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Mostrando ítems 1-4 de 4
Artículo
Continuous harmonic analysis and power quality measurements in three-phase systems
(European Association for the Development of Renewable Energies, Environment and Power Quality, 2003)
A virtual instrument, named Power Quality Meter, is presented for (a) measuring power consumption and harmonics in three-phase systems, under non-sinusoidal and imbalance conditions (b) detecting, classifying and ...
Artículo
An Approach to the Multivectorial Apparent Power in Terms of a Generalized Poynting Multivector
(EMW Publishing, 2009)
The purpose of this paper is to explain an exact derivation of apparent power in n-sinusoidal operation founded on electromagnetic theory, until now unexplained by simple mathematical models. The aim is to explore a new ...
Artículo
Clifford Theory: A Geometrical Interpretation of Multivectorial Apparent Power
(Institute of Electrical and Electronics Engineers, 2008-05-12)
In this paper, a generalization of the concept of electrical power for periodic current and voltage waveforms based on a new generalized complex geometric algebra (GCGA) is proposed. This powerful tool permits, in ...
Artículo
Wavelet and Neural Structure: A New Tool for Diagnostic of Power System Disturbances
(Institute of Electrical and Electronics Engineers, 2001)
The Fourier transform can be used for analysis of nonstationary signals, but the Fourier spectrum does not provide any time-domain information about the signal. When the time localization of the spectral components is ...