Analytic loss minimization: Theoretical framework of a second order optimization method

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Title: Analytic loss minimization: Theoretical framework of a second order optimization method
Authors: Dassios, Ioannis K.
Permanent link: http://hdl.handle.net/10197/10577
Date: 26-Jan-2019
Online since: 2019-05-21T11:40:12Z
Abstract: In power engineering, the Y bus is a symmetric N × N square matrix describing a power system network with N buses. By partitioning, manipulating and using its symmetry properties, it is possible to derive the K GL and Y GGM matrices, which are useful to define a loss minimisation dispatch for generators. This article focuses on the case of constant-current loads and studies the theoretical framework of a second order optimization method for analytic loss minimization by taking into account the symmetry properties of Y bus . We define an appropriate matrix functional of several variables with complex elements and aim to obtain the minimum values of generator voltages.
Funding Details: Science Foundation Ireland
Type of material: Journal Article
Publisher: MDPI
Journal: Symmetry
Volume: 11
Issue: 2
Start page: 1
End page: 11
Copyright (published version): 2019 the Author
Keywords: Symmetric matrixNetworkComplex derivativesSystemLoss minimization
DOI: 10.3390/sym11020136
Language: en
Status of Item: Peer reviewed
Appears in Collections:Electrical and Electronic Engineering Research Collection

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