E Melo, G. A. [UNESP]Fazio, A. [UNESP]Sampaio, L. P. [UNESP]De Brito, M. A. G. [UNESP]Oliveira, R. A N [UNESP]Canesin, C. A. [UNESP]2014-05-272014-05-272012-12-012012 10th IEEE/ias International Conference on Industry Applications (induscon). New York: IEEE, p. 9, 2012.http://hdl.handle.net/11449/73822This paper presents a practical experimentation for comparing reactive/non-active energy measures, considering three-phase four-wire non-sinusoidal and unbalanced circuits, involving five different commercial electronic meters. The experimentation set provides separately voltage and current generation, each one with any waveform involving up to fifty-first harmonic components, identically compared with acquisitions obtained from utility. The experimental accuracy is guaranteed by a class A power analyzer, according to IEC61000-4-30 standard. Some current and voltage combination profiles are presented and confronted with two different references of reactive/non-active calculation methodologies; instantaneous power theory and IEEE 1459-2010. The first methodology considers the instantaneous power theory, present into the advanced mathematical internal algorithm from WT3000 power analyzer, and the second methodology, accomplish with IEEE 1459-2010 standard, uses waveform voltage and current acquisition from WT3000 as input data for a virtual meter developed on Mathlab/Simulink software. © 2012 IEEE.engClass ACommercial electronicsCurrent generationElectronic energy meterEnergy measureEnergy metersHarmonic componentsIEEE 1459-2010Input datasInstantaneous power theoryInternal algorithmsMathlabNon-sinusoidalPower analyzersPractical experimentationThree-phase four-wireUnbalanced circuitWave formsExperimentsIndustrial applicationsElectric measuring instrumentsPractical comparisons among electronic energy meters, a precision energy meter and IEEE1459 for reactive energy measurements, under unbalanced and non-sinusoidal conditionsTrabalho apresentado em evento10.1109/INDUSCON.2012.6451400WOS:000318021500021Acesso aberto2-s2.0-848744043686427185658143370