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   Articles with "load flow" as a keyword



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An enhanced particle swarm optimization algorithm to solve probabilistic load flow problem in a micro-grid

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recommendations! Published in 2021 at "Applied Intelligence"

DOI: 10.1007/s10489-020-01872-4

Abstract: This paper presents an Enhanced PSO (EPSO) method to address the weaknesses associated with the traditional PSO such as high sensitivity to the initial conditions, fast convergence, decline of solutions’ variety, and trapping in the… read more here.

Keywords: proposed epso; optimization; load flow; probabilistic load ... See more keywords
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A graph-based model framework for steady-state load flow problems of general multi-carrier energy systems

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recommendations! Published in 2020 at "Applied Energy"

DOI: 10.1016/j.apenergy.2020.115286

Abstract: Abstract Coupling single-carrier networks into multi-carrier energy systems (MESs) has recently become more important. Conventional load flow models for the separate single-carrier networks are not able to capture the full extend of the coupling. Recently,… read more here.

Keywords: multi carrier; energy; framework; carrier energy ... See more keywords
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An Improved Harmonic Load Flow Formulation

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recommendations! Published in 2019 at "Electric Power Components and Systems"

DOI: 10.1080/15325008.2019.1689450

Abstract: This is a post-peer-review, pre-copyedit version of an article published in Electric power components and systems. The final authenticated version is available online at: http://dx.doi.org/10.1080/15325008.2019.1689450 read more here.

Keywords: load flow; improved harmonic; flow formulation; harmonic load ... See more keywords
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Optimal Distributed Generation Allocating Using Particle Swarm Optimization and Linearized AC Load Flow

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recommendations! Published in 2018 at "IEEE Latin America Transactions"

DOI: 10.1109/tla.2018.8795148

Abstract: This paper presents a Particle Swarm Optimization (PSO) using a linearized load flow (LF) method called Linearized AC Load Flow (LACLF) applied to allocation of Distributed Generation (DG) aiming active loss reduction. The LACLF is… read more here.

Keywords: methodology; linearized load; particle swarm; load flow ... See more keywords

Probabilistic Load Flow Based on Generalized Polynomial Chaos

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recommendations! Published in 2017 at "IEEE Transactions on Power Systems"

DOI: 10.1109/tpwrs.2016.2543143

Abstract: An analytical method based on generalized polynomial chaos (gPC) is proposed for probabilistic load flow (PLF). The method preserves the nonlinearity of power flow equations whose rectangular formulations are adopted to facilitate the gPC expansion.… read more here.

Keywords: probabilistic load; generalized polynomial; based generalized; polynomial chaos ... See more keywords
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Convergence of the Z-Bus Method for Three-Phase Distribution Load-Flow with ZIP Loads

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recommendations! Published in 2018 at "IEEE Transactions on Power Systems"

DOI: 10.1109/tpwrs.2017.2703835

Abstract: This paper derives a set of sufficient conditions guaranteeing that the load-flow problem in unbalanced three-phase distribution networks with wye and delta constant-power, constant-current, and constant-impedance loads (ZIP loads) has a unique solution over a… read more here.

Keywords: load flow; zip loads; three phase; phase distribution ... See more keywords
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Kernel Structure Design for Data-Driven Probabilistic Load Flow Studies

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recommendations! Published in 2022 at "IEEE Transactions on Smart Grid"

DOI: 10.1109/tsg.2022.3159579

Abstract: In power system analysis, probabilistic load flow (PLF) accounts for uncertainties stemming from power entities such as renewable generation systems and consumer demands. In this paper, we present a Gaussian Process (GP) emulator for enabling… read more here.

Keywords: process; data driven; load flow; probabilistic load ... See more keywords
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A computing method‐based rearrangement of network protocols to improvise quality factors of FACTS devices and sensors using Newton‐Raphson technique

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recommendations! Published in 2020 at "Computational Intelligence"

DOI: 10.1111/coin.12284

Abstract: The load flow analysis project was carried out using the Newton‐Raphson's iteration technique and a multiobjective method was suggested to minimize power loss, increase bus voltage, reduce operating costs, and controlling the flexible AC transmission… read more here.

Keywords: voltage; method; power; load flow ... See more keywords

A Load Flow Analysis for AC/DC Hybrid Distribution Network Incorporated with Distributed Energy Resources for Different Grid Scenarios

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recommendations! Published in 2018 at "Energies"

DOI: 10.3390/en11020367

Abstract: With the recent developments in power electronics technologies, increased deployment of distributed energy resources (DER) with DC output type at distribution voltage levels and significant increase in the number of sensitive AC and DC loads… read more here.

Keywords: network; distribution network; hybrid distribution; load flow ... See more keywords
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Load Flow Independent Method for Estimating Neutral Voltage in Three-Phase Power Systems

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recommendations! Published in 2019 at "Energies"

DOI: 10.3390/en12173216

Abstract: A precise modeling of three-phase power systems is of great importance due to its abilityto represent load unbalance and asymmetry in system components. A further enhancement in powersystem modeling is the computation of neutral voltages,… read more here.

Keywords: three phase; estimating neutral; load flow; phase power ... See more keywords
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Electrical Load Flow Analysis of 132/33/11 kV Port of Durban’s Substation

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recommendations! Published in 2020 at "International Journal of Engineering Research in Africa"

DOI: 10.4028/www.scientific.net/jera.51.79

Abstract: The Port of Durban (PoD) is currently upgrading its existing power supply to a supply voltage of 132 kV. The existing 33 kV supply cables are old and have exceeded their designed life resulting in… read more here.

Keywords: port durban; substation; load flow; load ... See more keywords