Results 41 to 50 of about 1,556,172 (342)
Endpoint Use Efficiency Comparison for AC and DC Power Distribution in Commercial Buildings
Energies, 2021 Advances in power electronics and their use in Miscellaneous Electric Loads (MELs) in buildings have resulted in increased interest in using low-voltage direct current (DC) power distribution as a replacement for the standard alternating current (AC ...
Arthur Santos +4 more
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Stabilisation strategy based on feedback linearisation for DC microgrid with multi-converter
The Journal of Engineering, 2019 Power electronic converters have been widely used in power system and the stability issues of DC microgrid with converters will be discussed in this study. Firstly, an equivalent circuit and the corresponding state space model for DC microgrid with DC–DC
Xuanying Shao, Jian Hu, Zhongtian Zhao
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On factors affecting EMI-performance of conducted-noise-mitigating digital controllers in DC-DC converters—an experimental investigation [PDF]
, 2010 This paper investigates several factors affecting EMI-performance of digital controllers targeted at conducted-noise reduction in dc-dc converters.
Gamal M. Dousoky +5 more
core +1 more source
Conventional DC-DC Converters Through Duality Approach for Current-Based Applications [PDF]
Journal of Applied Research in Electrical EngineeringThis paper discusses the application of the principle of duality to conventional voltage-based DC-DC converters, such as buck, boost, fly-back, cuk, sepic, and zeta topologies, in order to obtain their current-based DC-DC converters. The duality approach
Zahra Gholami +2 more
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Modelling approaches for DC-DC converters with switched capacitors
, 2015 In this paper we review relevant problems in the modelling of DC-DC converters with switched capacitors. We study several approaches that overcome the exposed modelling difficulties, addressing ideal and nonideal cases and using dynamic equations that ...
Rapisarda, P. +2 more
core +1 more source
Nonisolated High Step-Up DC–DC Converters: Comparative Review and Metrics Applicability
IEEE transactions on power electronicsDue to the extensive role of nonisolated high step-up dc–dc converters (NHSDC)s in industrial applications and academic research works, many of these pulsewidth modulation converters have been presented in recent years.
Hadi Tarzamni +3 more
semanticscholar +1 more source
IEEE Access, 2020 The accurate transient modeling of faulty DC microgrids is the basis of fault detection, fault location and fault isolation. AC/DC and DC/DC converters keeps their normal control strategies until the fault is detected.
Liang Kong, Heng Nian
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Multiport resonant DC-DC converter [PDF]
IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society, 2015 This paper presents a multiport galvanically isolated LLC resonant DC-DC converter suitable for DC applications. A three-port structure is analyzed, with full bidirectional power flow capabilities, simple control and behavior similar to that expected from a DC transformer.
Tran Yan-Kim +2 more
openaire +3 more sources
EnergiesIsolated bidirectional DC–DC converters are becoming increasingly important in various applications, particularly in the electric vehicle sector, due to their ability to achieve bidirectional power flow and their safety features.
Zhenkun Wang +3 more
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A Single-Phase Embedded Z-Source DC-AC Inverter
The Scientific World Journal, 2014 In the conventional DC-AC inverter consisting of two DC-DC converters with unipolar output capacitors, the output capacitor voltages of the DC-DC converters must be higher than the DC input voltage. To overcome this weakness, this paper proposes a single-
Se-Jin Kim, Young-Cheol Lim
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