Results 31 to 40 of about 194,426 (299)
Energies, 2023 The electric power system is rapidly transforming to address the urgent need for decarbonization and combat climate change. Integration of renewable energy sources into the power grid is accelerating, creating new challenges such as intermittency and ...
Sunkyo Kim, Pyeong-Ik Hwang, Jaewan Suh
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Second Life Batteries Used in Energy Storage for Frequency Containment Reserve Service
Energies, 2020 The new Li-ion battery systems used in electric vehicles have an average capacity of 50 kWh and are expected to be discarded when they reach approximately 80% of their initial capacity, because they are considered to no longer be sufficient for traction ...
Lukáš Janota +2 more
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National-scale bi-directional EV fleet control for ancillary service provision
Energy Informatics, 2023 Deploying real-time control on large-scale fleets of electric vehicles (EVs) is becoming pivotal as the share of EVs over internal combustion engine vehicles increases.
Lorenzo Nespoli +5 more
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Jurnal Ilmu Kehutanan, 2021 The development of a tourist attraction must pay attention to the tourists’necessity. To fulfill these needs there are 4 main components that must be fulfilled. This study aims to determine the assessment of tourists to the 4 main components (attraction,
Machya K. Tsani +4 more
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EnergiesWith the integration of high-penetration renewable energy, existing uniform marginal pricing mechanisms face critical challenges, including difficulty in recovering flexibility resource capacity costs and free-riding phenomena caused by renewable energy ...
Xianzhuo Liu, Xue Yuan, Qi An, Jiale Liu
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Optimal microgrid planning for enhancing ancillary service provision
Journal of Modern Power Systems and Clean Energy, 2019 Microgrids have presented themselves as an effective concept to guarantee a reliable, efficient and sustainable electricity delivery during the current transition era from passive to active distribution networks.
Sergio F. Contreras +2 more
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Energies, 2021 A significant body of research has emerged for adapting diverse intelligent distributed energy resources to provide primary frequency reserves (PFR). However, such works are usually vague about the technical specifications for PFR.
Niko Karhula +2 more
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Interactive visual exploration of a large spatio-temporal dataset: Reflections on a geovisualization mashup [PDF]
, 2007 Exploratory visual analysis is useful for the preliminary investigation of large structured, multifaceted spatio-temporal datasets. This process requires the selection and aggregation of records by time, space and attribute, the ability to transform data
Clarke, K. +3 more
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Energy Conversion and EconomicsAncillary services are crucial for supporting the reliable operation of power systems and constitute an integral part of the power market. The increasing integration of volatile renewable energy sources has introduced new challenges into China's ...
Nan Shang +3 more
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Research on market mechanism design for inertia ancillary services and PFC services
Zhejiang dianliFrequency security in power systems with high-penetration renewable energy faces significant challenges， necessitating effective ancillary service market mechanisms for critical security services such as inertia ancillary services and primary frequency ...
ZHAO Jinquan +3 more
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