Results 11 to 20 of about 3,268,766 (203)

Improved BPSO for optimal PMU placement [PDF]

2015 50th International Universities Power Engineering Conference (UPEC), 2015
Optimal phasor measurement unit (PMU) placement involves the process of minimizing the number of PMU needed while ensuring entire power system network completely observable. This paper presents the improved binary particle swarm (IBPSO) method that converges faster and also manage to maximize the measurement redundancy compared to the existing BPSO ...
Rahman, NHA, Zobaa, AF, Theodoridis, M
openaire   +4 more sources

Research on Optimal D-PMU Placement Technology to Improve the Observability of Smart Distribution Networks

Energies, 2019
With the continuous development of smart distribution networks, their observable problems have become more serious. Research on the optimal placement of the distribution phasor measurement unit (D-PMU) is an important way to improve the measurability ...
Xiangyu Kong, Xiaoxiao Yuan, Yuting Wang, Yong Xu, Li Yu   +4 more
doaj   +2 more sources

Optimal PMU placement using topology transformation method in power systems [PDF]

Journal of Advanced Research, 2016
Optimal phasor measurement units (PMUs) placement involves the process of minimizing the number of PMUs needed while ensuring the entire power system completely observable.
Nadia H.A. Rahman, Ahmed F. Zobaa
doaj   +2 more sources

Hierarchical Clustering based optimal PMU placement for power system fault observability [PDF]

Heliyon, 2018
Optimal number and location of phasor measurement units (PMUs) in the power system networks faces challenges for achieving the full network observability during fault conditions.
Moustafa Eissa, Amr Kassem
doaj   +2 more sources

Optimal Micro-PMU Placement Using Mutual Information Theory in Distribution Networks

Energies, 2018
Micro-phasor measurement unit (μPMU) is under fast development and becoming more and more important for application in future distribution networks. It is unrealistic and unaffordable to place all buses with μPMUs because of the high costs, leading
Zhi Wu, Xiao Du, Wei Gu, Ping Ling, Jinsong Liu, Chen Fang   +5 more
doaj   +2 more sources

Targeting ligament boundaries rather than alignment boundaries in augmented‐reality‐assisted total knee arthroplasty ensures comparable gait patterns between operated and contralateral limbs [PDF]

Knee Surgery, Sports Traumatology, Arthroscopy, Volume 34, Issue 10, Page 3664-3674, October 2026.
Abstract Purpose Modern personalised total knee arthroplasty (TKA) techniques aim to mimic natural knee kinematics by focusing on soft‐tissue dynamics rather than static alignment. However, a consistent definition of the optimal ligamentous balance has not yet been established.
Michael Engl, Fjorela Qordja, Guido Bocchino, Giulio Maccauro, Sebastian Schaller, Andrea Giordano Salvi, Luca De Berardinis, Michele Paolo Festini Capello, Pieralberto Valpiana, Pier Francesco Indelli   +9 more
wiley   +2 more sources

Groebner bases algorithm for optimal PMU placement

International Journal of Electrical Power & Energy Systems, 2020
Abstract In this paper a new method for solving optimal phasor measurement units (PMU) placement problem for full observability in power systems is proposed. A new algorithm is based on forming and solving Groebner bases set of equations for a defined optimization problem.
Bečejac, Vladimir, Stefanov, Predrag
openaire   +3 more sources

Consensus Guidelines for Diagnosis and Management of Pyruvate Dehydrogenase Complex Deficiency [PDF]

Journal of Inherited Metabolic Disease, Volume 49, Issue 6, November 2026.
ABSTRACT Primary pyruvate dehydrogenase complex deficiency (PDCD) comprises a group of monogenic disorders caused by pathogenic variants in genes encoding subunits of, or regulatory components affecting, the pyruvate dehydrogenase complex. The clinical phenotype spans a broad continuum, ranging from early onset congenital lactic acidosis to infantile ...
Nandaki Keshavan, Julia Neugebauer, Marcello Bellusci, Enrico Bertini, Garry Brown, Niklas Darin, Suzanne DeBrosse, Lucy Drexler, Stefan Drexler, Gregory M. Enns, Rebecca D. Ganetzky, Kelly Gilbert, Austin Larson, Rebecca Legi, April N. Lehman, Camile Newby, Manuel Schiff, Rachel Skeath, Peter W. Stacpoole, Sarah Thompson, Emma Watt, Saskia B. Wortmann, Jirair K. Bedoyan, Shamima Rahman   +23 more
wiley   +2 more sources

Sensitivity analysis‐based optimal PMU placement for fault observability

IET Generation, Transmission & Distribution, 2021
This paper proposes an algorithm that finds the optimal sets of phasor measurement units (PMUs) to achieve a fault observable system, while it addresses the multi‐estimation issue.
Pooria Mohammadi, Shahab Mehraeen, Hamidreza Nazaripouya   +2 more
doaj   +2 more sources

Optimal Multistage PMU Placement for Wide-Area Monitoring [PDF]

IEEE Transactions on Power Systems, 2013
This paper proposes a novel optimization model to maximize the power system observability by placing phasor measurement units (PMUs) in a multistage manner. The problem is constrained by the financial budgets available at each installation stage. The budget may be spent on purchasing and installing new PMUs and relocating PMUs already installed in the ...
Wen, H, Li, VOK, Xu, J
openaire   +4 more sources