Recent advancement in energy storage technologies and their applications

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 92, P. 112112 - 112112

Published: May 25, 2024

Language: Английский

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Compressed air energy storage based on variable-volume air storage: A review

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 110, P. 115361 - 115361

Published: Jan. 9, 2025

Language: Английский

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Optimizing renewable energy systems for 100 % clean energy target: A comparative study of solar, hydro, pumped hydro, and battery storage technologies

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 104, P. 114441 - 114441

Published: Nov. 15, 2024

Language: Английский

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Dynamic analysis of an adiabatic compressed air energy storage system with temperature-regulated in air tanks

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 206, P. 114862 - 114862

Published: Aug. 29, 2024

Language: Английский

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Design of shaft- and rim-driven contra-rotating reversible pump-turbine to optimize novel low-head pumped hydro energy storages

Energy, Journal Year: 2024, Volume and Issue: 306, P. 132237 - 132237

Published: July 1, 2024

According to the European-Green-Deal, share of renewable energy sources (RES) in electricity generation is increased by e.g. solar/wind. This requires deployment effective storage solutions compensate fluctuating network supply RES. A well-developed technology pumped hydro (PHES), but especially lowland countries, Denmark, typical high-head plant locations are missing. Therefore, new developments low-head hydraulic turbomachineries and smart operation schemes needed shape LH-PHES towards a viable future through maximizing performance minimizing investment costs. Hence, this study demonstrates novel design contra-rotating, variable-speed, reversible pump-turbines (CR-VS-RPT) for with peak efficiency above 90 % pump/turbine mode. The results comparing shaft-driven rim-driven CR-VS-RPT show influences chosen RPT type on reservoir size/investment. also proves that losses due bulb have decisive impact head range, thus required dam material volume. Despite slightly less efficient CR-VS-RPT, absence increases during at low LATs. However, LAT key factor selection minimize LH-PHES.

Language: Английский

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A prospective assessment of scale effects of energy conversion in ultra-low-head pumped hydro energy storage units

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 315, P. 118798 - 118798

Published: July 26, 2024

Language: Английский

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Optimization of sizing and operation of pumped hydro storage plants under current and future economic scenarios

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 119, P. 116130 - 116130

Published: March 30, 2025

Language: Английский

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Performance evaluation of a variable-speed contra-rotating pump-turbine for low-head pumped hydro energy storage: An experimental study

Energy Conversion and Management X, Journal Year: 2025, Volume and Issue: unknown, P. 101009 - 101009

Published: April 1, 2025

Language: Английский

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Mechanism Analysis and Suppression Strategy of Reverse Flow Phenomenon in Variable Speed Pumped Storage Units under Pump Mode

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 136099 - 136099

Published: April 1, 2025

Language: Английский

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Multi-scale leakage vortex interaction analysis in tip clearance of low-head pumped hydroelectric energy storage systems in pump mode

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 101, P. 113821 - 113821

Published: Oct. 5, 2024

Language: Английский

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