Supercapacitor-assisted LED (SCALED) technique for renewable energy systems: a very low frequency design approach with short-term DC-UPS capability eliminating battery banks

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dc.contributor.authorJayananda, Dilini
dc.contributor.authorKularatna, Nihal
dc.contributor.authorSteyn-Ross, D. Alistair
dc.date.accessioned2024-08-26T03:48:06Z
dc.date.available2024-08-26T03:48:06Z
dc.date.issued2020
dc.description.abstractThe fluctuating nature of solar energy necessitates suitable energy storage systems. Compared to typical battery banks, supercapacitors offer longer cycle life eliminating the need to replace them regularly. However, compared to a typical maximum power point tracking controller, where the battery bank and resistive load fed by a switch-mode DC–DC converter allows impedance matching for maximum power transfer, a supercapacitor bank's significantly large capacitive load does not permit the typical impedance matching for maximum power transfer. This study compares the theoretical difference between battery versus supercapacitor energy storage, and highlights of the supercapacitor-assisted LED converter technique in achieving high-efficiency renewable energy-based DC-microgrid systems.
dc.identifier.citationJayananda, D., Kularatna, N., & Steyn-Ross, D. A. (2020). Supercapacitor-assisted LED (SCALED) technique for renewable energy systems: a very low frequency design approach with short-term DC-UPS capability eliminating battery banks. IET Renewable Power Generation, 14(9), 1559-1570. https://doi.org/10.1049/iet-rpg.2019.1307
dc.identifier.doi10.1049/iet-rpg.2019.1307
dc.identifier.eissn1752-1424
dc.identifier.issn1752-1416
dc.identifier.urihttps://hdl.handle.net/10289/16841
dc.languageEnglish
dc.language.isoen
dc.publisherInstitution of Engineering and Technology (IET)
dc.relation.isPartOfIET Renewable Power Generation
dc.rightsAttribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectScience & Technology
dc.subjectTechnology
dc.subjectGreen & Sustainable Science & Technology
dc.subjectEnergy & Fuels
dc.subjectEngineering, Electrical & Electronic
dc.subjectScience & Technology - Other Topics
dc.subjectEngineering
dc.subjectmaximum power point trackers
dc.subjectenergy storage
dc.subjectimpedance matching
dc.subjectDC-DC power convertors
dc.subjectuninterruptible power supplies
dc.subjectdistributed power generation
dc.subjectphotovoltaic power systems
dc.subjectpower generation control
dc.subjectrenewable energy sources
dc.subjectsupercapacitors
dc.subjectpower grids
dc.subjecttypical battery banks
dc.subjectlonger cycle life
dc.subjecttypical maximum power point
dc.subjectbattery bank
dc.subjectresistive load
dc.subjectswitch-mode DC-DC converter
dc.subjectmaximum power transfer
dc.subjectsupercapacitor bank
dc.subjectcapacitive load
dc.subjecttypical impedance
dc.subjectbattery versus supercapacitor energy storage
dc.subjectsupercapacitor-assisted LED converter technique
dc.subjecthigh-efficiency renewable energy-based DC-microgrid systems
dc.subjectrenewable energy systems
dc.subjectlow frequency design approach
dc.subjectshort-term DC-UPS capability
dc.subjectfluctuating nature
dc.subjectsolar energy necessitates suitable energy storage systems
dc.subjectMPPT TECHNIQUES
dc.subjectCONVERTERS
dc.subjectEFFICIENCY
dc.subject.anzsrc202040 Engineering
dc.subject.anzsrc20204008 Electrical Engineering
dc.subject.anzsrc20204009 Electronics, Sensors and Digital Hardware
dc.subject.anzsrc20204008 Electrical engineering
dc.subject.anzsrc20204009 Electronics, sensors and digital hardware
dc.subject.anzsrc20204011 Environmental engineering
dc.subject.sdg7 Affordable and Clean Energy
dc.subject.sdg13 Climate Action
dc.titleSupercapacitor-assisted LED (SCALED) technique for renewable energy systems: a very low frequency design approach with short-term DC-UPS capability eliminating battery banks
dc.typeJournal Article
dspace.entity.typePublication

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