Results 51 to 60 of about 992 (139)

High Current, Low Voltage Power Converters for LHC Present Development Directions [PDF]

open access: yes, 1996
The superconducting LHC accelerator requires high currents (12.5 kA) and relatively low voltage (~10 V) for its magnets. The need to install the power converters underground is the driving force for reduced volume and high efficiency of the power ...
Bordry, Frederick, Dupaquier, A
core  

Review of dc-dc converters for multi-terminal HVDC transmission networks [PDF]

open access: yes, 2016
This study presents a comprehensive review of high-power dc-dc converters for high-voltage direct current (HVDC) transmission systems, with emphasis on the most promising topologies from established and emerging dc-dc converters.
Ased, Grain Philip   +4 more
core   +1 more source

Half‐bridge flyback converter with lossless passive snubber and interleaved technique

open access: yesIET Power Electronics, 2018
Hard‐switching flyback converters are widely used in the low power application but suffer from high electromagnetic emissions, current ripples, and low efficiency. To overcome these problems, a half‐bridge flyback converter with a new lossless passive snubber is proposed using an interleaved structure.
Navid Mohammadian   +1 more
openaire   +2 more sources

Efficient DC–DC power converters for fuel‐cell electric vehicle: A qualitative assessment

open access: yesIET Power Electronics, Volume 17, Issue 16, Page 3166-3204, 16 December 2024.
High‐voltage step‐up DC–DC converters have undergone extensive research in recent years, which has increased their functionality, performance, and efficiency for FCEV. A survey of these converters, and evaluation of their performance and index parameters, could be very helpful in designing efficient converters and for the development of vehicular ...
Sunil Kumar   +3 more
wiley   +1 more source

Boost-based MPPT for the MTM PCDU of the Bepicolombo mission [PDF]

open access: yes, 2008
BepiColombo is an ESA mission to Mercury to be launched in 2013. A better knowledge of the origin and evolution of the planet, of its structure and vestigial atmosphere, of its magnetosphere, and of the origin of its magnetic field are the main ...
Alou Cervera, Pedro   +9 more
core  

A bidirectional isolated DC‐DC converter with low voltage stresses for energy storage systems integration

open access: yesIET Power Electronics, Volume 17, Issue 13, Page 1665-1678, 14 October 2024.
Herein, a bidirectional isolated DC‐DC converter with low voltage stress is introduced to utilise in energy storage frameworks. Abstract Herein, a bidirectional isolated DC‐DC converter with low voltage stress is introduced to utilise in energy storage frameworks. Two sets of coupled inductors (CI) and a transformer are utilized on the low‐voltage side
Amir Hossein Khanbabaie   +3 more
wiley   +1 more source

An interleaved high step‐up DC–DC converter based on coupled‐inductor

open access: yesIET Power Electronics, Volume 17, Issue 3, Page 473-485, 19 February 2024.
This paper proposes an interleaved coupled‐inductor high step‐up direct current (DC)–DC converter. The proposed converter has benefits such as low voltage stress across semiconductor elements, high voltage gain, and continuous input current which makes it suitable for applications such as renewable energy sources.
Kamran Karimi   +4 more
wiley   +1 more source

Verification Of Non-Isolated Lcc Resonant Full Bridge Dc-Dc Converter For Solar Photovoltaic Systems [PDF]

open access: yes, 2015
Awareness about global warming and fasting depleting fossil fuels has intensified researcher’s interest toward exploration of renewable energy resources.
Teoh , Voon Min
core  

A review on flicker-free ac-dc LED drivers for single-phase and three-phase ac power grids [PDF]

open access: yes, 2019
Light-Emitting Diodes (LEDs) are coming strongly into the lighting market due to their advantages over conventional lighting solutions: energy efficient, controllable in both light and color, long lifetime, lack of a warm-up period and high power density.
Arias Pérez de Azpeitia, Manuel   +5 more
core   +2 more sources

Lossless passive snubber for half bridge interleaved flyback converter

open access: yesIET Power Electronics, 2014
Discontinues output current of regular flyback converter will cause several problems such as large volume of output capacitor and also high output voltage noise. Interleaved structure can reduce output current ripple and process more power compared with single‐phase flyback converter.
Mehdi Mohammadi, Ehsan Adib
openaire   +1 more source

Home - About - Disclaimer - Privacy