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Estimating machine power consumptions through aggregated measurements and machine data acquisition

Schätzung des Leistungsverbrauchs von Maschinen durch aggregierte Messungen und Maschinendatenerfassung
 
: Gebbe, Christian; Klemm, Fabian; Zhai, Simon; Reinhart, Gunther

:

Franke, J. ; Univ. Erlangen-Nürnberg, Lehrstuhl für Fertigungsautomatisierung und Produktionssystematik:
Green Factory Bavaria Colloquium 2014 : Selected, peer reviewed papers from the 1st Green Factory Colloquium, September 30 - October 1, 2014, Nuremberg, Germany
Dürnten: Trans Tech Publications, 2014 (Applied mechanics and materials 655)
ISBN: 978-3-03835-283-9 (Print)
ISBN: 978-3-03795-979-4
ISBN: 978-3-03835-283-9
ISBN: 978-3-03826-667-9 (eBook)
S.61-66
Green Factory Colloquium <1, 2014, Nuremberg>
Englisch
Konferenzbeitrag
Fraunhofer IWU ()
Aggregated Measurement; Electricity Metering; Electricity Monitoring; Linear Mixed Models; Machine Data Acquisition; Machine Power Consumption; Multivariate Linear Regression; NILM

Abstract
Monitoring the electric power consumption of machines in manufacturing becomes more and more important due to rising electricity costs and environmental awareness. This paper proposes a cost-efficient monitoring concept requiring significantly fewer electricity meters. Power consumption of several machines is monitored aggregately and then broken down into the estimated power consumption of each machine by means of a disaggregation procedure utilizing machine data acquisition. In this paper the disaggregation procedure is presented, uncertainty limitations are discussed and an application example of an industrial environment is given.

: http://publica.fraunhofer.de/dokumente/N-322055.html