Results 1 to 10 of about 2,703,907 (346)
Static Grid Equivalent Models Based on Artificial Neural Networks
IEEE Access, 2021 Power systems are rapidly and significantly changing due to the increasing penetration of distributed energy resources (DERs) and the rapid growth of widespread grid interconnections.
Zheng Liu +3 more
doaj +1 more source
Extended Nodal Admittance Matrix Based Stability Analysis of HVDC Connected AC Grids
IEEE Access, 2022 Motivated by emerging HVDC oscillation issues resulted from the interaction with AC grids, impedance-based stability analysis has become an attractive approach in the de-risking studies due to the capability of black-box modelling and clear physical ...
Yonggang Zhang +3 more
doaj +1 more source
Energy and AI, 2022 Solving AC-Optimal Power Flow (OPF) problems is an essential task for grid operators to keep the power system safe for the use cases such as minimization of total generation cost or minimization of infeed curtailment from renewable DERs (Distributed ...
Zhenqi Wang +4 more
doaj +1 more source
Cold Load Pickup Model Adequacy for Power System Restoration Studies
Energies, 2022 When a grid section is re-energized after an interruption, the load behaviour can be significantly different from normal operation. In this manuscript, the impact of the phenomenon—known as cold load pickup—is investigated by evaluating 31 time series ...
Christian Hachmann +2 more
doaj +1 more source
Intelligent energy management system [PDF]
2009 7th IEEE International Conference on Industrial Informatics, 2009 Energy management is nowadays a subject of great importance and complexity. It consists in choosing among a set of sources able to produce energy that will give energy to a set of loads by minimising losses and costs. The sources and loads are heterogeneous, distributed and the reaction of the system, the choice of sources, must be done in real-time to
Cirrincione Maurizio +7 more
openaire +1 more source
Energies, 2022 The article seeks to describe a more realistic approach to the transition to a carbon-neutral energy model in the current period of economic and geopolitical turbulence, with the high volatility of energy prices, and the disruption of geopolitical and ...
Lazar Gitelman, Mikhail Kozhevnikov
doaj +1 more source
Modeling public charging infrastructure considering points of interest and parking potentials [PDF]
Advances in Geosciences, 2021 Considering climate change, it is essential to reduce CO2 emissions. The provision of charging infrastructure in public spaces for electromobility – along with the substitution of conventional power generation by renewable energies – can contribute to ...
P. Gauglitz +5 more
doaj +1 more source
Security‐constrained active power curtailment considering line temperature and thermal inertia
IET Generation, Transmission & Distribution, 2023 A novel method is introduced to determine cost‐optimized active power curtailment (APC) of renewable energy sources (RES) considering weather‐dependent dynamic line rating (DLR).
Roman Bolgaryn +3 more
doaj +1 more source
Energies, 2023 Electrical power system operators (SOs) are free to realize grid operations according to their own strategies. However, because resulting power flows also depend on the actions of neighboring SOs, appropriate coordination is needed to improve the ...
Steffen Meinecke +2 more
doaj +1 more source
Energy Management Strategy in 12-Volt Electrical System Based on Deep Reinforcement Learning
Vehicles, 2022 The increasing electrification in motor vehicles in recent decades can be attributed to higher comfort and safety demands. Strong steering and braking maneuvers reduce the vehicle’s electrical system voltage, which causes the vehicle electrical system ...
Ömer Tan +3 more
doaj +1 more source