NDLI: Hybrid backup power source behaviour in a microgrid

Content Provider	IEEE Xplore Digital Library
Author	Danila, E. Sticea, D. Livint, G. Lucache, D.D.
Copyright Year	2014
Description	Author affiliation: Dept. of Energy Utilisation, Tech. Univ. Gheorghe Asachi of Iasi, Iasi, Romania (Danila, E.; Sticea, D.; Livint, G.; Lucache, D.D.)
Abstract	By their nature, microgrids are dependent on the continuity of power supply and require backup sources with the highest degree of efficiency and availability. In addition, most users connected to a low voltage network have individual loads or groups of receivers that need quality energy supply (higher than those offered by the public grid) and they also require backup power source. The availability, redundancy, resiliency and effectiveness of a hybrid backup source (with batteries and supercapacitors) were analyzed in this paper by physical modeling a critical consumer. Experimental stand, scaled 1:9.5, is centered on supercapacitors' storage system, which supplies critical consumer in parallel with two batteries. Load profile obtained both with supplying through the converter and without control discharge, reflecting a very good coverage of energy demand.
Starting Page	637
Ending Page	641
File Size	1484463
Page Count	5
File Format	PDF
ISBN	9781479958498
DOI	10.1109/ICEPE.2014.6969987
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-10-16
Publisher Place	Romania
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Microgrid Critical consumer Backup source Microgrids Receivers Supercapacitors Supercapacitor Hybrid power systems Batteries Reliability Load modeling
Content Type	Text
Resource Type	Article

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