Results 41 to 50 of about 8,152,507 (265)
A network approach for power grid robustness against cascading failures [PDF]
, 2015 Cascading failures are one of the main reasons for blackouts in electrical power grids. Stable power supply requires a robust design of the power grid topology.
Kooij, Robert E. +3 more
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Towards sparse matrix operations: graph database approach for power grid computation
Global Energy Interconnection, 2023 The construction of new power systems presents higher requirements for the Power Internet of Things (PIoT) technology. The “source-grid-load-storage” architecture of a new power system requires PIoT to have a stronger multi- source heterogeneous data ...
Daoxing Li +4 more
doaj +1 more source
Power Domination in the Generalized Petersen Graphs
Discussiones Mathematicae Graph Theory, 2020 The problem of monitoring an electric power system by placing as few measurement devices in the system can be formulated as a power dominating set problem in graph theory.
Zhao Min, Shan Erfang, Kang Liying
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IET Generation, Transmission & Distribution, 2023 Accurately forecasting regional distributed photovoltaic (DPV) power is crucial in mitigating the negative impact of high DPV penetration on the reliability and resilience of the distribution network.
Yuqing Wang +4 more
semanticscholar +1 more source
Reduced Optimal Power Flow Using Graph Neural Network [PDF]
North American Power Symposium, 2022 OPF problems are formulated and solved for power system operations, especially for determining generation dispatch points in real-time. For large and complex power system networks with large numbers of variables and constraints, finding the optimal ...
Thuan Pham, Xingpeng Li
semanticscholar +1 more source
Improved Optimal and Approximate Power Graph Compression for Clearer Visualisation of Dense Graphs [PDF]
, 2013 Drawings of highly connected (dense) graphs can be very difficult to read. Power Graph Analysis offers an alternate way to draw a graph in which sets of nodes with common neighbours are shown grouped into modules.
Dwyer, Tim +5 more
core +1 more source
From Graph Theory to Graph Neural Networks (GNNs): The Opportunities of GNNs in Power Electronics
IEEE Access, 2023 Graph theory within power electronics, developed over a 50-year span, is continually evolving, necessitating ongoing research endeavors. Facing with the never-been-seen explosion of graph-structured data, the state-of-the-art deep learning technique ...
Yuzhuo Li +3 more
semanticscholar +1 more source
Power Domination Number On Shackle Operation with Points as Lingkage
JTAM (Jurnal Teori dan Aplikasi Matematika), 2020 The Power dominating set is a minimum point of determination in a graph that can dominate the connected dots around it, with a minimum domination point.
Ilham Saifudin
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Power Domination in Graphs [PDF]
, 2020 In this chapter, we are interested in power domination in graphs. Power domination is a variation of domination introduced to address a physical problem of monitoring a network with phasor measurement units. The originality of this variation is that some propagation happens, and the set of covered vertices results from an iterative process.
openaire +3 more sources
Protection and Control of Modern Power Systems, 2023 State estimation plays a vital role in the stable operation of modern power systems, but it is vulnerable to cyber attacks. False data injection attacks (FDIA), one of the most common cyber attacks, can tamper with measurement data and bypass the bad ...
Bairen Chen +3 more
semanticscholar +1 more source