Model-based closed-loop control strategies for flex-fuel capability

Srivastava, Vivek; Schaub, Joschka; Pischinger, Stefan

doi:10.1016/j.apenergy.2023.121795

Cited by 2 publications

(1 citation statement)

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“…Control methods for inverters and converters determine the power output characteristics of ESS and renewable energies in grids. These methods have been strengthened by superconducting magnetic energy storage, variable synchronous machines, converter control for harmonics, filter technologies, virtual impedance control, MPC, and multi-input and multi-output datadriven strategies [69,243,244]. As mentioned, the collaborative design and optimization of the system configuration and EMS have been actively discussed and implemented in related studies.…”

Section: Overcoming the Low System Inertia When Employing Renewable E...mentioning

confidence: 99%

Transient Performance of Gas-Engine-Based Power System on Ships: An Overview of Modeling, Optimization, and Applications

Wu,

Li,

Chen

et al. 2023

JMSE

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Liquefied natural gas (LNG) is widely regarded as the midterm solution toward zero-carbon transportation at sea. However, further applications of gas engines are challenging due to their weak dynamic load performance. Therefore, the comprehension of and improvements in the dynamic performance of gas-engine-based power systems are necessary and urgent. A detailed review of research on mechanisms, modeling, and optimization is indispensable to summarize current studies and solutions. Developments in engine air-path systems and power system load control have been summarized and compared. Mechanism studies and modeling methods for engine dynamic performance were investigated and concluded considering the trade-off between precision and simulation cost. Beyond existing studies, this review provides insights into the challenges and potential pathways for future applications in decarbonization and energy diversification. For further utilization of clean fuels, like ammonia and hydrogen, the need for advanced air–fuel ratio control becomes apparent. These measures should be grounded in a deep understanding of current gas engines and the combustion characteristics of new fuels. Additionally, the inherent low inertia feature of electric power systems, and consequently the weak dynamic performance when adopting renewable energies, must be considered and studied to ensure system reliability and safety during transient conditions.

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Section: Overcoming the Low System Inertia When Employing Renewable E...mentioning

confidence: 99%