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Analysis of two hyb...
Analysis of two hybrid energy storage systems in an off-grid photovoltaic microgrid : A case study
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- Jiao, Yang (författare)
- KTH,Elektroteknisk teori och konstruktion
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- Månsson, Daniel (författare)
- KTH,Elektroteknisk teori och konstruktion
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2020
- 2020
- Engelska.
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Ingår i: Proceedings IEEE PES Innovative Smart Grid Technologies Conference Europe. - : Institute of Electrical and Electronics Engineers (IEEE). ; , s. 554-558
- Relaterad länk:
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https://kth.diva-por... (primary) (Raw object)
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visa fler...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In recent years, driven by global environmental issues, a growing number of renewable energy sources (RESs) have been developed. Microgrids have been confirmed as an important part in the increasing penetrations of renewable energy and the shift from a centralized paradigm to decentralized electricity production. The energy storage system (ESS) is a critical component that affects the development of microgrids. Combining advantages from different energy storage technologies, a hybrid energy storage system (HESS) can satisfy multiple requirements in microgrids. This paper compares the single battery system with the battery-supercapacitor (SC) HESS and the battery-flywheel HESS in an isolated photovoltaic (PV) power microgrid. Results show that both the SC and the flywheel distinctly reduce the battery charging and discharging powers and the required capacity of the battery. Therefore, the stresses and the needed size of the battery are reduced and the battery lifetime is extended.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Energisystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Energy Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Battery
- Flywheel
- Hybrid energy storage system (HESS)
- Photovoltaic (PV) power
- Supercapacitor (SC)
- Electric energy storage
- Electric power transmission networks
- Flywheels
- Microgrids
- Photovoltaic cells
- Renewable energy resources
- Smart power grids
- Wheels
- Battery charging and discharging
- Decentralized electricity productions
- Energy storage systems
- Energy storage technologies
- Environmental issues
- Hybrid energy storage systems
- Hybrid energy storage systems (HESS)
- Renewable energy source
- Secondary batteries
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)