Buscar
Mostrando ítems 1-10 de 564
A unity power factor multiple isolated outputs switching mode power supply using a single switch
(1991-03-01)
The authors present an offline switching power supply with multiple isolated outputs and unity power factor with the use of only one power processing stage, based on the DC-DC SEPIC (single ended primary inductance converter) ...
A unity power factor multiple isolated outputs switching mode power supply using a single switch
(1991-03-01)
The authors present an offline switching power supply with multiple isolated outputs and unity power factor with the use of only one power processing stage, based on the DC-DC SEPIC (single ended primary inductance converter) ...
Analytical tools to assess the voltage stability of induction-based distributed generators
(ELSEVIER SCI LTDOXFORD, 2012)
The installation of induction distributed generators should be preceded by a careful study in order to determine if the point of common coupling is suitable for transmission of the generated power, keeping acceptable power ...
Voltage-oriented input-output linearization controller as maximum power point tracking technique for photovoltaic systems
(Institute of Electrical and Electronics Engineers, 2015-06)
This paper presents a robust input-output linearization controller as maximum power point tracking (MPPT) technique in a photovoltaic (PV) buck dc-dc converter with applications to dc microgrids, solar vehicles, or stand-alone ...
Analytical tools to assess the voltage stability of induction-based distributed generators
(ElsevierOxford, 2012)
Six-element circuit for maximum power point tracking in photovoltaic-motor systems with variable-frequency drives
(JOHN WILEY & SONS LTD, 2010)
A low-cost circuit was developed for stable and efficient maximum power point (MPP) tracking in autonomous photo voltaic-motor systems with variable-frequency drives (VFDs). The circuit is made of two resistors, two ...
Direct Connection of Supercapacitor-Battery Hybrid Storage System to the Grid-tied Photovoltaic System
(2018-08-30)
Penetration rate of grid-connected photovoltaic (PV) generation to the existing utility grid is rapidly increasing over the years. Since the power generated from PV systems fluctuate according to the weather condition, ...
Distributed maximum power point tracking with overvoltage protection for pv systems
(Universidad Nacional de Colombia Sede Medellín, 2013)
This paper presents an integral solution of the overvoltage problem caused by mismatched conditions when DC-DC converter outputs of PV systems are connected in series, and a distributed maximum power point tracking ...
Impact of wind power generation on a large scale power system using stochastic linear stability
(Elsevier, 2016)
The effect of random and sustained disturbances is studied in this paper. The Ornstein-Uhlenbeck stochastic process is proposed with the aim to represent the variations in the power output produced by wind power generation, ...