Results 51 to 60 of about 11,551 (248)

PMU‐Based Wide Area Monitoring With Machine Learning to Prevent Blackouts in Bangladesh Power System

Energy Science &Engineering, EarlyView.
A Unified Real‐time Dynamic State Measurements (URTDSM) system with PMU and Phasor Data Concentrator (PDC) deployment plan has been proposed to avoid blackout in the Bangladeshi power system. Machine learning has been used to process data from PMU to identify abnormal events. ABSTRACT The electrical power system must be trustworthy and secure enough to
Imi Bintey Fariha Rahman, Md. Minarul Islam, Md. Shahin Parvej, Abdul Hasib Chowdhury, Taha Selim Ustun, Kashem M. Muttaqi   +5 more
wiley   +1 more source

Systems‐Based Organisational Resilience Framework: A Delphi Study‐Based Validation and Verification

Systems Research and Behavioral Science, EarlyView.
ABSTRACT The increasing systemic complexity of the Fourth Industrial Revolution has heightened the need for robust approaches to organisational resilience. Despite its growing prominence, resilience research remains fragmented, with limited consensus on core dimensions, causal interdependencies and mechanisms suitable for dynamic assessment. This study
Dumisani Manzini, Rudolph Oosthuizen, Hilda Chikwanda, Rina Peach   +3 more
wiley   +1 more source

MAP ESTIMATION OF BLACKOUT PROBABILITY IN ISOLATED ELECTRICAL POWER GRIDS: A CASE STUDY OF EASTERN RUSSIA

InterCarto. InterGIS, 2016
In this article we review the method of representation an electrical power grid as a graph. Then we state a definition of structural vulnerability as the main feature of electric power grid reliability, which allows to evaluate the blackout probability ...
A. M. Karpachevskiy, O. G. Filippova
doaj   +1 more source

Criticality in a cascading failure blackout model

, 2006
We verify and examine criticality in a 1000 bus network with an AC blackout model that represents many of the interactions that occur in cascading failure.
Nedic, Dusko P., Dobson, Ian, Kirschen, Daniel S., Dusko P. Nedic, Vickie E. Lynch, Lynch, Vickie E., Ian Dobson, Daniel S. Kirschen, Benjamin A. Carreras, Carreras, Benjamin A.   +9 more
core   +1 more source

Unravelling Cascading Phenomena in Sociotechnical Systems: A Systematic Review and Modelling Framework

Systems Research and Behavioral Science, EarlyView.
ABSTRACT This article investigates the characterization of cascading phenomena within sociotechnical systems through a systematic review and the development of a conceptual modelling framework. Cascading phenomena, often described using terms such as ripple effect, domino effect, cascading failure, risk propagation and cascading effect, capture the far‐
Jiayao Li, Alexis Evain, Clara Le Duff, Tianyuan Zhang, David Panzoli, Audrey Fertier, Benoit Montreuil, Frederick Benaben   +7 more
wiley   +1 more source

Enabling pandemic‐resilient healthcare: Narrowband Internet of Things and edge intelligence for real‐time monitoring

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract The Internet of Things (IoT) in deploying robotic sprayers for pandemic‐associated disinfection and monitoring has garnered significant attention in recent research. The authors introduce a novel architectural framework designed to interconnect smart monitoring robotic devices within healthcare facilities using narrowband Internet of Things ...
Md Motaharul Islam, Mohammad Kamrul Hasan, Shayla Islam, Mohammed Balfaqih, Ahmed Ibrahim Alzahrani, Nasser Alalwan, Nurhizam Safie, Zaheed Ahmed Bhuiyan, Rahul Thakkar, Taher M. Ghazal   +9 more
wiley   +1 more source

Dynamic Resource Allocation Optimisation and Security‐Resilient Control for Bandwidth‐Limited Network Control Systems With Data Conflicts

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Networked control systems (NCSs) often suffer from performance degradation due to limited communication bandwidth, which can cause data transmission conflicts and packet loss. Existing scheduling strategies may fail to simultaneously meet the real‐time requirements and the importance of multisensor data, and they are particularly vulnerable ...
Da Chen, Kaibo Shi, Bin Guo, Kangkang Sun, Huaicheng Yan, Xiao Cai   +5 more
wiley   +1 more source

Sizing requirements of the photovoltaic charging station for small electrical vehicles

International Journal of Renewable Energy Development
Electric vehicles (EVs) are being introduced in Rwanda and becoming attractive for different reasons. For instance, these types of vehicles can help decrease air pollution and noise emissions. In addition, it presents an alternative to combustion engines,
Aimable Ngendahayo, Adrià Junyent-Ferré, Joan Marc Rodriguez-Bernuz, Elizabeth Nyeko, Etienne Ntagwirumugara   +4 more
doaj   +1 more source

Blackout DIFUSCO

CoRR
This study explores the integration of Blackout Diffusion into the DIFUSCO framework for combinatorial optimization, specifically targeting the Traveling Salesman Problem (TSP). Inspired by the success of discrete-time diffusion models (D3PM) in maintaining structural integrity, we extend the paradigm to a continuous-time framework, leveraging the ...
openaire   +2 more sources

Cyberattack‐Resilient Fractional‐Order PPI Control for Frequency Regulation in PV‐Integrated Power Systems

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Load‐frequency control (LFC) comprises a primary process in interconnected electrical power systems, playing a critical role in maintaining the stability and reliability of the electrical grid. It is of paramount importance that the designed controller functions in an optimal manner, particularly with regard to the compression of area ...
Bora Çavdar, Erdinç Şahin, Fatih Mehmet Nuroğlu   +2 more
wiley   +1 more source