Results 31 to 40 of about 205,887 (267)

Optimal Non-uniform Deployments in Ultra-Dense Finite-Area Cellular Networks [PDF]

open access: yes, 2017
Network densification and heterogenisation through the deployment of small cellular access points (picocells and femtocells) are seen as key mechanisms in handling the exponential increase in cellular data traffic.
Dettmann, Carl P.   +2 more
core   +2 more sources

Efficient Load Flow Techniques Based on Holomorphic Embedding for Distribution Networks

open access: yes, 2019
The Holomorphic Embedding Load flow Method (HELM) employs complex analysis to solve the load flow problem. It guarantees finding the correct solution when it exists, and identifying when a solution does not exist.
Andrianesis, Panagiotis   +2 more
core   +1 more source

From synaptic interactions to collective dynamics in random neuronal networks models: critical role of eigenvectors and transient behavior [PDF]

open access: yes, 2018
The study of neuronal interactions is currently at the center of several neuroscience big collaborative projects (including the Human Connectome, the Blue Brain, the Brainome, etc.) which attempt to obtain a detailed map of the entire brain matrix. Under
Chialvo, Dante R.   +4 more
core   +2 more sources

Impact of Shunt Capacitor Penetration Level in Radial Distribution System Considering Techno-Economic Benefits

open access: yesNigerian Journal of Technological Development, 2022
Shunt Capacitor (SC) integration in radial distribution networks is a method utilized to minimize power losses and huge voltage drops. In other to obtain these maximum benefits, they should be optimally allocated.
S. A. Salimon   +3 more
doaj  

Convex Relaxation of Optimal Power Flow, Part I: Formulations and Equivalence [PDF]

open access: yes, 2014
This tutorial summarizes recent advances in the convex relaxation of the optimal power flow (OPF) problem, focusing on structural properties rather than algorithms. Part I presents two power flow models, formulates OPF and their relaxations in each model,
Low, Steven H.
core   +4 more sources

Sensitivity analysis of radial distribution network – adjoint network method

open access: yesInternational Journal of Electrical Power & Energy Systems, 1999
Abstract This paper deals with the application of the Tellegen theorem for the sensitivity analysis of a radial distribution system using the Tellegen theorem. A modified Tellegen theorem expression was derived and was used to develop the adjoint network of the distribution network.
Ravindranath Gurram, B. Subramanyam
openaire   +1 more source

Spatial Organization of the Cytoskeleton enhances Cargo Delivery to Specific Target Areas on the Plasma Membrane of Spherical Cells [PDF]

open access: yes, 2016
Intracellular transport is vital for the proper functioning and survival of a cell. Cargo (proteins, vesicles, organelles, etc.) is transferred from its place of creation to its target locations via molecular motor assisted transport along cytoskeletal ...
Hafner, Anne E., Rieger, Heiko
core   +2 more sources

Evaluating Resilience of Electricity Distribution Networks via A Modification of Generalized Benders Decomposition Method

open access: yes, 2020
This paper presents a computational approach to evaluate the resilience of electricity Distribution Networks (DNs) to cyber-physical failures. In our model, we consider an attacker who targets multiple DN components to maximize the loss of the DN ...
Amin, Saurabh   +2 more
core   +1 more source

Equivalent relaxations of optimal power flow [PDF]

open access: yes, 2014
Several convex relaxations of the optimal power flow (OPF) problem have recently been developed using both bus injection models and branch flow models.
Bose, Subhonmesh   +3 more
core   +3 more sources

Voltage stability analysis of radial distribution networks

open access: yesInternational Journal of Electrical Power & Energy Systems, 2001
The paper presents voltage stability analysis of radial distribution networks. A new voltage stability index is proposed for identifying the node, which is most sensitive to voltage collapse. Composite load modelling is considered for the purpose of voltage stability analysis. It is also shown that the load flow solution of radial distribution networks
Chakravorty, M., Das, D.
openaire   +1 more source

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