Results 11 to 20 of about 3,850,866 (309)

Comparative Study of the Transmission Capacity of Grid-Forming Converters and Grid-Following Converters

Energies, 2023
The development trend of high shares of renewables and power electronics has increased the demand for new energy converters in the power system, but there is a lack of systematic research on the stability of different types of converters when ...
Bojun Kong, Jian Zhu, Shengbo Wang, Xingmin Xu, Xiaokuan Jin, Junjie Yin, Jianhua Wang   +6 more
doaj   +1 more source

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, Eugeniusz Łowiec, Stanisław Abramik   +2 more
doaj   +1 more source

Partial Power Processing and Efficiency Analysis of dc-dc Differential Converters

Energies, 2022
This paper presents a partial power processing and an efficiency analysis of dc-dc differential converters based on the use of two basic converters of the same group: the positive or negative group.
Jéssika Melo de Andrade, Roberto Francisco Coelho, Telles Brunelli Lazzarin   +2 more
doaj   +1 more source

Review of Architectures Based on Partial Power Processing for DC-DC Applications

IEEE Access, 2020
This paper presents a review of advanced architectures based on the partial power processing concept, whose main objective is to achieve a reduction of the power processed by the converter.
Jon Anzola, Iosu Aizpuru, Asier Arruti Romero, Argine Alacano Loiti, Ramon Lopez-Erauskin, Jesus Sergio Artal-Sevil, Carlos Bernal   +6 more
doaj   +1 more source

Quasi-Resonant Half-Wave Buck Converter with Non-Isolated High Side Switching Techniques

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022
Power density of the power converters became one of the most important parameters in many applications. Power density is increased by reducing the losses through use of better performing components and circuit topologies.
Elif Topuz, Burak Gördük, Deniz Yıldırım   +2 more
doaj   +1 more source

A methodology for equitable performance assessment and presentation of wave energy converters based on sea trials [PDF]

, 2013
A general and widely applicable methodology to assess and present the performance of wave energy converters (WEC) based on sea trials is presented.
Kofoed, Jens Peter, Berthelsen, Kasper Klitgaard, Berthelsen, K, Neumann, E, Johnstone, C., Le Crom, I, McCombes, Tom, Holmes, B., Retzler, Chris, Antonishen, Michael Patrick, Johnstone, Cameron, Le Crom, I., Neumann, F., Pecher, Arthur, Holmes, Brian, Antonischen, M, Bittencourt, Claudio, Myers, L.E., Margheritini, Lucia, McCombes, T., Margheritini, L, Retzler, C.   +21 more
core   +3 more sources

A combined capacitor current balancing method with weighting factor control for multi‐string LED drivers

IET Circuits, Devices and Systems, 2023
A multi‐string LED lamp driver is presented involving a boost converter and a multi‐output CLL resonant converter as the first and second stages, respectively.
Hajar Sedghi, Mohammad Sarvi
doaj   +1 more source

Development and Wave Tank Demonstration of a Fully Controlled Permanent Magnet Drive for a Heaving Wave Energy Converter

Energies, 2022
One option for converting the energy in sea waves into renewable electricity is the development of floating wave energy converters coupled to electrical generators.
Nick J. Baker, Ahmed Almoraya, Mohammad A. H. Raihan, Steve McDonald, Luke McNabb   +4 more
doaj   +1 more source

Supercapacitor assisted LDO (SCALDO) techniquean extra low frequency design approach to high efficiency DC-DC converters and how it compares with the classical switched capacitor converters [PDF]

, 2013
Supercapacitor assisted low dropout regulators (SCALDO) were proposed as an alternative design approach to DC-DC converters, where the supercapacitor circulation frequency (switching frequency) is in the order of few Hz to few 10s of Hz, with an output ...
Nihal Kulatana, Kankanamge, Kosala, Kularatna, Nihal, Kosala Kankanmage, Kulatana, Nihal, Kankanmage, Kosala   +5 more
core   +1 more source

Stabilizing control for power converters connected to transmission lines [PDF]

, 2007
This paper proposes a switching control strategy for the set-point stabilization of a power converter connected via a transmission line to a resistive load.
Zainea, Marius, van Der Schaft, Arjan, Zainea, Marius,, Schaft, Arjan van der; id_orcid, Schaft, Arjan van der, Buisson, Jean,, Arjan van der Schaft, Jean Buisson, Buisson, Jean, Marius Zainea, Schaft, Arjan van der,   +10 more
core   +2 more sources