Mostrando 9 resultados de: 9
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Fault Diagnosis for Robust Inverter Power Drives(2)
2017 3rd IEEE Workshop on Power Electronics and Power Quality Applications, PEPQA 2017 - Proceedings(1)
IECON Proceedings (Industrial Electronics Conference)(1)
IEEE Green Technologies Conference(1)
IEEE Transactions on Power Electronics(1)
Back-to-Back Active Power Filter for Current Balancing in Two-Phase Systems
Conference ObjectAbstract: The use of a second phase in household electric wiring is a requirement for feeding heavy loads in tPalabras claves:Current balance, power grids, Pulse width modulation inverters, Two-phase systemsAutores:Ginart A., J. M. Aller, Jose Alex Restrepo, Julio César Viola, Marco Fajardo, W. A. QuizhpiFuentes:scopusCapacitive compensation in electrical power systems feeding deep petroleum well stations
Conference ObjectAbstract: Today, most of the deep petroleum extraction systems, using centrifugal type pumps, are being activaPalabras claves:Autores:Arizon P., Bueno M A., Ginart A., J. M. Aller, José Manuel Aller Castro, Pesse G.Fuentes:googlescopusFundamentals for reliability and early diagnosis for inverter power drives
Book PartAbstract: Several decades ago, the prevalent concept of the community was that there were fundamentally differPalabras claves:aging, Bathtub curve, Degradation process, Drives, Early Diagnosis, Elasticity, Electric drives, Electromagnetic energy conversion, Energy transfer, Failure rate, Fault diagnosis, Hard switching power losses, Impurities, Inverter power drives, Invertors, Losses, multilevel inverters, Power electronics, supply and supervisory circuits, Power switches, PWM, reliability, Resonant converters, RL circuit load, RLC circuit, Statistical life estimation, Thermal considerations, Three-phase inverters, TopologyAutores:Ginart A., J. M. Aller, José Manuel Aller Castro, Vachtsevanos G.J.Fuentes:googlescopusExplicit model of PV cells considering variations in temperature and solar irradiance
Conference ObjectAbstract: This paper presents a direct and approximate model of PV cell that considers variations in surroundiPalabras claves:approximate parameter estimation, Irradiation, PV model, TEMPERATUREAutores:Ginart A., J. M. Aller, Jose Alex Restrepo, Julio César Viola, Salazar A., W. A. QuizhpiFuentes:scopusFast detection of sequence components using Savitzky-Golay filters
Conference ObjectAbstract: This paper proposes a new positive and negative sequence detector for fast system's protection. ThePalabras claves:Fault Detection, Finite impulse response filters, Power system faultsAutores:Ginart A., Jose Alex Restrepo, Julio César Viola, W. A. QuizhpiFuentes:scopusEarly diagnosis in power semiconductors: MOSFET, IGBT, emerging materials (SiC and GaNs)
Book PartAbstract: The reliability of a power converter depends mainly on the endurance of its main component, the powePalabras claves:ageing, Aging effects, Bipolar devices, Bipolar junction transistors, Bipolar transistors, BJT, Degradation process, Failure analysis, Failure mechanisms, Failure propagation, Fault diagnosis, FET, Field-effect transistors, Gallium compounds, Gallium nitride, GaN, IGBT, III-V semiconductors, Insulated gate bipolar transistors, Insulated gate field effect transistors, Inverters, Invertors, MOSFET, Parasitic structures, Power bipolar transistors, Power converter reliability, Power convertors, power electronics, Power electronics, supply and supervisory circuits, Power MOSFET, power semiconductor devices, Power semiconductors diagnosis, Power semiconductors model, reliability, Semiconductor device modelling, equivalent circuits, design and testing, Semiconductor device models, Semiconductor device reliability, SiC, Silicon carbide, Silicon compounds, Silicon-based power semiconductors, Wide band gap semiconductorsAutores:Ginart A., J. M. Aller, José Manuel Aller Castro, Vachtsevanos G.J.Fuentes:googlescopusImplicit PV cell parameters estimation used in approximated closed-form model for inverter power control
Conference ObjectAbstract: This paper evaluates the use of a Photo Voltaic (PV) parameter estimation method based on implicit oPalabras claves:Closed-form representation, No-linear optimization, Parameter estimation, PV model, Taylor expansionAutores:Ginart A., J. M. Aller, Jose Alex Restrepo, José Manuel Aller Castro, Julio César Viola, Salazar A., W. A. QuizhpiFuentes:googlescopusSpace Vector Control of Asymmetrical Single-Phase Induction Motors
Conference ObjectAbstract: This work compares variable speed controllers applied to single phase unbalanced induction motors. TPalabras claves:AC Motors, Digital Control, Induction Motor, Machine vector control, Motor drives, Pbkp_redictive control, Pulse Width Modulation, Sensorless Control, Space vector pulse width modulationAutores:Ginart A., J. D. Loja, J. D. Ochoa, J. M. Aller, Johnny Rengifo, Jose Alex Restrepo, Julio César Viola, Marco FajardoFuentes:scopusSwitching strategies for fault tolerant operation of single DC-link dual converters
ArticleAbstract: This paper proposes a method that allows the operation with direct torque control under incipient faPalabras claves:Autores:Berzoy A., Ginart A., Habetler T.G., Harley R.G., J. M. Aller, Jose Alex Restrepo, José Manuel Aller CastroFuentes:googlescopus