A single-point method based on distortion power for the detection of harmonic sources in a power system

• Autorzy: Stevanović D. , Petković P.

Identyfikatory

DOI

10.2478/mms-2014-0001

• Języki publikacji: EN

Abstrakty

EN

This paper describes a new and efficient method for quantifying and detection of the source of distortion caused by a single customer in a case when many other customers exist in a power grid. It is based on measuring distortion power, a component of apparent power that only exists with a nonlinear load. Different definitions for distortion power calculation are investigated. All these definitions show without doubt that the proposed method is feasible. Moreover, this method allows to develop fair and reliable billing schemes for controlling harmonic pollution. Measurement and simulation results confirm the effectiveness and applicability of the method. The proposed solution is suitable for software/hardware upgrade of existing electronic power-meters.

Słowa kluczowe

EN

distortion power; harmonic pollution source detection; power meter

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2014
• Tom: Vol. 21, nr 1
• Strony: 3--14
• Opis fizyczny: Bibliogr. 23 poz., rys., tab., wykr., wzory

Twórcy

autor

Stevanović D.

• Innovation Centre of Advanced Technologies (ICAT), Vojvode Mišića 58/2, 18000 Niš, Serbia

autor

Petković P.

• University of Niš, Faculty of Electronic Engineering, Aleksandra Medvedeva 14, 18000 Niš, Serbia

Bibliografia

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• [3] Wakileh, J. G. (2001). Power Systems Harmonics. Springer.
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• [16] IEEE Task Force on Harmonics Modeling and Simulation. (1999). Test Systems for Harmonics Modeling and Simulation. IEEE Trans. Power Del., 14(2), 579-587.
• [17] Stevanović, D., Jovanović, B., Petković, P. (2012). Simulation of Utility Losses Caused by Nonlinear Loads at Power Grid. Proc. of Small System Sim. Symposium 2012, Niš, Serbia, 155-160.
• [18] Stevanović, D., Petković, P. (2013). The Losses at Power Grid Caused by Small Nonlinear Loads. Serbian Journal of Electrical Engineering, 10(1), 209-217.
• [19] EWG - multi metering solutions, www.ewg.rs
• [20] IEC 62052-11. Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 11: Metering equipment, 2003.
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• [22] Dimitrijević, M., Litovski, V. (2011). Power Factor and Distortion Measuring for Small Loads Using USB Acquisition Module. Journal of Circuits Systems and Computers, 20(5), 867-880.
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Uwagi

EN

This work has been partly funded by the Serbian Ministry of Education and Science under the contract No. TR32004 .