Results 31 to 40 of about 2,164 (158)

Planar Magnetics for Optimised Manufacturing, Performance and Limitations

E3S Web of Conferences, 2017
The LION Navigator, as a standard product line of Airbus Defence and Space, has started a design for manufacturing initiative for switched mode power supplies in the year 2010. An analysis of the overall production effort of power supplies reveals that a
Strixner Erich, Herty Frank, Pascucci Vittorio   +2 more
doaj   +1 more source

Efficient high step‐down converter with soft switching and minimal components

IET Power Electronics
This paper presents a novel two‐switch high step‐down converter based on the conventional Ćuk converter. The proposed converter features lower gain and higher efficiency due to reduced switching and conduction losses.
Mohammed Ismaeel Sehen Sehen, Majid Delshad, Nadheer A. Shalash, Bahador Fani   +3 more
doaj   +1 more source

Magnetic losses in soft magnetic composites and ferrites under rectangular asymmetric excitation [PDF]

AIP Advances
Magnetic losses in soft magnetic materials subjected to non-sinusoidal excitation are of increasing importance in the design and optimization of power electronic components.
S. Dobák, F. Onderko, J. Füzer, P. Kollár   +3 more
doaj   +1 more source

A MCR‐WPT system based on LCL‐S/P hybrid compensation network with CC/CV and maximum power optimization suiting for battery charging

IET Power Electronics
A novel magnetic coupling resonance wireless power transfer (MCR‐WPT) system, which has constant‐current (CC) and constant‐voltage (CV) output characteristics suiting for batteries charging, is proposed in this paper.
Kun Li, Zheng Gong, Qing Liu, Shuaiyong Zheng, Junyou Liu, Shuaizhong Wang   +5 more
doaj   +1 more source

Design of a three-phase 100 A linear amplifier for power-hardware-in-the-loop machine emulation

The Journal of Engineering, 2019
Here, the setup of a three-phase 100 A linear amplifier is proposed. This work focusses on the use of this linear amplifier as power element for machine-emulation.
Manuel Fischer, Robert Malić, Nathan Tröster, Johannes Ruthardt, Jörg Roth-Stielow   +4 more
doaj   +1 more source

Triple buck converter – an efficient low-distortion switch-mode power amplifier topology

The Journal of Engineering, 2019
A switch-mode power amplifier topology that can achieve both a high conversion efficiency and low-output signal distortion is introduced. Such systems are desirable for ultra-high precision amplifiers that, for example, drive actuators in nanometre ...
Mario Mauerer, Johann Walter Kolar, Johann Walter Kolar   +2 more
doaj   +1 more source

Transformer Isolated Buck-Boost Converters

Renewable Energy and Sustainable Development, 2016
Of the single-switch dc-to-dc converters, those with the buck-boost voltage transfer function offer most potential for transformer coupling, hence isolation, at the kilowatt level. This paper highlights the limitations of the traditional magnetic coupled,
Barry W. Williams
doaj   +1 more source

Dual‐Input High Step‐Up Boost‐SEPIC Converter With Common Ground

IET Renewable Power Generation
This paper proposes a dual‐input single‐output high step‐up converter for use in renewable energy systems. In this converter, the boost and SEPIC structures are integrated.
Shahriar Khatibi Nejad, Mohammad Rouhollah Yazdani, Majid Delshad, Mahdi Sajadieh   +3 more
doaj   +1 more source

Cascade Controller Design for a Single‐Stage Charger to Inspect Distortion Power Factor, and Grid‐Side Voltage Harmonics

Engineering Reports
Electric vehicles (EVs) are poised to take center stage in daily transportation, gradually replacing vehicles solely reliant on combustion engines. Therefore, it is essential to address power quality issues associated with their integration into smart ...
Mahdi Maleki, Milad Rahimipour Behbahani, Alireza Jalilian   +2 more
doaj   +1 more source

Switching mode power supplies

, 1980
The subject of switching mode power supplies was examined. A comparison between linear regulators and switching mode power supplies was made to show the options available for the various types of convertors. Two switching mode power supplies were constructed and tested.
openaire   +1 more source