2017
DOI: 10.17737/tre.2017.3.3.0038
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Main Line Fault Localization Methodology in Smart Grid – Part 3: Main Line Fault Localization Methodology (MLFLM)

Abstract: Since the main distribution line faults can be securely identified as outlined in the first and second paper, this third paper presents the methodology of localizing the main distribution line fault when broadband over power lines (BPL) networks have already been deployed across the distribution power grids. The main issue of this paper is the detailed presentation of the main line localization methodology (MLFLM) as well as well as its performance assessment when measurement differences occur. The contributio… Show more

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Cited by 15 publications
(68 citation statements)
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“…Another recently proposed smart grid application, which is supported by BPL networks and the combined operation of the hybrid method with PMAs, is the Fault and Instability Identification Methodology (FIIM) that deals with the identification and localization of various faults and instabilities that may occur across the transmission and distribution power grids, such as faults in branch lines, instabilities in branch interconnections and instabilities in branch terminations [37]. However, the only case that cannot be examined by FIIM is the identification and localization of main distribution line faults that have been covered by the Main Line Fault Localization Methodology (MLFLM) presented in [33], [34], [38].…”
Section: Introductionmentioning
confidence: 99%
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“…Another recently proposed smart grid application, which is supported by BPL networks and the combined operation of the hybrid method with PMAs, is the Fault and Instability Identification Methodology (FIIM) that deals with the identification and localization of various faults and instabilities that may occur across the transmission and distribution power grids, such as faults in branch lines, instabilities in branch interconnections and instabilities in branch terminations [37]. However, the only case that cannot be examined by FIIM is the identification and localization of main distribution line faults that have been covered by the Main Line Fault Localization Methodology (MLFLM) presented in [33], [34], [38].…”
Section: Introductionmentioning
confidence: 99%
“…(ii) The application of PMAs, such as L1PMA, that is used in order to mitigate the destructive role of measurement differences during the identification / localization of main distribution line faults of UN BPL networks is also done [34]. Anyway, the identification procedure through the application of the main distribution line fault identification percentage metric (MDLFI) is omitted in this paper, since a main distribution line fault across UN BPL network is assumed de facto; and (iii) all the properties of MLFLM, which have been thoroughly presented in [38], are also adopted in this paper. In order to push forward the knowledge frontier of [33], [34], [38], the following innovations are made in this paper: (a) the detailed database of coupling reflection coefficients and respective MDLFIs of [38] are reconstructed for all the possible UN MV and UN LV BPL topologies.…”
Section: Introductionmentioning
confidence: 99%
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