Results 11 to 20 of about 218,503 (265)
Hybrid and modular multilevel converter designs for isolated HVDC–DC converters [PDF]
, 2018 Efficient medium and high-voltage dc-dc conversion is critical for future dc grids. This paper proposes a hybrid multilevel dc-ac converter structure that is used as the kernel of dc-dc conversion systems.
Adam, G.P. +4 more
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Implementasi DC-DC Boost Converter Menggunakan Arduino Berbasis Simulink Matlab
Jurnal Teknik Elektro Indonesia, 2020 Direct current (dc) voltage sources are one of the voltage sources most widely used for various purposes. Dc voltage can be obtained from a dc generator or by converting an ac voltage into a dc voltage using a power converter.
Muldi Yuhendri, Randy Setiawan
doaj +1 more source
Energies, 2022 With the expansion of E-mobility technology, the demand for Medium-Voltage (MV) Electric Buses (E-buses) charging infrastructure has significantly increased.
Mena ElMenshawy, Ahmed Massoud
doaj +1 more source
AC vs. DC Boost Converters: A Detailed Conduction Loss Comparison [PDF]
, 2019 Studies have shown the efficiency benefits of DC dis- tribution systems are largely due to the superior performance of DC/DC converters. Nonetheless, these studies are often based on product data that differs widely in manufacturer and operating voltage.
Gerber, Daniel, Musavi, Fariborz
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New Modular Multilevel DC–DC Converter Derived from Modified Buck–Boost DC–DC Converter
Energies, 2023 Raising the electrification ratio to 100% is still a formidable challenge in Indonesia, especially in the remote areas of the eastern part of the archipelago. A DC microgrid system is one of the most viable solutions to increase the electricity supply in
Ridha D. N. Aditama +5 more
doaj +1 more source
Improvement of speed response in four-phase DC–DC converter switching using two shunt voltage-source [PDF]
, 2018 This study proposes a technique that is able to improve the speed response of a four-phase DC–DC converter switching. The basic concept of the proposed technique is the inclusion of two shunt-connected voltage sources in series to the converter system ...
A. Yahaya, Jabbar +2 more
core +1 more source
A New Approach Integrated Magnetics Double-Frequency DC/DC Converter
IEEE Access, 2020 Double-frequency DC/DC converter can improve switching frequency and reduce switching loss than single-frequency DC/DC converter. However, it is heavy and large due to its small high-frequency inductor and large low-frequency inductor.
Shengwei Gao, Hao Wang
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Design and implementation of 30kW 200/900V LCL modular multilevel based DC/DC converter for high power applications [PDF]
, 2016 This paper presents the design, development and testing of a 30kW, 200V/900V modular multilevel converter (MMC) based DC/DC converter prototype. An internal LCL circuit is used to provide voltage stepping and fault tolerance property.
Aboushady, A. +3 more
core +2 more sources
Evaluation of an un-regulated input isolated DC–DC converter using WBG devices
The Journal of Engineering, 2019 The paper presents the design and analysis of an un-regulated isolated DC–DC converter using wide band gap (WBG) devices for low-voltage, high current applications.
Rakesh Ramachandran, Morten Nymand
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Jurnal Nasional Teknik Elektro, 2015 Bidirectional DC-DC converter is needed in the energy storage system. The converter topology used in this paper was a non-isolated bidirectional DC-DC buck-boost converter.
Eka Prasetyono +3 more
doaj +1 more source