Novel Segmentation Technique for Measured Three-Phase Voltage Dips
This paper focuses on issues arising from the need to automatically analyze disturbances in the future (smart) grid. Accurate time allocation of events and the sequences of events is an important part of such an analysis. The performance of a joint causal and anti-causal (CaC) segmentation method ha...
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Online Access: | http://www.mdpi.com/1996-1073/8/8/8319 |
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doaj-eea0e320243e45f0aa7ecc618771291c2020-11-24T20:44:47ZengMDPI AGEnergies1996-10732015-08-01888319833810.3390/en8088319en8088319Novel Segmentation Technique for Measured Three-Phase Voltage DipsIsabel M. Moreno-Garcia0Antonio Moreno-Munoz1Aurora Gil-de-Castro2Math Bollen3Irene Y. H. Gu4Electronic Technology Area, University of Cordoba, Cordoba 14002, SpainElectronic Technology Area, University of Cordoba, Cordoba 14002, SpainElectronic Technology Area, University of Cordoba, Cordoba 14002, SpainElectric Power Engineering, Department of Engineering Sciences and Mathematics, Luleå University of Technology, Skellefteå 931 87, SwedenDepartment of Signals and Systems, Chalmers University of Technology, Göteborg 412 58, SwedenThis paper focuses on issues arising from the need to automatically analyze disturbances in the future (smart) grid. Accurate time allocation of events and the sequences of events is an important part of such an analysis. The performance of a joint causal and anti-causal (CaC) segmentation method has been analyzed with a set of real measurement signals, using an alternative detection technique based on a cumulative sum (CUSUM) algorithm. The results show that the location in time of underlying transitions in the power system can be more accurately estimated by combining CaC segmentation methods.http://www.mdpi.com/1996-1073/8/8/8319electric power distributionelectric power transmissionpower quality (PQ)smart gridscumulative sum (CUSUM)voltage-dip |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Isabel M. Moreno-Garcia Antonio Moreno-Munoz Aurora Gil-de-Castro Math Bollen Irene Y. H. Gu |
spellingShingle |
Isabel M. Moreno-Garcia Antonio Moreno-Munoz Aurora Gil-de-Castro Math Bollen Irene Y. H. Gu Novel Segmentation Technique for Measured Three-Phase Voltage Dips Energies electric power distribution electric power transmission power quality (PQ) smart grids cumulative sum (CUSUM) voltage-dip |
author_facet |
Isabel M. Moreno-Garcia Antonio Moreno-Munoz Aurora Gil-de-Castro Math Bollen Irene Y. H. Gu |
author_sort |
Isabel M. Moreno-Garcia |
title |
Novel Segmentation Technique for Measured Three-Phase Voltage Dips |
title_short |
Novel Segmentation Technique for Measured Three-Phase Voltage Dips |
title_full |
Novel Segmentation Technique for Measured Three-Phase Voltage Dips |
title_fullStr |
Novel Segmentation Technique for Measured Three-Phase Voltage Dips |
title_full_unstemmed |
Novel Segmentation Technique for Measured Three-Phase Voltage Dips |
title_sort |
novel segmentation technique for measured three-phase voltage dips |
publisher |
MDPI AG |
series |
Energies |
issn |
1996-1073 |
publishDate |
2015-08-01 |
description |
This paper focuses on issues arising from the need to automatically analyze disturbances in the future (smart) grid. Accurate time allocation of events and the sequences of events is an important part of such an analysis. The performance of a joint causal and anti-causal (CaC) segmentation method has been analyzed with a set of real measurement signals, using an alternative detection technique based on a cumulative sum (CUSUM) algorithm. The results show that the location in time of underlying transitions in the power system can be more accurately estimated by combining CaC segmentation methods. |
topic |
electric power distribution electric power transmission power quality (PQ) smart grids cumulative sum (CUSUM) voltage-dip |
url |
http://www.mdpi.com/1996-1073/8/8/8319 |
work_keys_str_mv |
AT isabelmmorenogarcia novelsegmentationtechniqueformeasuredthreephasevoltagedips AT antoniomorenomunoz novelsegmentationtechniqueformeasuredthreephasevoltagedips AT auroragildecastro novelsegmentationtechniqueformeasuredthreephasevoltagedips AT mathbollen novelsegmentationtechniqueformeasuredthreephasevoltagedips AT ireneyhgu novelsegmentationtechniqueformeasuredthreephasevoltagedips |
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1716816719120433152 |