Results 61 to 70 of about 694 (184)
Fault Reconfiguration of Shipboard MVDC Power Systems Based on Multi-Agent Reinforcement Learning
Journal of Marine Science and EngineeringIn the event of a fault in a shipboard medium-voltage direct-current (MVDC) power system, a fault reconfiguration method issues control commands to the switchgear to execute switching actions, thereby redistributing power flow, isolating the faulted zone,
Gang Yao +4 more
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End-to-end system level modeling and simulation for medium-voltage DC electric ship power systems
International Journal of Naval Architecture and Ocean Engineering, 2018 Dynamic simulation is critical for electrical ship studies as it obtains the necessary information to capture and characterize system performance over the range of system operations and dynamic events such as disturbances or contingencies.
Wanlu Zhu, Jian Shi, Sherif Abdelwahed
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State estimation of lithium-ion battery for shipboard applications: Key challenges and future trends
Green Energy and Intelligent TransportationWith the aggravation of environmental problems caused by the long-term dependence of shipping traffic on heavy fossil fuels, it is an irreversible development trend for electrified ships to integrate large-capacity battery energy storage systems (ESSs ...
Laiqiang Kong +6 more
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Smart Shipboard Power System Operation and Management
Inventions, 2016 During recent years, optimal electrification of isolated offshore systems has become increasingly important and received extensive attention from the maritime industry.
Fotis D. Kanellos +2 more
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Applied SciencesThis study presents an optimal strategy for hybrid electric propulsion ships with variable-speed diesel generators (VSDGs) and proton exchange membrane fuel cells (PEMFCs).
Yujeong Kang, Dawon Jung, Il-Yop Chung
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Reconfiguration strategy of shipboard power system adapting to impulse load access
Zhongguo Jianchuan YanjiuObjectiveShipboard power systems (SPS) are vulnerable to attacks, often resulting in a degraded or partially damaged state. In this state, the system exhibits low inertia, and the connection of critical loads, mainly high-power impulse loads, may cause ...
Ang XU, Xingbao JU, Fanrong WEI
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Journal of Marine Science and EngineeringA real-time optimized model predictive control–equivalent consumption minimization strategy (MPC-ECMS) is proposed for the energy management of shipboard gas turbine–photovoltaic hybrid energy storage (GT-PV-HESS) power systems.
Zhicheng Ye +3 more
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EnergiesThis study highlights the critical role of maintaining high power quality in autonomous grids, particularly in complex systems with significant non-linear loads, such as shipboard power systems.
Agata Bielecka
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Energy Storage Systems: Technologies and High-Power Applications
BatteriesEnergy storage systems are essential in modern energy infrastructure, addressing efficiency, power quality, and reliability challenges in DC/AC power systems.
Ahmed Aghmadi, Osama A. Mohammed
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Journal of Marine Science and EngineeringReliable battery state awareness is essential for energy management and power allocation in hybrid electric ships. However, battery management systems are increasingly exposed to False Data Injection Attacks (FDIAs) in intelligent connected environments,
Hao Sun +4 more
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