Results 51 to 60 of about 4,888,001 (305)

Assessing Oscillatory Stability With Dominant Grid-Forming Power Systems for Active Power Imbalances

IEEE Open Access Journal of Power and Energy
As the integration of renewable energy accelerates, ensuring power system stability becomes increasingly critical. This research utilized a Root Mean Square (RMS) synthetic model of the future 380 kV Dutch power system towards 2050 to analyze its ...
Sander Lid Skogen, Jose Luis Rueda Torres   +1 more
doaj   +1 more source

Incremental power grid verification [PDF]

Proceedings of the 49th Annual Design Automation Conference, 2012
Verification of the on-die power grid is a key step in the design of complex high-performance integrated circuits. For the very large grids in modern designs, incremental verification is highly desirable, because it allows one to skip the verification of a certain section of the grid (internal nodes) and instead, verify only the rest of the grid ...
Abhishek, Farid N. Najm
openaire   +2 more sources

Data‐Driven SuStaIn Model of Disability Progression in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether ordinal Subtype and Stage Inference (SuStaIn) applied to routine ALSFRS‐R item scores can identify reproducible disability progression patterns in amyotrophic lateral sclerosis (ALS) and provide clinically meaningful staging.
Giammarco Milella, Veria Vacchiano, Vittorio Velucci, Stefano Zoccolella, Rocco Liguori, Giovanni Defazio   +5 more
wiley   +1 more source

Scalable reinforcement learning for large-scale coordination of electric vehicles using graph neural networks

Communications Engineering
As the adoption of electric vehicles (EVs) accelerates, addressing the challenges of large-scale, city-wide optimization becomes critical in ensuring efficient use of charging infrastructure and maintaining electrical grid stability.
Stavros Orfanoudakis, Valentin Robu, E. Mauricio Salazar, Peter Palensky, Pedro P. Vergara   +4 more
doaj   +1 more source

dynoGP: Deep Gaussian Processes for Dynamic System Identification

International Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli, Marco Forgione, Dario Piga, Marco Zaffalon   +3 more
wiley   +1 more source

A flow-based model for conditional and probabilistic electricity consumption profile generation

Energy and AI
Residential Load Profile (RLP) generation is critical for the operation and planning of distribution networks, especially as diverse low-carbon technologies (e.g., photovoltaic and electric vehicles) are increasingly adopted.
Weijie Xia, Chenguang Wang, Peter Palensky, Pedro P. Vergara   +3 more
doaj   +1 more source

Automatic voltage control of differential power grids based on transfer learning and deep reinforcement learning

, 2023
In terms of model-free voltage control methods, when the device or topology of the system changes, the model's accuracy often decreases, so an adaptive model is needed to coordinate the changes of input.
Wang, Tianjing, Tang, Yong, Tianjing Wang, Yong Tang   +3 more
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Benchmarking of Modular Multilevel Converter Topologies for ES-STATCOM Realization

Energies, 2020
In recent years, the integration of the high-power static synchronous compensator (STATCOM) and energy storage in the same device has gained interest. Such a system is referred to as ES-STATCOM.
Sanjay K. Chaudhary, Allan F. Cupertino, Remus Teodorescu, Jan R. Svensson   +3 more
doaj   +1 more source

Reactive power management strategies in future smart grids

, 2013
The reactive power management in distribution network with large penetration of distributed energy resources is an important task in future power systems.
Pedro Faria, Vale, Zita, Zita Vale, Morais, Hugo, Sousa, Tiago, Hugo Morais, Tiago Sousa, Faria, Pedro   +7 more
core   +1 more source