A multibranch exchange method for distribution loss minimization

This paper presents a multibranch exchange method for reconfiguration of distribution systems to reduce their line losses. In this method several switches are closed and opened simultaneously in each branch exchange operation to expand the search neighborhood. The switches to be closed are selected...

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Veröffentlicht in:Electrical engineering in Japan 2011-01, Vol.174 (1), p.40-48
Hauptverfasser: Murai, Masahiko, Kosaka, Yoko, Kobayashi, Takenori, Kaneshige, Yumiko
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container_title Electrical engineering in Japan
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creator Murai, Masahiko
Kosaka, Yoko
Kobayashi, Takenori
Kaneshige, Yumiko
description This paper presents a multibranch exchange method for reconfiguration of distribution systems to reduce their line losses. In this method several switches are closed and opened simultaneously in each branch exchange operation to expand the search neighborhood. The switches to be closed are selected as the intermediate systems will be meshed configuration. Sequential branch opening method can be applied to open the switches to obtain the radial configuration efficiently. Test examples show the effectiveness of the proposed method in the case of double branch exchange. © 2010 Wiley Periodicals, Inc. Electr Eng Jpn, 174(1): 40–48, 2011; Published online in Wiley Online Library (wileyonlinelibrary.com). DOI 10.1002/eej.21015
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subjects combinatorial optimization
distribution system
Electrical engineering
heuristics branch exchange
Libraries
loss minimization
On-line systems
Online
Optimization
Reconfiguration
Searching
sequential branch opening
Switches
title A multibranch exchange method for distribution loss minimization
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