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Effect of component design on the DC/DC power converters dynamics
2017 10th International Symposium on Advanced Topics in Electrical Engineering (ATEE), 2017This paper analyzes the impact of converter design elements on the operating performance of DC/DC converters, used worldwide for renewable energy sources. The design of inductor and capacitor elements is made considering the acceptable output ripple of voltage and current.
M.Q. Duong +4 more
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Impact of DC-DC converter topologies on passive components miniaturization
2022Power electronic circuits are a key player in many essential electrical systems and applications, e.g., power converters. For computational and battery-powered consumer products, the desire for higher power densities and longer battery life increases the requirement for smaller, more power-efficient devices.
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Investigation into Component Losses and Efficiency of a Bidirectional Full-Bridge DC-DC Converter
IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018Efficient, small, and reliable dc-dc power converters with high power density are highly desirable in applications such as aerospace and electric vehicles, where battery storage is limited. While bidirectional full-bridge (FB) dc-dc converters are popular in medium and high-power applications requiring regenerative capabilities, converter efficiency ...
Arafat Hasnain, Nisha Kondrath
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Low voltage DC-DC conversion without magnetic components for energy harvesting
2012 International Conference on Energy Aware Computing, 2012A novel interface circuit topology with power management is presented for ultra-low voltage DC-DC step-up conversion. The proposed 90 nm CMOS circuit avoids off-chip components or non-standards processes, and is suitable for ultra-low voltage system-on-chip applications.
W. P. M. R. Pathirana, Ali Muhtaroglu
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A study on DC component method of on-line diagnosis for XLPE cables
IEEE International Conference on Properties and Applications of Dielectric Materials, 1994Many research papers show that water treeing is one of main causes of insulation degradation of XLPE cables. A DC component will be produced through the insulation of the cable containing water trees, when the cable is stressed with AC voltage.
Wei Zhang +3 more
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Minimizing Power Components of Isolated DC-DC Converters
2012Design of isolated DC-DC converters is discussed in this paper. A method for the selection of power components is presented, which is based on the search of the set of commercial devices ensuring the most convenient size vs losses trade-off vs reliability trade-off.
DI CAPUA, Giulia, FEMIA, Nicola
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Magnetic Component based Analysis for Multiphase DC-DC Buck Converter
2006 IEEE International Conference on Industrial Technology, 2006While meeting the future demand of microprocessor using multiphase synchronous buck converter, integrated magnetic components are used to reduce the size of the converter and improve efficiency. However, no analysis leading to simple equivalent circuit of the coupled system with arbitrary number of phases has been presented so far.
H. N. Nagaraja +2 more
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Influence of DC Component on DC GIS Gap Breakdown under AC and DC Superimposed Voltages
2023 6th International Conference on Electronics and Electrical Engineering Technology (EEET), 2023Hu Qiu +6 more
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Acquisition of DC Component of Biopotentials With Body Surface Electrodes
IEEE Transactions on Biomedical Engineering, 2013The dc component of biological sources is difficult to measure with body surface electrodes. This is due to the existence of an electrical polarization in the interface between the electrode and the electrolyte. A system to acquire a dc component of the biological origin is proposed by means of differentiating the polarization potential from the ...
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Selecting the Operating Frequency of Magnetic Components for DC-DC Converter
2022 International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), 2022Abdulrhman Alshaabani, Bingsen Wang
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