PERFORMANCE EVALUATION OF DISTRIBUTION SYSTEM STATE ESTIMATOR USING DIFFERENT MEASUREMENT DEVICES

dc.contributor.affiliationUniversity of Applied Sciences and Arts Western Switzerland
dc.contributor.affiliationUniversity of Applied Sciences and Arts Western Switzerland
dc.contributor.affiliationRomande Energie SA
dc.contributor.affiliationDEPsys SA
dc.contributor.affiliationSwiss Federal Office of Energy
dc.contributor.authorEggenschwiler, Loïc
dc.contributor.authorFavre-Perrod, Patrick
dc.contributor.authorNauts, Olivier
dc.contributor.authorA.-Mousavi, Omid
dc.contributor.authorRampazzo, Jérôme
dc.contributor.countrySwitzerland
dc.contributor.countrySwitzerland
dc.contributor.countrySwitzerland
dc.contributor.countrySwitzerland
dc.contributor.countrySwitzerland
dc.contributor.detailedauthorEggenschwiler, Loïc, University of Applied Sciences and Arts Western Switzerland, Switzerland
dc.contributor.detailedauthorFavre-Perrod, Patrick, University of Applied Sciences and Arts Western Switzerland, Switzerland
dc.contributor.detailedauthorNauts, Olivier, Romande Energie SA, Switzerland
dc.contributor.detailedauthorA.-Mousavi, Omid, DEPsys SA, Switzerland
dc.contributor.detailedauthorRampazzo, Jérôme, Swiss Federal Office of Energy, Switzerland
dc.date.accessioned2019-07-24T12:42:32Z
dc.date.available2019-07-24T12:42:32Z
dc.date.conferencedate3-6 June 2019
dc.date.issued2019-06-03
dc.description.abstractState estimators, used to monitoring transmission net-works, are not widely applied to distribution systems. Be-fore deploying such a system, DSOs want to evaluate its performances in field conditions. In this paper, different uncertainty sources are considered. Device measurement error is modelled by a normal distribution function, and measurement delays or loss of communication are emu-lated by simulations. This paper introduces a tool to eval-uate the performance of a state estimator, applied on a 102-node real LV network of the Swiss DSO Romande En-ergie, with 40 smarts meters and three GridEye monitor-ing devices, a new GPS synchronized high precision meas-urement device. The method consists in the comparison be-tween load flow calculations and an estimator using a weighted least squares formulation. Uncertainties are added to the load flow results and a selection of them are considered as measurements. Thereby, the performance is evaluated for different simulation cases: meters place-ments, GridEye cells placements and different datasets for each measurement device can be selected. The simulations are based on several snapshots representing different times of the day.
dc.description.conferencelocationMadrid, Spain
dc.description.conferencenameCIRED 2019
dc.description.openaccessYes
dc.description.peerreviewedYes
dc.description.sessionPlanning of power distribution systems
dc.description.sessionidSession 5
dc.identifier.isbn978-2-9602415-0-1
dc.identifier.issn2032-9644
dc.identifier.urihttps://cired-repository.org/handle/20.500.12455/497
dc.identifier.urihttp://dx.doi.org/10.34890/721
dc.language.isoen
dc.publisherAIM
dc.relation.ispartProc. of the 25th International Conference on Electricity Distribution (CIRED 2019)
dc.relation.ispartofseriesCIRED Conference Proceedings
dc.titlePERFORMANCE EVALUATION OF DISTRIBUTION SYSTEM STATE ESTIMATOR USING DIFFERENT MEASUREMENT DEVICES
dc.title.number1633
dc.typeConference Proceedings
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