Results 281 to 290 of about 237,029 (312)
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Centralized ac/dc power conversion for electronic loads in a low-voltage dc power system
2006 37th IEEE Power Electronics Specialists Conference, 2006In this paper, an interface to be used as a centralized ac/dc converter for electronic loads is presented. The proposed interface is tested both in a simulation software and in a lab setup.
Daniel Salomonsson, Ambra Sannino
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8th International Conference on Power Electronics - ECCE Asia, 2011
This paper proposes a novel circuit topology for AC/DC power converter based on a high frequency universal link. And the operation principles of the circuit are presented. The proposed power converter has small capacitances at DC-links. The reactive components are minimized, and the circuit has advantage of the reduced volume and increased efficiency ...
Anno Yoo, Kyeongseo Kim, Seung-Ki Sul
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This paper proposes a novel circuit topology for AC/DC power converter based on a high frequency universal link. And the operation principles of the circuit are presented. The proposed power converter has small capacitances at DC-links. The reactive components are minimized, and the circuit has advantage of the reduced volume and increased efficiency ...
Anno Yoo, Kyeongseo Kim, Seung-Ki Sul
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A direct power conversion topology for grid integrations of hybrid AC/DC resources
Proceedings of The 7th International Power Electronics and Motion Control Conference, 2012This paper proposes a multiple-input versatile matrix converter (VMC) to integrate hybrid ac/dc energy resources and storages to a power grid. The VMC is developed based on the indirect matrix converter (IMC) with its six-switch voltage source converter replaced by a nine-switch topology.
Xiong Liu +3 more
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Power losses analysis in AC/DC conversion based on active front end systems
SPEEDAM 2010, 2010In this paper, a methodology for power losses analysis in Active Front End (AFE) converters based on VSI has been proposed. The interest in these converters topologies in AC/DC conversion, have become more popular in recent years due to its employment in renewable energy applications. Thus, it is interesting to analyze this converters in terms of their
FIORETTO M +4 more
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Joint Optimization of AC/DC Conversion Loss and Battery Lifetime in Intermittent Power Systems
2018 IEEE Innovative Smart Grid Technologies - Asia (ISGT Asia), 2018In this paper, a storage based backup system for variable DC load in a dynamically priced intermittent AC grid is considered. The primary function of the storage is to enable necessary autonomy in case of grid outage which is commonly seen in many developing countries.
Haris Siraj +3 more
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Passive vs. active AC-DC Power conversion in Variable Frequency aerospace applications
2009 IEEE Vehicle Power and Propulsion Conference, 2009The issue of passive vs. active AC-DC power conversion in Variable Frequency (VF) aerospace applications has been addressed. The analysis aimed at examining power quality figures in the two approaches has been performed and performance results against the industry governing standards have been obtained.
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Simplified Analysis and Design of an AC/DC Power Conversion System for Traction Drives
IEEE Transactions on Industry Applications, 1981An ac/dc power conversion system suitable for traction drives supplied by an ac feeder line is considered. In order to work out a simple procedure for the preliminary design of the conversion system, some simplifying hypotheses are made. These hypotheses allow a simple analysis of the overall steady-state behavior of the power conversion system.
Armando Bellini, Gennaro Figalli
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Power Electronic Convertors: AC/DC Conversion
IEE Proceedings B Electric Power Applications, 1987openaire +1 more source