Results 11 to 20 of about 120,363 (295)
Voltage collapse in complex power grids [PDF]
Nature Communications, 2016 A power grid is constrained by both its nonlinear physics and network structure, and violations of these constraints may lead to voltage collapse blackouts, which have been studied mostly numerically.
John W. Simpson-Porco +2 more
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Distributed Monitoring of Voltage Collapse Sensitivity Indices
IEEE Transactions on Smart Grid, 2016 The assessment of voltage stability margins is a promising direction for wide-area monitoring systems. Accurate monitoring architectures for long-term voltage instability are typically centralized and lack scalability, while completely decentralized approaches relying on local measurements tend towards inaccuracy.
John William Simpson-Porco +1 more
openaire +3 more sources
Voltage collapse in power systems [PDF]
IEEE Circuits and Devices: the Magazine of Electronic and Photonic Systems, 1992 The stages of a voltage collapse in a power system are described. Circuit and system techniques for analyzing voltage collapse that relate it to the changing number of solutions for the power-flow equations, due to slow changes in system parameters are presented. It is shown that to fully analyze voltage collapse for small- and large-disturbance cases,
Ian Dobson
exaly +2 more sources
Direct Detection of Voltage Collapse
Tikrit Journal of Engineering Sciences, 2013 Voltage stability is indeed a dynamic problem. Dynamic analysis is important for better understanding of voltage instability process. In this work an analysis for voltage stability from bifurcation and voltage collapse point of view based on a center ...
Ahmed Nasser B. Alsammak
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Voltage Collapse Prediction of IEEE 30-Bus system [PDF]
Tikrit Journal of Engineering Sciences, 2021 Voltage collapse in the power system occurs as a result of voltage instability, thus which lead to a blackout, and this is a constant concern for network workers and customers alike.
Mohammed H. Ibrahim +1 more
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A Particle Swarm Optimization Algorithm for Smart Grid Voltage Collapse Path
Zhongguo dianli, 2023 With the deep research of smart grid system, an equivalent model of smart grid system is studied for the voltage collapse path of complex smart grid system, and the brittleness relationship of the system is analyzed with AGENT diagram.
Jie XU, Shinong WANG
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DEEP PACKET INSPECTION USING HYBRID CLASSIFIER FOR UNKNOWN TRAFFIC FLOWS IN THE INTERNET
ICTACT Journal on Communication Technology, 2021 In this era of Internet every electronic device being manufactured comes with built-ins to connect itself with the Internet. Such electronic gadgets create a massive amount of traffic flows every second.
P Shanmugaraja +3 more
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Energies, 2023 The influence of photovoltaic (PV) output with stochasticity and uncertainty on the grid-connected system’s voltage stability is worth further exploration.
Sheng Li, Can Zhang, Jili Zuo
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Micromachines, 2021 Analytical modeling of capacitive micromachined ultrasonic transducer (CMUT) is one of the commonly used modeling methods and has the advantages of intuitive understanding of the physics of CMUTs and convergent when modeling of collapse mode CMUT.
JiuJiang Wang +8 more
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A Novel Voltage Collapse Path Analysis of Primary System Equivalent Model for Smart Grid
IEEE Access, 2021 This paper proposes a novel equivalence model of the smart grid. The smart grid can be equivalent to a three-layer model, namely power supply, power distribution, and power layer.
Jie Xu, Wengen Gao
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