Results 31 to 40 of about 326,613 (309)
Message passing optimization of Harmonic Influence Centrality [PDF]
, 2014 This paper proposes a new measure of node centrality in social networks, the Harmonic Influence Centrality, which emerges naturally in the study of social influence over networks.
Fagnani, Fabio +3 more
core +4 more sources
Three-stage method for intentional controlled islanding of power systems
Journal of Modern Power Systems and Clean Energy, 2017 Power system controlled islanding is an emergency control to stop the propagation of disturbances and to avoid blackouts. This paper presents a three-stage method for intentional controlled islanding of power systems.
Shaoxiang XU, Shihong MIAO
doaj +1 more source
A general approach to synthesis and analysis of quasi-resonant converters [PDF]
, 1991 A method for systematic synthesis of quasi-resonant (QR) topologies by addition of resonant elements to a parent pulse-width modulation (PWM) converter network is proposed.
Maksimović, Dragan, Ćuk, Slobodan
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Multi-objective partition planning for multi-infeed HVDC system
Global Energy Interconnection, 2021 The close proximity and the necessity of coordination between multiple high-voltage direct currents (HVDCs) raise the issue of grid partitioning in multi-infeed HVDC systems. A multi-objective partition strategy is proposed in this paper.
Zhao Yu +6 more
doaj +1 more source
Semicubic cages and small graphs of even girth from voltage graphs
Ars Mathematica ContemporaneaAn \emph{$(3,m;g)$ semicubic graph} is a graph in which all vertices have degrees either $3$ or $m$ and fixed girth $g$. In this paper, we construct families of semicubic graphs of even girth and small order using two different techniques. The first technique generalizes a previous construction which glues cubic cages of girth $g$ together at remote ...
Gabriela Araujo‐Pardo +2 more
openalex +4 more sources
A Novel Decomposition for Control of DC Circuits and Grid Models with Heterogeneous Energy Sources [PDF]
, 2017 The way in which electric power depends on the topology of circuits with mixed voltage and current sources is examined. The power flowing in any steady-state DC circuit is shown to depend on a minimal set of key variables called fundamental node voltages
barrows +4 more
core +3 more sources
Conservation laws and open systems on higher-dimensional networks [PDF]
, 2008 We discuss a framework for defining physical open systems on higher-dimensional complexes. We start with the formalization of the dynamics of open electrical circuits and the Kirchhoff behavior of the underlying open graph or 1-complex.
Maschke, B.M.,, Schaft, A.J. van der,
core +2 more sources
Energies, 2020 In this paper, a case study is conducted based on the real data obtained from the local Distribution System Operator (DSO) of electrical energy. The analyzed network represents connections and high-voltage switchgears of 110 kV. Selected graph parameters&
Piotr Hadaj, Dominik Strzałka
doaj +1 more source
Voltage relaxation curve‐based state of charge estimation method with reduced measurement time
Electronics Letters, 2023 This paper proposes a method for estimating a battery's State of Charge using voltage relaxation curves. This method offers advantages over the conventional State of Charge estimation methods by reducing the measurement time of the Open Circuit Voltage ...
Suhyeon Lee, Dongho Lee
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Quadrature LC VCO with passive coupling and phase combining network [PDF]
, 2016 A circuit and method for generating a signal is disclosed. The circuit includes a set of wide tuning LC tanks, a set of core transistors cross coupled to the set of wide tuning LC tanks, and a combining network coupled to the set of wide tuning LC tanks ...
O, Kenneth K. +2 more
core +1 more source