Results 11 to 20 of about 57,919 (311)
Dual-output hybrid converter based on the modular universal dc-ac/dc converter [PDF]
Scientific ReportsWith the increasing integration of renewable energy resources into modern electrical power systems, the development of distributed hybrid microgrids is becoming increasingly attractive because of their ability to operate in islanded mode and the ...
Javier Gutiérrez-Escalona +5 more
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Multi-Stage DC-AC Converter Based on new DC-DC converter for energy conversion [PDF]
Journal of Operation and Automation in Power Engineering, 2016 This paper proposes a multi-stage power generation system suitable for renewable energy sources, which is composed of a DC-DC power converter and a three-phase inverter.
Mohammadreza Banaei
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Speed Control of DC Motor using AC/AC/DC Converter Based on Intelligent Techniques
Tikrit Journal of Engineering Sciences, 2013 This paper describes the application of ac/ac/dc and ac/dc converters to control the speed of a separately excited DC motor. Artificial neural network and PI controller are trained to select the desired values of firing angles for triggering ...
Rakan Kh Antar
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The Alternate Arm Converter: A New Hybrid Multilevel Converter With DC-Fault Blocking Capability [PDF]
, 2013 This paper explains the working principles, supported by simulation results, of a new converter topology intended for HVDC applications, called the alternate arm converter (AAC).
Merlin, Michael MC +6 more
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Energies, 2022 Universal power converters (UPCs) have aroused significant attention in performing multiple operations in a single power converter. Furthermore, they contribute to economic operation and improved system performance.
Dhananjaya Mudadla +4 more
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Interlink Converter with Linear Quadratic Regulator Based Current Control for Hybrid AC/DC Microgrid
Energies, 2017 A hybrid alternate current/direct current (AC/DC) microgrid consists of an AC subgrid and a DC subgrid, and the subgrids are connected through the interlink bidirectional AC/DC converter.
Dwi Riana Aryani +2 more
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Energies, 2016 The AC voltage control of a DC/DC converter based on the modular multilevel converter (MMC) is considered under normal operation and during a local DC fault.
Rui Li, John E. Fletcher
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New Stationary Frame Control Scheme for Three Phase PWM Rectifiers Under Unbalanced Voltage Dips Conditions [PDF]
, 2010 A new stationary frame control scheme for three-phase pulsewidth-modulation (PWM) rectifiers operating under unbalanced voltage dips conditions is proposed in this paper.
BOJOI, IUSTIN RADU +5 more
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Impedance Shaping of Isolated Two-Stage AC-DC-DC Converter for Stability Improvement
IEEE Access, 2019 The isolated two-stage ac-dc-dc converter containing an isolated dual-active-bridge (DAB) dc-dc converter and an ac-dc rectifier has been widely used for connecting the dc sources to the ac utility grid. However, the impedance interaction between the DAB
Fan Feng, Fengjiang Wu, Hoay Beng Gooi
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A Step Up/Down Power-Factor-Correction Converter with Modified Dual Loop Control
Energies, 2020 A step up/down AC/DC converter with modified dual loop control is proposed. The step up/down AC/DC converter features the bridgeless characteristic which can reduce bridge-diode conduction losses.
Yi-Hung Liao
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