Results 31 to 40 of about 55,623 (204)

Smart grid architecture for rural distribution networks: application to a Spanish pilot network [PDF]

, 2018
This paper presents a novel architecture for rural distribution grids. This architecture is designed to modernize traditional rural networks into new Smart Grid ones.
Díaz González, Francisco, Gallart, R, Girbau Llistuella, Francesc, Heredero Peris, Daniel, Sumper, Andreas   +4 more
core   +3 more sources

Improving SIEM for critical SCADA water infrastructures using machine learning [PDF]

, 2019
Network Control Systems (NAC) have been used in many industrial processes. They aim to reduce the human factor burden and efficiently handle the complex process and communication of those systems.
A Bujari, Antonio Calderón Godoy, B. B. Gupta, CW Ten, D Barber, DT Larose, DW Hosmer Jr, ET Jensen, I Steinwart, J VanderPlas, JF Brenner, P Huitsing, Pedro Merino Laso, R Langner, R Lior, R Mitchell, S Amin, S Amin   +17 more
core   +9 more sources

A Full AC Time‐Series Analysis of Photovoltaic Hosting Capacity in Niger's Grid

Energy Science &Engineering, EarlyView.
Methodological framework for PV hosting capacity assessment. ABSTRACT The integration of solar photovoltaic (PV) systems into sub‐Saharan African distribution grids presents a transformative opportunity to enhance energy access and sustainability. However, accurately quantifying the hosting capacity (HC), the maximum PV power that can be accommodated ...
Hamza Abarchi Halarou, Yacouba Moumouni, Bonkaney Abdou Latif, Abdoulaye Moussa Falmata, Amadou Oumarou Fati, Madougou Saidou   +5 more
wiley   +1 more source

Bridging the Gap Between Training and Reality: A Dental Scientist Trainee Perspective

Journal of Dental Education, EarlyView.
ABSTRACT Dental schools stand at a crossroads. While research drives clinical innovation and improves patient outcomes, the pipeline for training future dentist‐scientists remains underdeveloped. Programs such as DDS/DMD‐PhD pathways and NIDCR‐supported initiatives aim to integrate scientific inquiry with clinical training.
Kazune Pax, Seung Jin Jang, Caris M. Smith, Nicholas G. Fischer, Kristina Astleford‐Hopper, Jeremie O. Piña, Rachel J. Kulchar, Drashty P. Mody, Shawn A. Hallett   +8 more
wiley   +1 more source

Security and Vulnerability of SCADA Systems over IP-Based Wireless Sensor Networks

International Journal of Distributed Sensor Networks, 2012
An overview of supervisory control and data acquisition (SCADA) systems is presented and relevant security concerns are addressed. To secure IP-based SCADA systems, it is vital to implement secure architectures which prevent access to the SCADA from ...
HyungJun Kim
doaj   +1 more source

Stability analysis of embedded nonlinear predictor neural generalized predictive controller

Alexandria Engineering Journal, 2014
Nonlinear Predictor-Neural Generalized Predictive Controller (NGPC) is one of the most advanced control techniques that are used with severe nonlinear processes. In this paper, a hybrid solution from NGPC and Internal Model Principle (IMP) is implemented
Hesham F. Abdel Ghaffar, Sherif A. Hammad, Ahmed H. Yousef   +2 more
doaj   +1 more source

Front-End electronics configuration system for CMS [PDF]

, 2001
The four LHC experiments at CERN have decided to use a commercial SCADA (Supervisory Control And Data Acquisition) product for the supervision of their DCS (Detector Control System). The selected SCADA, which is therefore used for the CMS DCS, is PVSS II
Drouhin, F., Funk, W., Gras, P., Gross, L., Vintache, D.   +4 more
core   +2 more sources

Characterization of Fuel Rods Supported by Dimple‐Less Spacer Grids and Subjected to Nonlinear Vibrations

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT An experimental campaign was undertaken to demonstrate the applicability of the Bouc–Wen hysteretic model to describe the hysteretic system of the recent Framatome dimple‐less spacer grid design for Pressurized Water Reactors. The experimental setup subjected a reduced‐length fuel rod, supported at both ends by dimple‐less grids, to forced ...
Giovanni Ferrari, Brian Painter, Kostas Karazis, Marco Amabili   +3 more
wiley   +1 more source

A Self‐Supervised Machine Learning Approach for the Estimation of Open‐Circuit Voltage Degradation in Photovoltaic Systems

Progress in Photovoltaics: Research and Applications, EarlyView.
This study introduces a self‐supervised machine learning approach integrating physics‐based principles to estimate open‐circuit voltage (voc$$ {v}_{oc} $$) degradation in photovoltaic systems using SCADA data. By combining clustering and regression algorithms, our method detects performance deviations without labelled datasets.
Sandra Riaño, Jose‐Domingo Santos, Miguel Esteras, Amaia Abanda, Javier Del Ser   +4 more
wiley   +1 more source

Operational Simulation Environment for SCADA Integration of Renewable Resources

Energies, 2020
The complexity of power systems is rising mainly due to the expansion of renewable energy generation. Due to the enormous variability and uncertainty associated with these types of resources, they require sophisticated planning tools so that they can be ...
Diego Francisco Larios, Enrique Personal, Antonio Parejo, Sebastián García, Antonio García, Carlos Leon   +5 more
doaj   +1 more source