Results 11 to 20 of about 249,873 (283)
Solar, 2023 The growth of renewables in the energy sector, e.g., in public low-voltage networks, leads to an increasing share of installed power electronic devices, e.g., inverters for photovoltaic applications. To rely on these devices, suitable analyses have to be
Elias Kaufhold +3 more
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Suppression of Second-Order Harmonic Current for Droop-Controlled Distributed Energy Resource Converters in DC Microgrids [PDF]
, 2020 Droop-controlled distributed energy resource converters in dc microgrids usually show low output impedances. When coupled with ac systems, second-order harmonics typically appear on the dc-bus voltage, causing significant harmonic currents at the ...
Caldognetto, Tommaso +3 more
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Linear-assisted DC/DC converters with modified current-mode control applied to photovoltaic solar systems [PDF]
, 2014 This article shows the proposal of a current-mode one-cycle control for linear-assisted DC/DC converters. Linearassisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the design of power supply systems ...
Martínez García, Herminio
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Energies, 2020 The advancement of power electronic-based sensitive loads drives the power utilities’ devotion to power quality issues. The voltage disturbance could be happening due to fault conditions, switching of loads, energizing of transformers, or integration of ...
Emiyamrew Minaye Molla, Cheng-Chien Kuo
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Comparison of single-phase matrix converter and H-bridge converter for radio frequency induction heating [PDF]
, 2007 This paper compares the newly developed single-phase matrix converter and the more conventional H- bridge converter for radio frequency induction heating.
Bingham, Chris +3 more
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LABORATORY STAND FOR SMALL WIND TURBINE SIMULATION
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2017 The article presents a concept of the laboratory stand for wind turbine simulation, built on the basis of cage induction motor, supplied from a frequency converter.
Wojciech Matelski +2 more
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Analysis of self-oscillating DC-DC resonant power converters using a hysteretic relay [PDF]
, 2007 The paper presents a technique for exciting resonant DC-DC converters in a self-oscillating manner. The analysis necessary to predict the behaviour of such converters is also given.
Bingham, Chris +4 more
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One-Quadrant Switched-Mode Power Converters [PDF]
, 2016 This article presents the main topics related to one-quadrant power converters. The basic topologies are analysed and a simple methodology to obtain the steady-state output-input voltage ratio is set out.
Petrocelli, R.
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Review of Control Techniques for Wind Energy Systems
Energies, 2020 In recent years, penetration of renewable energy resources into the power grid has increased significantly. Wind, as a renewable, clean, and abundantly available source of energy, has an important share in the energy mix.
Hooman Ghaffarzadeh, Ali Mehrizi-Sani
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, 2016 Power converters require passive low-pass filters which are capable of reducing voltage ripples effectively. In contrast to signal filters, the components of power filters must carry large currents or withstand large voltages, respectively. In this paper,
Künzi, R.
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