Title | ||
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Applicability of synchronised measurements in modern distribution grids. A discussion |
Abstract | ||
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The need of using in the same application synchronized data received with high reporting rate (like those provided by Phasor Measurement Units, PMUs) and aggregated data from measurement equipment with a lower reporting rate (which are usually complying with power quality data aggregation standards) is raising the question of achieving compatible data for ultimately assessing relevant information on the energy transfer in distribution grids. Moreover, modern control algorithms need to process information acquired from distributed, synchronized measurement systems, and embedded in data streams with high degree of correlation. The control requirements represent a true challenge in case when multiple measurement approaches are used: on one side, the existing time-aggregation based measurements are offered by currently deployed IEDs (SCADA framework), including smart meters and other merging units while on the other side, the high-resolution waveform-based monitoring devices like PMUs with fault-recorder functionality are increasingly deployed in distribution systems as well. In this paper is introduced a methodology for deriving an equivalent “accuracy class” of the measurement channel where the individual measurement device has associated a defined measurement quality and embeds specified aggregation algorithms. |
Year | DOI | Venue |
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2014 | 10.1109/AMPS.2014.6947717 | Applied Measurements for Power Systems Proceedings |
Keywords | Field | DocType |
scada systems,distribution networks,power grids,power system faults,power system measurement,recorders,smart meters,ied,pmu,scada,aggregated data,energy transfer,fault recorder functionality,intelligent electronic device,measurement equipment,modern distribution grid,multiple measurement,smart meter,synchronised measurement,synchronized data,time aggregation,data aggregation,power quality standards,reporting rate | Data stream mining,Units of measurement,System of measurement,Phasor,Communication channel,Electronic engineering,Real-time computing,SCADA,Engineering,Data aggregator,Accuracy class | Conference |
Citations | PageRank | References |
3 | 0.52 | 8 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
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Albu, M. | 1 | 5 | 1.63 |
Dumitrescu, A.-M. | 2 | 3 | 0.52 |