord SCCL (CPET), 2009)
Text en actes de congrés
Accés obert -
Distributed reactive power control methods to avoid voltage rise in grid-connected photovoltaic power generation systems
(2013)
Text en actes de congrés
Accés restringit per política de l'editorialA high density of grid-connected photovoltaic (PV) power generation systems is expected to occur in urban areas. The connection of distributed generation (DG) may cause serious problems in the distribution system such ... -
Efficient LDO-Assisted DC/DC buck converter for integrated power management system
(Universidad Miguel Hernández de Elche, 2016)
Text en actes de congrés
Accés obertDC-DC Switching Converters; Voltage Linear Regulators; Linear-Assisted DC-DC Voltage Regulators. -
Enrichment of performance for output-capacitorless LDO voltage regulators
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialThis article presents the design of a 4.5-V, 450-mA low drop-out (LDO) voltage linear regulator based on a two-stage cascoded operational transconductance amplifier (OTA) as error amplifier. The aforementioned two-stage ... -
Flexible control of power flow in multiterminal DC grids using DC-DC converter
(Institute of Electrical and Electronics Engineers (IEEE), 2016-09-01)
Article
Accés obertThis paper proposes an efficient control framework that utilizes dc-dc converters to achieve flexible power flow control in multiterminal dc (MTDC) grids. The dc-dc converter employed in this paper is connected in cascade ... -
Fully-integrated CMOS LDO regulator based on an embedded current–mode capacitor multiplier
(2015-04)
Article
Accés obert -
Implementation of the differential protection for MVDC distribution systems using real-time simulation and hardware-in-the-loop
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés obertDevelopment of Medium Voltage DC (MVDC) distribution systems require using proper protection schemes whereas due to the behavior of dc fault current, the conventional fault detection methods for ac distribution systems ... -
Integrated power management system based on efficient LDO-assisted DC/DC buck converter
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper, a new structure based on linear-assisted DC-DC buck converter principle is proposed. Using a new class-AB LDO regulator instead of the conventional linear one (based on a push-pull output stage) in the hybrid ... -
IPMSM torque control strategies based on LUTs and VCT feedback for robust control under machine parameter variations
(2016)
Text en actes de congrés
Accés obertIn recent years, Interior Permanent Magnet Synchronous Machines (IPMSMs) have attracted a considerable attention in the scientific community and industry for Electric and Hybrid Electric Vehicle (HEV) propulsion systems. ... -
Low-quiescent current class-AB CMOS LDO voltage regulator
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Text en actes de congrés
Accés restringit per política de l'editorialA low-quiescent current output-capacitorless class-AB CMOS low-dropout voltage regulator (LDO) capable to source/sink current to/from the load is presented, which is suitable for hybrid or linear-assisted structures utilized ... -
Maximum current injection method for grid-forming inverters in an islanded microgrid subject to short circuits
(2023-02-03)
Article
Accés obertIn islanded microgrids, when a short circuit or a sudden overload occurs, it provokes an abrupt increment in the currents supplied by the generation nodes, which feed the load collaboratively. This is particularly challenging ... -
Mitigation of voltage sags with electric-vehicle based microgrids in large parking lots
(2022)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a real-time control strategy for electric-vehicle based microgrids to mitigate voltage sags in large parking lots. It is programmed into the digital processors of the battery chargers and consists on ... -
Multilink DC transmission systems for supergrid future concepts and wind power integration
(Curran, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialA possible methodology for the power sharing is based on DC voltage droop control at onshore station converters. The aim is to present an evaluation tool for the droop control parameter description in support of DC power ... -
Negative-sequence voltage elimination for distributed generators in grid-feeding operation mode
(2020-07-24)
Article
Accés obertA major concern of the power quality in distributed systems is related to the mitigation of voltage imbalances. This function can be implemented directly in the control system of the distributed generation power converters ... -
On single-input dual-output (SIDO) DC/DC multi-port converters for DC microgrid applications
(2023-07-01)
Article
Accés obertThis paper proposes the use of linear-assisted switching power converters in the context of single-inductor dual-output (SIDO) for microgrids (MG) applications. By combining a DC/DC ripple-controlled switching power converter ... -
On single-input dual-output (SIDO) DC/DC multi-port converters for DC microgrid applications
(AEDERMACP (European Association for the Development of Renewable Energies and Power Quality), 2023)
Comunicació de congrés
Accés obertThis paper proposes the use of linear-assisted switching power converters in the context of single-inductor dual-output (SIDO) for microgrids (MG) applications. By combining a DC/DC ripple-controlled switching power converter ... -
Optimizing voltage support using electric vehicles in an islanded microgrid under voltage sags
(2022)
Text en actes de congrés
Accés restringit per política de l'editorialThe number of electric vehicles connected to the grid is growing constantly due to environmental and regulatory issues. Using these connected vehicles as distributed generators is a promising future functionality, known ... -
Pairing grid-forming VSC filter topologies with voltage control structures
(Elsevier, 2024-01)
Article
Accés obertThis paper focuses on the voltage control of grid-forming Voltage Source Converters (VSCs) connected to AC networks. The work aims to identify the best pairing between voltage control structures and usual ac filter topologies. ... -
Parameter-independent battery control based on series and parallel impedance emulation
(Institute of Electrical and Electronics Engineers (IEEE), 2019-05-29)
Article
Accés obertAppropriate voltage control is essential in order to extend the useful life of a battery. However, when universal chargers are used, the design of this control becomes more complicated, given the fact that the battery ...